CN113262357A - Device for preventing transfusion device and transfusion bag from separating - Google Patents
Device for preventing transfusion device and transfusion bag from separating Download PDFInfo
- Publication number
- CN113262357A CN113262357A CN202110578674.XA CN202110578674A CN113262357A CN 113262357 A CN113262357 A CN 113262357A CN 202110578674 A CN202110578674 A CN 202110578674A CN 113262357 A CN113262357 A CN 113262357A
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- 238000001802 infusion Methods 0.000 claims abstract description 152
- 230000005389 magnetism Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 16
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 241001411320 Eriogonum inflatum Species 0.000 description 15
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a device for preventing an infusion apparatus from being separated from an infusion bag, which comprises an infusion apparatus connecting groove, a threaded connecting rod and an inner embedded plate, wherein the threaded connecting rod is movably connected at the middle part of one side of the infusion apparatus connecting groove, one end of the threaded connecting rod is fixedly connected with the inner embedded plate, the top of the inner embedded plate is connected with a sleeve plate in an embedded mode, two sides of the top of the inner embedded plate are fixedly connected with movable sleeve rings, limiting rods penetrate through the inner parts of the movable sleeve rings, and the infusion bag connecting groove is fixedly connected to the other side of the sleeve plate. This prevent device that transfusion system and infusion bag break away from has improved the practicality of device main part through setting up coupling mechanism, can accomplish the secondary with transfusion system and infusion bag and be connected, has improved the functionality of device main part through setting up patient information display mechanism, can fix the information recording paper, through setting up adjustable fixed establishment, transfusion system and infusion bag are fixed simultaneously just can not appear the condition that the accident drops again, have improved the stability of infusion in-process.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a device for preventing an infusion apparatus from being separated from an infusion bag.
Background
Infusion is almost the 'necessary lesson' of all inpatients, and especially postoperative patients and old patients have relatively long infusion time and relatively healthy mobility descending and limiting, and are easy to pull an infusion pipeline when turning over and other bed activities are carried out, so that the infusion apparatus slips.
Only link to each other by the bottle plug syringe needle between current transfusion system and the infusion bag, and then lead to breaking away from with the infusion bag easily at the infusion in-process bottle plug syringe needle of overlength, current technique can't be in the same place transfusion system and comparatively firm fixing of infusion bag at patient infusion in-process, the patient has the possibility that leads to transfusion system and infusion bag separation at the infusion in-process, the patient often has an information recording paper at the infusion in-process, above-mentioned relevant information and the infusion kind and the quantity of writing the patient, current technique can't be fixed information recording paper, lead to it to lose easily.
Disclosure of Invention
The invention aims to provide a device for preventing an infusion apparatus from being separated from an infusion bag, and aims to solve the problems that a bottle stopper needle head is easy to separate from the infusion bag, and has poor functionality and stability.
In order to achieve the purpose, the invention provides the following technical scheme: a device for preventing an infusion apparatus from being separated from an infusion bag comprises an infusion apparatus connecting groove, a threaded connecting rod and an inner embedded plate, wherein the threaded connecting rod is movably connected with the middle part of one side of the infusion apparatus connecting groove, one end of the threaded connecting rod is fixedly connected with the inner embedded plate, the top of the inner embedded plate is connected with a sleeve plate in a nested manner,
the two sides of the top of the inner panel are fixedly connected with movable lantern rings, limiting rods penetrate through the inner parts of the movable lantern rings, and infusion bag connecting grooves are fixedly connected to the other sides of the lantern plates;
a fixed limiting groove is fixedly connected to one side inside the connecting groove of the infusion apparatus, a movable limiting groove is movably connected to the other side inside the connecting groove of the infusion apparatus, a sliding block is fixedly connected to the back of the movable limiting groove, a sliding groove is connected to the periphery of the sliding block in an embedded mode, a threaded groove is fixedly connected to the other side of the middle portion of the movable limiting groove, and a threaded rod is movably connected to the inside of the threaded groove;
the surface of the sleeve plate is fixedly connected with a magnetic information display plate, the surface of the magnetic information display plate is movably connected with a pressing plate, two sides of the pressing plate are connected with positioning rods in a penetrating mode, one end of each positioning rod is fixedly connected with a positioning stop block, and the surface of the pressing plate is fixedly connected with a magnetic pressing surface.
