CN220004431U

CN220004431U - Centrifugal blood component separation equipment capable of reducing use risk

Info

Publication number: CN220004431U
Application number: CN202321256301.1U
Authority: CN
Inventors: 杜铁军; 严飞; 李渭
Original assignee: Xi'an Minglang Medical Equipment Co ltd
Current assignee: Xi'an Minglang Medical Equipment Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-11-14
Anticipated expiration: 2033-05-23

Abstract

The utility model relates to the technical field of blood component separation and provides centrifugal blood component separation equipment capable of reducing the use risk, which comprises a box body, wherein the bottom of the inner side of the box body is connected with a supporting plate, the center of the top of the supporting plate is connected with a shock insulation base, the top of the shock insulation base is provided with a centrifugal motor, the outer side of the centrifugal motor is sleeved with a fixed frame, two sides of the fixed frame are connected with two sides of the top of the supporting plate through a shock absorption buffer mechanism, and the top of the inner side of the box body is fixedly connected with a centrifugal placement bin.

Description

Centrifugal blood component separation equipment capable of reducing use risk

Technical Field

The utility model relates to the technical field of blood component separation, in particular to centrifugal blood component separation equipment capable of reducing use risks.

Background

At present, the blood component separating centrifuge is the medical instrument to the separation of blood component, get rid of and gather, at present the blood component separating centrifuge carries out the time of separating to blood, and the test tube is only placed in centrifugal equipment's standing groove, and patent specification with publication number CN218190304U discloses an integrated blood component separating centrifuge, including the shell, the top of shell is provided with centrifugal storehouse, centrifugal storehouse's inside is provided with the centrifuge, centrifugal storehouse's output is provided with the centrifugation dish, centrifugal storehouse's inside still is provided with temperature sensor and centrifugation dish and changes stop judging mechanism, when the user is after having forgotten to take out blood, and after the centrifugation dish changes stop judging mechanism judges that the centrifugation dish stops, the signal given timing module, and the timing module is after certain time, automatic control refrigerant cools down to centrifugal storehouse inside to can improve the save time of blood, nevertheless find out in implementing relevant technique that above-mentioned patent has following problem: the spacing effect to the test tube is not good in the centrifugal disc, can not reduce the resonance that centrifugal motor caused the test tube at the centrifugation during operation for the test tube appears certain damage easily, influences the life of test tube, exists certain use risk, and current centrifugal equipment does not possess corresponding buffer gear moreover, makes centrifugal equipment at the during operation for a long time, can cause certain damage to centrifugal equipment body internals because of the resonance that centrifugal machine produced, influences centrifugal equipment's life.

To this end, we propose a centrifugal blood component separation device that reduces the risk of use.

Disclosure of Invention

In view of the above, it is desirable to provide a centrifugal blood component separation device with reduced risk of use, which solves or alleviates the technical problems of the prior art, at least providing an advantageous option.

The technical scheme of the embodiment of the utility model is realized as follows: the utility model provides a reduce centrifugal blood component splitter who uses risk, includes the box, the inboard bottom of box is connected with the backup pad, the top central authorities of backup pad are connected with the shock insulation base, centrifugal motor is installed at the top of shock insulation base, centrifugal motor's outside cover is equipped with the fixed frame, the both sides of fixed frame are connected in the top both sides of backup pad through shock attenuation buffer mechanism, the inboard top fixedly connected with centrifugation of box places the storehouse, the inboard bottom surface in centrifugation places the storehouse is connected with annular guide rail, sliding connection has a centrifuge bowl on the annular guide rail, the bottom center fixedly connected with transmission shaft of centrifuge bowl, the transmission shaft passes through the bearing and rotates the bottom of being connected in centrifugation place the storehouse, just the bottom of transmission shaft runs through centrifugal place the storehouse and with centrifugal motor's output shaft fixed connection, the inside of centrifuge bowl evenly is equipped with test tube standing groove, the inboard bottom of test tube standing groove has the tray through supporting spring coupling, tray sliding connection is at the inner wall of test tube standing groove, the inboard spiro union of test tube standing groove has the gland, the bottom of gland sets into the bottom phase-locked with the centrifuge bowl standing groove, the guide roll balanced connection has the guide roll to be connected with the top at the even top of centrifuge balance.

Further preferably, the shock insulation base comprises two backing plates and cylindrical rubber supports, the two backing plates are symmetrically connected to the top end face and the bottom end face of the rubber supports, and through holes are uniformly distributed in the rubber supports along the axial direction.

