CN113262164B

CN113262164B - Blood transfusion bag blood type confirmation device

Info

Publication number: CN113262164B
Application number: CN202110628588.5A
Authority: CN
Inventors: 于天华; 孙丹; 徐志华
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-05-17
Anticipated expiration: 2041-06-07
Also published as: CN113262164A

Abstract

The invention provides a blood transfusion bag blood type confirmation device which comprises a main body, wherein a fixing part is fixedly arranged at the bottom of the inner wall of the main body, a blood storage bag is arranged and installed on the upper side of the fixing part, a refrigeration assembly is arranged and installed in the fixing part, the refrigeration assembly comprises a refrigeration device, a refrigeration mechanism is arranged and installed in the refrigeration device, a transmission mechanism is connected to the upper side of the refrigeration mechanism, and a refrigeration spray head is arranged and installed at the top of the refrigeration device. This blood transfusion bag blood type confirmation device, along with the continuous input of blood to the blood storage bag in, and then begin to refrigerate through refrigeration mechanism, utilize the refrigeration shower nozzle to outwards spout air conditioning simultaneously, utilize spun air conditioning to carry out cold-stored storage to the blood in the blood storage bag and handle, the device can refrigerate blood in real time simultaneously, need not carry out long-time transportation to the cold-stored region in, further promoted the cold-stored effect of this equipment, avoid its emergence of the rotten condition of appearance.

Description

Blood transfusion bag blood type confirmation device

Technical Field

The invention belongs to the technical field of medical treatment, and particularly relates to a blood type confirmation device for a blood transfusion bag.

Background

Under the premise that the contradiction between blood supply and demand in hospitals is increasingly prominent, hospital blood shortage events occur in many places, potential safety hazards of hospital blood exist continuously, and the level of hospital blood used in the hospital is to be improved greatly, various measures are taken by the nation to solve the contradiction, and in order to implement scientific and normative blood use management concepts, the nation urgently needs to establish a safe and effective blood guarantee system, and to perfect the quality monitoring and improvement mechanism of the blood used in the hospital, so as to improve the quality of clinical blood transfusion service.

The opportunity of blood transfusion is a more complicated problem, also is the key factor that decides whether patient's treatment succeeds, and blood products are preserved and need whole cold storage, traditional blood transfusion bag does not possess automatic refrigeration cold storage function, people are after donating blood, blood flows to in the blood transfusion bag, move the blood transfusion bag to cold storage region again and refrigerate, use again when waiting to need using, but this kind of mode is too complicated, when medical personnel handing-over, need artifical a bag to remove and place in cold storage, and in case blood does not refrigerate in time and can also cause the damage of blood, light then lead to blood resource waste, serious probably leads to the medical accident, so the existence is not enough, can not satisfy people's user demand, therefore, it is necessary to further improve.

Therefore, in order to achieve the purpose of higher practical value, the present invention provides a blood bag blood type confirmation device by improving the existing structure and defects.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a blood bag blood type confirmation device, which is achieved by the following specific technical means: the blood storage bag comprises a main body, a fixed part, a blood storage bag, a blood type confirming mechanism, a storage port, an elastic supporting component, a supporting plate, an elastic air cushion, a gear movable component, a movable toothed bar, a driven gear, a reset spring, a movable connecting rod, an induction component, an induction part, an induction switch, a refrigeration component, a refrigeration device, a refrigeration mechanism, a transmission mechanism, a refrigeration sprayer, a protection device, a fixed toothed plate, a protection buffer component, a protection shell, a buffer air cushion, a protection main rod, a buffer connecting rod, an installation spring, a gear linkage component, a connecting piece, a connecting rod, a movable gear and a protection part.

The position and connection relationship among the structures are as follows:

the utility model provides a blood transfusion bag blood type confirmation device, includes the main part, the inner wall bottom fixed mounting of main part has the fixed part, and the upside setting of fixed part installs blood storage bag, and the inside setting of fixed part installs refrigeration subassembly, and refrigeration subassembly includes refrigerating plant, and refrigeration mechanism is installed to refrigerating plant's inside setting, and refrigeration mechanism's upside setting is connected with transmission device, and refrigerating plant's top setting installs the refrigeration shower nozzle, and refrigeration shower nozzle's bottom and transmission device looks fixed connection.

Further, the inside setting of main part is installed blood group and is confirmed the mechanism, and blood group confirms the bottom of mechanism and the top of blood storage bag looks fixed connection, and the storage mouth has been seted up at the top of main part, and the storage mouth sets up the top at blood group and confirms the mechanism.

Furthermore, an elastic supporting component is arranged between the fixing part and the blood storage bag and comprises a supporting plate, an elastic air cushion is fixedly arranged on the lower side of the supporting plate, and the bottom of the elastic air cushion is fixedly connected with the top of the fixing part.

Further, the left and right sides of fixed part all sets up installs gear movable assembly, and gear movable assembly includes activity ratch and driven gear, and the top of activity ratch is fixed connection with the bottom of backup pad mutually, and swing joint has reset spring between one side that the driven gear was being carried on back mutually to the activity ratch and the main part inner wall, and driven gear is opposite to one side fixedly connected with movable connecting rod of fixed part.

Furthermore, the inside of fixed part sets up installs response subassembly, and response subassembly includes response piece and inductive switch, and the response piece setting is at the axle head of movable connecting rod, and inductive switch sets up in fixed part's inner wall.

Further, the outside fixed mounting of main part has protector, and fixed mounting has fixed tooth plate on protector's the inner wall, and the last setting of fixed tooth plate is installed and is protected buffering subassembly.

Further, protection buffering subassembly includes protecting sheathing, and protecting sheathing's inside sets up installs the buffering air cushion, and the left side fixedly connected with protection mobile jib of buffering air cushion, and swing joint has the buffering connecting rod between protection mobile jib and the protecting sheathing, and the outside cover of protection mobile jib is equipped with the installation spring, and installation spring and protecting sheathing installation that cooperatees.

Further, the gear linkage assembly is installed in the upper and lower both sides setting of protection buffering subassembly, and the gear linkage assembly includes the connecting piece, and one side that the connecting piece is relative and protection mobile jib looks swing joint, one side movable mounting that the protection mobile jib was kept away from to the connecting piece have the connecting rod, and the axle head movable mounting of connecting rod has a loose gear, and the outside and the fixed tooth plate of loose gear pass through the meshing and are connected.

Furthermore, the protection component is installed in the outside setting of protector, and the inboard of protection component and the outer end of protection mobile jib are fixed connection mutually, through setting up the effectual security that has promoted equipment of protection component.

Advantageous effects

Compared with the prior art, the invention provides a blood type confirmation device of a blood transfusion bag, which has the following beneficial effects:

1. this blood transfusion bag blood type confirmation device, along with the continuous input of blood to the blood storage bag in, and then utilize movable connecting rod's axle head to drive response piece rebound, make response piece and inductive switch contact, thereby the signal of telecommunication makes the refrigeration mechanism among the refrigeration device begin to refrigerate, utilize transmission to the refrigeration shower nozzle on with air conditioning simultaneously, outwards spout air conditioning through the refrigeration shower nozzle, utilize spun air conditioning to carry out cold-stored storage to the blood in the blood storage bag and handle, the device can refrigerate blood in real time simultaneously, need not carry out long-time transportation to the cold-stored regional in, the cold-stored effect of this equipment has further been promoted, avoid its emergence of the rotten condition to appear.

2. This blood transfusion bag blood type confirmation device, when the in-process of equipment all appears dropping when the phenomenon such as, utilize protective part to drive the protection mobile jib to compress to inside based on the effect of pressure, and drive connecting piece synchronous motion when protecting the mobile jib and remove, it removes to drive the meshing of pinion rack on the fixed tooth plate through the connecting rod, can guarantee the stability of protection mobile jib when inside direction removes on the one hand, on the other hand realizes that the pressure that protective part received tentatively alleviates, the cooperation between recycle buffer link and the buffer air cushion is further alleviated the pressure that receives on to protective part, thereby effectually independently protect equipment, avoid blood to appear damaging, and then the security performance of equipment has been promoted.

3. This blood transfusion bag blood group confirmation device, blood when the in-process of flowing into blood storage bag, blood can be through blood group confirmation mechanism and then flow to the blood storage bag again in, realize carrying out effective analysis to blood through blood group confirmation mechanism to the blood group of this blood is gone out in the analysis, on information transfer to medical personnel's external connection equipment simultaneously, and then the medical personnel of being convenient for effectively distinguishes this blood, has further promoted the practicality of equipment.

Drawings

FIG. 1 is a front view of the main body of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the mounting structure of the shielding device and the shielding member of the present invention;

fig. 5 is an enlarged view of the portion B of fig. 4 according to the present invention.