Further preferably, the damping buffer mechanism comprises a vertical plate, a guide rod, a buffer spring, a damping sleeve and a supporting rod, wherein two ends of the guide rod are fixedly connected to the top of the supporting plate through the vertical plate, a sliding block is sleeved on the guide rod in a sliding mode, the supporting rod is hinged between the top of the sliding block and one side of the fixed frame, the buffer spring is sleeved on the outer side of the guide rod in a sliding mode, the buffer spring is connected between the sliding block and the vertical plate, the damping sleeve is vertically connected to the side face of one of the vertical plates, and the buffer spring is in friction connection with the inner wall of the damping sleeve.

Further preferably, the centrifugal placement bin is cylindrical, and two sides of the outer walls of the top and the bottom of the centrifugal placement bin are connected to the inner wall of the box body through reinforcing rods.

Further preferably, the cross section of the annular guide rail is of an H-shaped structure, four U-shaped rollers are symmetrically arranged at the bottom of the centrifugal cylinder, and the U-shaped rollers are matched and connected to the top of the annular guide rail in a rolling mode.

Further preferably, the inner wall of the test tube placing groove is connected with a protective layer, the top surface of the tray is provided with a concave spherical surface, and the protective layer is positioned above the tray.

Further preferably, a protecting ring is connected to the bottom end surface of the pressing cover.

Further preferably, gravity self-locking wheels are mounted at four corners of the bottom of the box body, a protective cover is hinged to the top of the box body and close to one side of the top end of the centrifugal placement bin, and the protective cover covers the upper portion of the centrifugal placement bin.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

1. through the cooperation of the test tube standing groove, the supporting spring, the tray and the pressing cover, the test tube filled with blood is conveniently placed in the test tube standing groove, the test tube is supported by the tray, the pressing cover is screwed down, the test tube can be pressed and fixed on the tray, and due to the action of the supporting spring, the test tube is more reliably fixed, meanwhile, resonance of the centrifugal motor on the test tube during centrifugal operation can be reduced, damage to the test tube is prevented, and the use risk is reduced;

2. the centrifugal cylinder can be guided to stably rotate in the centrifugal placement bin by the cooperation of the annular guide rail and the balance guide wheel, so that the high-speed rotation stability of the centrifugal cylinder is improved;

3. through being equipped with shock attenuation buffer gear in centrifugal motor's bottom, can carry out shock attenuation and shock-proof to centrifugal motor during operation for centrifugal motor work is more stable, and on the vibration isolation base through setting up, reduces the vibration transmission that centrifugal motor work produced to the box, prevents to cause resonance to the inside part of box, avoids inside part to appear damaging, has improved centrifugal equipment's life.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a block diagram of the interior of the case of the present utility model;

FIG. 3 is a cross-sectional view of the centrifuge bowl of the present utility model along an axis;

FIG. 4 is an exploded view of the shock insulation base of the present utility model;

fig. 5 is a top view of the centrifugal placement cartridge of the present utility model.

Reference numerals: 1. a case; 11. a support plate; 12. a gravity self-locking wheel; 13. a protective cover; 2. a shock isolation base; 21. a backing plate; 22. a rubber support; 221. a through hole; 3. a centrifugal motor; 31. a fixed frame; 4. a damping buffer mechanism; 41. a vertical plate; 42. a guide rod; 43. a buffer spring; 44. damping sleeve; 45. a support rod; 46. a slide block; 5. centrifuging and placing the bin; 51. an annular guide rail; 52. balance guide wheels; 53. a reinforcing rod; 6. a centrifugal barrel; 61. a transmission shaft; 62. a test tube placing groove; 621. a support spring; 622. a tray; 623. a pressing cover; 6231. a protective ring; 624. a protective layer; 63. u-shaped roller.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-5, the embodiment of the utility model provides a centrifugal blood component separation device for reducing the use risk, which comprises a box body 1, wherein the bottom of the inner side of the box body 1 is connected with a supporting plate 11, the center of the top of the supporting plate 11 is connected with a vibration isolation base 2, the top of the vibration isolation base 2 is provided with a centrifugal motor 3, the outer side of the centrifugal motor 3 is sleeved with a fixed frame 31, two sides of the fixed frame 31 are connected to the two sides of the top of the supporting plate 11 through a damping buffer mechanism 4, the top of the inner side of the box body 1 is fixedly connected with a centrifugal placing bin 5, the bottom surface of the inner side of the centrifugal placing bin 5 is connected with an annular guide rail 51, the annular guide rail 51 is slidably connected with a centrifugal tube 6, the center of the centrifugal tube 6 is fixedly connected with a transmission shaft 61, the transmission shaft 61 is rotatably connected to the bottom of the centrifugal placing bin 5 through a bearing, the bottom of the transmission shaft 61 penetrates through the centrifugal placing bin 5 and is fixedly connected with an output shaft of the centrifugal motor 3, a test tube placing groove 62 is uniformly arranged in the inside of the centrifugal tube 6, the inner side of the centrifugal tube placing bin 62 is sleeved with a tray 622 through a supporting spring 621, the inner side of the tray 622 is slidably connected to the inner wall of the test tube placing groove 62, the top of the inside of the test tube placing groove 62 is in a top side of the centrifugal tube placing bin 623 is fixedly connected with a guide drum 623, the guide drum is in a compression cover is in a compressed state, and the bottom of the guide drum is connected with the guide drum is in a cylindrical shape of a cylindrical balance drum 3, and is matched with the test tube is in a cylindrical shape, and the test tube is mounted in a cylindrical box, and a cylindrical box is mounted in a box.