In the figure: 1. a main body; 2. a fixing member; 3. a blood storage bag; 4. a blood type confirmation mechanism; 5. a storage port; 6. an elastic support member; 61. a support plate; 62. an elastic air cushion; 7. a gear moving assembly; 71. a movable rack bar; 72. a driven gear; 73. a return spring; 74. a movable connecting rod; 8. an inductive component; 81. a sensing member; 82. an inductive switch; 9. a refrigeration assembly; 91. a refrigeration device; 92. a refrigeration mechanism; 93. a transport mechanism; 94. a refrigeration nozzle; 10. a guard; 11. a fixed toothed plate; 12. a protective cushioning component; 121. A protective housing; 122. a buffer air cushion; 123. a protective main rod; 124. a buffer link; 125. installing a spring; 13. a gear linkage assembly; 131. a connecting member; 132. a connecting rod; 133. a movable gear; 14. a shield member.

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, rather than all embodiments, and it should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present invention may be combined with each other, for convenience of description, the words "up", "down", "left" and "right" appearing hereinafter merely indicate that the words are consistent with the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

The first embodiment is as follows:

referring to fig. 1, 2 and 3, a blood transfusion bag blood type confirmation device includes a main body 1, a fixing part 2 is fixedly installed at the bottom of the inner wall of the main body 1, a blood storage bag 3 is installed on the upper side of the fixing part 2, a refrigeration assembly 9 is installed inside the fixing part 2, the refrigeration assembly 9 includes a refrigeration device 91, a refrigeration mechanism 92 is installed inside the refrigeration device 91, a transmission mechanism 93 is connected to the upper side of the refrigeration mechanism 92, a refrigeration nozzle 94 is installed on the top of the refrigeration device 91, and the bottom of the refrigeration nozzle 94 is fixedly connected to the transmission mechanism 93.

Further, the inside setting of main part 1 is installed blood group confirmation mechanism 4, and blood group confirmation mechanism 4's bottom and blood storage bag 3's top looks fixed connection, and main part 1's top has been seted up storage mouth 5, and storage mouth 5 sets up the top at blood group confirmation mechanism 4.

Furthermore, an elastic supporting assembly 6 is arranged between the fixing part 2 and the blood storage bag 3, the elastic supporting assembly 6 comprises a supporting plate 61, an elastic air cushion 62 is fixedly arranged on the lower side of the supporting plate 61, and the bottom of the elastic air cushion 62 is fixedly connected with the top of the fixing part 2.

Further, the left side and the right side of the fixed part 2 are both provided with the gear movable assembly 7, the gear movable assembly 7 comprises a movable toothed bar 71 and a driven gear 72, the top end of the movable toothed bar 71 is fixedly connected with the bottom of the supporting plate 61, the movable toothed bar 71 is movably connected with a return spring 73 between one side of the driven gear 72 and the inner wall of the main body 1 in a back-to-back mode, and the driven gear 72 is fixedly connected with a movable connecting rod 74 opposite to one side of the fixed part 2.

Further, the inside of the fixed part 2 is provided with the sensing assembly 8, the sensing assembly 8 comprises a sensing part 81 and a sensing switch 82, the sensing part 81 is arranged at the shaft end of the movable connecting rod 74, and the sensing switch 82 is arranged in the inner wall of the fixed part 2.

The specific use mode and function of the embodiment are as follows:

the working principle is as follows: when blood flows into the blood storage bag 3, the blood can flow into the blood storage bag 3 again through the blood type confirmation mechanism 4, the blood type confirmation mechanism 4 can effectively analyze the blood, the blood type of the blood is analyzed, and meanwhile, information is transmitted to external connection equipment of medical personnel, so that the medical personnel can effectively distinguish the blood, and the practicability of the equipment is further improved; in addition, as blood is continuously input into the blood storage bag 3, a certain pressure is generated on the support plate 61, the elastic air cushion 62 is extruded, the support plate 61 moves downwards and simultaneously drives the movable toothed bar 71 to move downwards synchronously, the movable toothed bar 71 is meshed with the driven gear 72 to drive the movable connecting rod 74 to move effectively, the shaft end of the movable connecting rod 74 is used for driving the sensing piece 81 to move upwards, the sensing piece 81 is contacted with the sensing switch 82, an electric signal is sent out to drive the refrigerating mechanism 92 in the refrigerating device 91 to start refrigerating, meanwhile, cold air is transmitted to the refrigerating nozzle 94 by the transmission mechanism 93, the cold air is sprayed outwards by the refrigerating nozzle 94, and the sprayed cold air is used for refrigerating and storing the blood in the blood storage bag 3, meanwhile, the device can refrigerate the blood in real time and does not need to be transported to a cold storage area for a long time, further promotes the refrigeration effect of the equipment and avoids the deterioration.

Example two:

referring to fig. 1 to 5, a blood transfusion bag blood type confirmation device includes a main body 1, a fixing part 2 is fixedly installed at the bottom of the inner wall of the main body 1, a blood storage bag 3 is installed on the upper side of the fixing part 2, a refrigeration component 9 is installed inside the fixing part 2, the refrigeration component 9 includes a refrigeration device 91, a refrigeration mechanism 92 is installed inside the refrigeration device 91, a transmission mechanism 93 is connected to the upper side of the refrigeration mechanism 92, a refrigeration nozzle 94 is installed on the top of the refrigeration device 91, and the bottom of the refrigeration nozzle 94 is fixedly connected to the transmission mechanism 93.

Further, the outer side of the main body 1 is fixedly provided with a protection device 10, the inner wall of the protection device 10 is fixedly provided with a fixed toothed plate 11, and the fixed toothed plate 11 is provided with a protection buffer assembly 12.

Further, the protection buffer assembly 12 includes a protective casing 121, a buffer air cushion 122 is installed in the protective casing 121, a protection main rod 123 is fixedly connected to the left side of the buffer air cushion 122, a buffer connecting rod 124 is movably connected between the protection main rod 123 and the protective casing 121, an installation spring 125 is sleeved on the outer side of the protection main rod 123, and the installation spring 125 is installed in cooperation with the protective casing 121.

Further, gear linkage assembly 13 is installed in the upper and lower both sides setting of protection buffering subassembly 12, and gear linkage assembly 13 includes connecting piece 131, and one side that connecting piece 131 is relative and protection mobile jib 123 looks swing joint, and one side movable mounting that protection mobile jib 123 was kept away from to connecting piece 131 has connecting rod 132, and the axle head movable mounting of connecting rod 132 has loose gear 133, and the outside and the fixed tooth plate 11 of loose gear 133 are connected through the meshing.

Furthermore, the outer side of the protection device 10 is provided with the protection component 14, and the inner side of the protection component 14 is fixedly connected with the outer end of the protection main rod 123, so that the safety of the equipment is effectively improved by the arrangement of the protection component 14.

The specific use mode and function of the embodiment are as follows:

the working principle is as follows: when the blood transfusion bag type confirmation device is used, in the blood donation process of people, blood flows into the blood storage bag 3 through the storage port 5, and when the blood flows into the blood storage bag 3, the blood can further flow into the blood storage bag 3 through the blood type confirmation mechanism 4, effective analysis on the blood is realized through the blood type confirmation mechanism 4, so that the blood type of the blood is analyzed, information is transmitted to external connection equipment of medical workers, the medical workers can conveniently and effectively distinguish the blood, and the practicability of the equipment is further improved;

in addition, as blood is continuously input into the blood storage bag 3, a certain pressure is generated on the support plate 61, the elastic air cushion 62 is extruded, the support plate 61 moves downwards and simultaneously drives the movable rack bar 71 to move downwards synchronously, the movable rack bar 71 is meshed with the driven gear 72 to drive the movable connecting rod 74 to move effectively, the shaft end of the movable connecting rod 74 is used for driving the sensing piece 81 to move upwards, the sensing piece 81 is contacted with the sensing switch 82, an electric signal is sent out to drive the refrigerating mechanism 92 in the refrigerating device 91 to start refrigerating, meanwhile, cold air is transmitted to the refrigerating nozzle 94 by the transmission mechanism 93, the cold air is sprayed outwards by the refrigerating nozzle 94, and the sprayed cold air is used for refrigerating and storing the blood in the blood storage bag 3, meanwhile, the device can refrigerate the blood in real time without long-time transportation to a refrigerating area, the refrigeration effect of the equipment is further improved, and the deterioration of the equipment is avoided;