Further, the shock absorbing and buffering mechanism 4 comprises a vertical plate 41, a guide rod 42, a buffering spring 43, a damping sleeve 44 and a supporting rod 45, wherein two ends of the guide rod 42 are fixedly connected to the top of the supporting plate 11 through the vertical plate 41, a sliding block 46 is sleeved on the guide rod 42 in a sliding mode, the supporting rod 45 is hinged between the top of the sliding block 46 and one side of the fixed frame 31, the buffering spring 43 is sleeved on the outer side of the guide rod 42 in a sliding mode, the buffering spring 43 is connected between the sliding block 46 and the vertical plate 41, the damping sleeve 44 is vertically connected to the side face of one of the vertical plates 41, and the buffering spring 43 is in friction connection with the inner wall of the damping sleeve 44.

The centrifugal blood component separation device has a controller for controlling the centrifugal motor 3 to work in the box 1, and a display is mounted on the top of the box 1, so that a detector can observe the separation condition of blood components conveniently.

In one embodiment, the vibration isolation base 2 comprises two base plates 21 and a cylindrical rubber support 22, the two base plates 21 are symmetrically connected to the top end face and the bottom end face of the rubber support 22, through holes 221 are uniformly distributed in the rubber support 22 along the axial direction, vibration generated when the centrifugal motor 3 works can be absorbed through the rubber support 22, vibration generated when the centrifugal motor 3 works is reduced and transmitted to the box 1, resonance to parts inside the box 1 is prevented, and damage to the parts inside the box is avoided.

In one embodiment, the centrifugal placement bin 5 is cylindrical, and two sides of the outer walls of the top and the bottom of the centrifugal placement bin 5 are connected to the inner wall of the box 1 through reinforcing rods 53, so that the firmness of connecting the centrifugal placement bin 5 in the box 1 is improved.

In one embodiment, the cross section of the annular guide rail 51 is in an H-shaped structure, four U-shaped rollers 63 are symmetrically arranged at the bottom of the centrifugal barrel 6, and the U-shaped rollers 63 are in rolling connection with the top of the annular guide rail 51 in a matched manner, so that the centrifugal barrel 6 stably rotates along the annular guide rail 51.

In one embodiment, the inner wall of the tube placement groove 62 is connected with a protective layer 624, the top surface of the tray 622 is provided with a concave spherical surface, and the protective layer 624 is located above the tray 622, so that the tube can be stably supported and protected.

In one embodiment, the bottom end surface of the pressing cover 623 is connected with a protecting ring 6231, which can be pressed on the top end of the test tube to prevent from damaging the top end of the test tube, and the top end of the pressing cover 623 is provided with a handle, so that the pressing cover 623 is convenient to rotate and convenient to use.

In one embodiment, gravity auto-lock wheel 12 is all installed in the bottom four corners of box 1, and convenient removal, the top of box 1 just is close to the one side at centrifugal place storehouse 5 top and articulates there is protecting cover 13, and protecting cover 13 covers the top in centrifugal place storehouse 5, can protect centrifugal barrel 6 top, reduces the risk of using.

The utility model works when in work: placing the test tube filled with blood into the test tube placing groove 62, supporting the test tube by the tray 622, screwing the pressing cover 623, pressing and fixing the test tube on the tray 622, and due to the action of the supporting spring 621, the test tube can be fixed more reliably, and meanwhile, resonance of the centrifugal motor 3 on the test tube during centrifugal operation can be reduced, damage to the test tube is prevented, and the use risk is reduced;

the centrifugal motor 3 is started to drive the transmission shaft 61 to rotate, so that the centrifugal barrel 6 can be driven to rotate at a high speed in the centrifugal placement bin 5, the centrifugal motion of the test tube in the centrifugal barrel 6 can be realized, the centrifugal separation of blood components is completed, and when the centrifugal barrel 6 rotates, the centrifugal barrel 6 can be guided to stably rotate in the centrifugal placement bin 5 through the cooperation of the annular guide rail 51 and the balance guide wheel 52, so that the high-speed rotation stability of the centrifugal barrel 6 is improved;