and there is uncontrollable factor in the external world, when the equipment all appeared dropping when the in-process of transportation, contact with protective part 14 through external pressure, utilize protective part 14 to drive protective mobile jib 123 to compress to inside based on the effect of pressure, and drive connecting piece 131 synchronous motion when protective mobile jib 123 removed, drive loose gear 133 through connecting rod 132 and mesh on fixed toothed bar 11 and move, stability when protective mobile jib 123 moved to the inside direction can be guaranteed on the one hand, on the other hand realizes that protective part 14 received pressure tentatively alleviates, the cooperation between reuse buffer connecting rod 124 and the buffer air cushion 122 is further alleviated the pressure that receives on protective part 14, thereby effectual independently protect equipment, avoid blood to appear damaging, and then promoted the security performance of equipment.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. A blood type confirmation apparatus of a blood transfusion bag, comprising a main body (1), characterized in that: the blood storage bag is characterized in that a fixing part (2) is fixedly installed at the bottom of the inner wall of the main body (1), a blood storage bag (3) is installed on the upper side of the fixing part (2), a refrigerating assembly (9) is installed inside the fixing part (2), the refrigerating assembly (9) comprises a refrigerating device (91), a refrigerating mechanism (92) is installed inside the refrigerating device (91), a transmission mechanism (93) is connected to the upper side of the refrigerating mechanism (92), a refrigerating nozzle (94) is installed at the top of the refrigerating device (91), the bottom of the refrigerating nozzle (94) is fixedly connected with the transmission mechanism (93), an elastic supporting assembly (6) is installed between the fixing part (2) and the blood storage bag (3), the elastic supporting assembly (6) comprises a supporting plate (61), and an elastic air cushion (62) is fixedly installed on the lower side of the supporting plate (61), and the bottom of elasticity air cushion (62) and the top of fixed part (2) are fixed connection mutually, the left and right sides of fixed part (2) all sets up and installs gear movable assembly (7), gear movable assembly (7) are including activity ratch (71) and driven gear (72), the top of activity ratch (71) and the bottom fixed connection of backup pad (61) mutually, and swing joint has reset spring (73) between one side of driven gear (72) and main part (1) inner wall back on the back in activity ratch (71), one side fixedly connected with movable connecting rod (74) of fixed part (2) is being faced opposite in driven gear (72).

2. A blood bag blood type confirmation apparatus as set forth in claim 1, wherein: blood type confirmation mechanism (4) are installed to the inside setting of main part (1), and the bottom of blood type confirmation mechanism (4) and the top of blood storage bag (3) are fixed connection mutually, and storage mouth (5) have been seted up at the top of main part (1), and storage mouth (5) set up the top at blood type confirmation mechanism (4).

3. A blood bag blood type confirmation apparatus as set forth in claim 1, wherein: the sensing assembly (8) is arranged inside the fixed part (2), the sensing assembly (8) comprises a sensing piece (81) and a sensing switch (82), the sensing piece (81) is arranged at the shaft end of the movable connecting rod (74), and the sensing switch (82) is arranged in the inner wall of the fixed part (2).

4. A blood bag blood type confirmation apparatus as set forth in claim 1, wherein: the outer side fixed mounting of main part (1) has protector (10), and fixed mounting has fixed tooth plate (11) on the inner wall of protector (10), sets up on fixed tooth plate (11) and installs protection buffering subassembly (12).

5. The blood type confirmation apparatus of claim 4, wherein: protection buffer assembly (12) include protecting sheathing (121), and buffer air cushion (122) are installed to the inside setting of protecting sheathing (121), and the left side fixedly connected with protection mobile jib (123) of buffer air cushion (122), and swing joint has buffering connecting rod (124) between protection mobile jib (123) and protecting sheathing (121), and the outside cover of protection mobile jib (123) is equipped with installation spring (125), and installation spring (125) and protecting sheathing (121) cooperate the installation.

6. A blood bag type identification device according to claim 5, wherein: the upper and lower both sides of protection buffering subassembly (12) set up and install gear linkage subassembly (13), gear linkage subassembly (13) include connecting piece (131), one side and protection mobile jib (123) looks swing joint that connecting piece (131) are relative, one side movable mounting that protection mobile jib (123) were kept away from in connecting piece (131) has connecting rod (132), and the axle head movable mounting of connecting rod (132) has loose gear (133), the outside and fixed pinion rack (11) of loose gear (133) are connected through the meshing.

7. The blood type confirmation apparatus of claim 4, wherein: the outer side of the protection device (10) is provided with a protection component (14), and the inner side of the protection component (14) is fixedly connected with the outer end of the protection main rod (123).