through being equipped with shock attenuation buffer gear 4 in the bottom of centrifugal motor 3, utilize bracing piece 45, slider 46, guide bar 42 and buffer spring 43's effect, through damping sleeve 44's effect, prevent that buffer spring 43's resilience effect from taking place to reciprocate, can shock attenuation and take precautions against earthquakes to centrifugal motor 3 during operation for centrifugal motor 3 work is more stable, through shock insulation base 2, can reduce the vibrations transmission that centrifugal motor 3 work produced to box 1 on, prevent to cause resonance to the inside part of box 1, avoid inside part to appear damaging, improved centrifugal equipment's life.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a centrifugal blood component separating equipment for reducing use risk, includes box (1), a serial communication port, the inboard bottom of box (1) is connected with backup pad (11), the top central authorities of backup pad (11) are connected with shock insulation base (2), centrifugal motor (3) are installed at the top of shock insulation base (2), fixed frame (31) are equipped with to the outside cover of centrifugal motor (3), the both sides of fixed frame (31) are passed through shock attenuation buffer gear (4) and are connected in the top both sides of backup pad (11), the inboard top fixedly connected with centrifugation of box (1) place storehouse (5), the inboard bottom surface of centrifugation place storehouse (5) is connected with annular guide rail (51), sliding connection has a centrifugation section of thick bamboo (6) on annular guide rail (51), the bottom center fixedly connected with transmission shaft (61) of centrifugation section of thick bamboo (6), transmission shaft (61) are through the bottom of bearing rotation connection at centrifugation place storehouse (5), just the bottom of transmission shaft (61) runs through centrifugation storehouse (5) and with the top both sides of centrifugation motor (3), the inside of being equipped with test tube (62) evenly is equipped with test tube (62) and is placed in a test tube (622), tray (622) sliding connection is at the inner wall of test tube standing groove (62), the inboard spiro union in top of test tube standing groove (62) has compress tightly lid (623), compress tightly the bottom of lid (623) and establish to cylindric with test tube standing groove (62) assorted, the inboard balanced leading wheel (52) that is connected with in top of centrifugal placement bin (5), just balanced leading wheel (52) roll connection is at the top surface of centrifugal section of thick bamboo (6).

2. A centrifugal blood component separation device with reduced risk of use according to claim 1, wherein: the vibration isolation base (2) comprises two base plates (21) and cylindrical rubber supports (22), the two base plates (21) are symmetrically connected to the top end face and the bottom end face of the rubber supports (22), and through holes (221) are uniformly distributed in the rubber supports (22) along the axial direction.

3. A centrifugal blood component separation device with reduced risk of use according to claim 1, wherein: the damping buffer mechanism (4) comprises a vertical plate (41), a guide rod (42), a buffer spring (43), a damping sleeve (44) and a supporting rod (45), wherein two ends of the guide rod (42) are fixedly connected to the top of the supporting plate (11) through the vertical plate (41), a sliding block (46) is sleeved on the guide rod (42) in a sliding mode, the supporting rod (45) is hinged between the top of the sliding block (46) and one side of the fixed frame (31), the buffer spring (43) is sleeved on the outer side of the guide rod (42) in a sliding mode, the buffer spring (43) is connected between the sliding block (46) and the vertical plate (41), the damping sleeve (44) is perpendicularly connected to the side face of one of the vertical plates (41), and the buffer spring (43) is in friction connection with the inner wall of the damping sleeve (44).

4. A centrifugal blood component separation device with reduced risk of use according to claim 1, wherein: the centrifugal placement bin (5) is cylindrical, and both sides of the outer walls of the top and the bottom of the centrifugal placement bin (5) are connected to the inner wall of the box body (1) through reinforcing rods (53).

5. A centrifugal blood component separation device with reduced risk of use according to claim 4, wherein: the cross section of the annular guide rail (51) is of an H-shaped structure, four U-shaped rollers (63) are symmetrically arranged at the bottom of the centrifugal barrel (6), and the U-shaped rollers (63) are matched and connected to the top of the annular guide rail (51) in a rolling mode.

6. A centrifugal blood component separation device with reduced risk of use according to claim 1, wherein: the inner wall of test tube standing groove (62) is connected with inoxidizing coating (624), the top surface of tray (622) is established to the spherical face of indent, just inoxidizing coating (624) are located the top of tray (622).

7. A centrifugal blood component separation device with reduced risk of use according to claim 1, wherein: the bottom end surface of the pressing cover (623) is connected with a protective ring (6231).

8. A centrifugal blood component separation device with reduced risk of use according to claim 1, wherein: gravity self-locking wheels (12) are arranged at four corners of the bottom of the box body (1), a protective cover (13) is hinged to the top of the box body (1) and close to one side of the top end of the centrifugal placement bin (5), and the protective cover (13) covers the centrifugal placement bin (5).