Preferably, the fixed surface of the fixed limiting groove is fixedly connected with an anti-falling pad, and the cross section of the anti-falling pad is arc-shaped and clings to the surface of the fixed limiting groove.
Preferably, the other end of the threaded rod is fixedly connected with an auxiliary rotating handle, and the cross section of the auxiliary rotating handle is rectangular.
Preferably, the other side of the middle part of the infusion apparatus connecting groove is fixedly connected with a limiting block, the inside of the limiting block is movably connected with a limiting ring, a hollow cavity is arranged inside the limiting block, and the limiting ring is embedded in the hollow cavity.
Preferably, the threaded connecting rod in the middle of one side of the connecting groove of the infusion apparatus, the embedded plate at one end of the threaded connecting rod, the sleeve plate at the top of the embedded plate, the movable lantern rings at two sides of the top of the embedded plate, the limiting rod inside the movable lantern ring and the connecting groove of the infusion bag at the other side of the sleeve plate form a connecting mechanism together.
Preferably, the fixed limiting groove on one side inside the connecting groove of the infusion apparatus, the movable limiting groove on the other side inside the connecting groove of the infusion apparatus, the sliding block behind the movable limiting groove, the sliding groove on the periphery of the sliding block, the threaded groove on the other side of the middle part of the movable limiting groove and the threaded rod inside the threaded groove jointly form the adjustable fixing mechanism.
Preferably, the magnetic information display plate on the surface of the sleeve plate, the pressing plate on the surface of the magnetic information display plate, the positioning rods on two sides of the pressing plate, the positioning stop block at one end of the positioning rod and the magnetic pressing surface on the surface of the pressing plate jointly form the patient information display mechanism.
Compared with the prior art, the invention has the beneficial effects that:
(1) the anti-falling pad is arranged, so that the roughness of the surface of the fixed limiting groove is increased, the friction between the outer wall of the infusion apparatus and the fixed limiting groove is further increased, and the infusion apparatus is prevented from sliding accidentally;
(2) the device for preventing the transfusion device from being separated from the transfusion bag has the advantages that the auxiliary rotating handle is arranged, the rectangular auxiliary rotating handle provides a force application point for related workers, the workers can directly rotate the threaded rod by holding the auxiliary rotating handle, other auxiliary tools are not needed, and the convenience of the device main body is improved;
(3) according to the device for preventing the infusion apparatus from being separated from the infusion bag, due to the arrangement of the limiting ring, when a worker rotates the threaded rod, the limiting ring can only rotate in the limiting block, and the limiting ring can limit the displacement of the threaded rod when the threaded rod rotates, so that the stability of the device main body is improved;
(4) the device for preventing the infusion apparatus from being separated from the infusion bag comprises a connecting mechanism, wherein a bottle stopper needle head can firstly penetrate through an infusion apparatus connecting groove by medical staff before a patient is helped to start infusion, then the infusion bag connecting groove is sleeved on the bag opening of the infusion bag, and then the bottle stopper needle head is inserted into the infusion bag, so that the infusion apparatus is connected with a second layer of the infusion bag;
(5) the device for preventing the transfusion device from being separated from the transfusion bag comprises a fixing mechanism, a threaded rod, a movable limiting groove, a bottle stopper needle head and a bottle stopper needle head, wherein the bottle stopper needle head is connected with the bottle stopper needle head;
(6) this prevent device that transfusion system and infusion bag break away from, through setting up patient information show mechanism, relevant medical personnel help patient inserts the needle and can pull the clamp plate outward with fixed infusion structure after, place the information recording paper between clamp plate and magnetic information show board afterwards, push back the clamp plate magnetism pressure face again and can adsorb at the magnetic information show board and fix the information recording paper, the while location dog can play limiting displacement when medical personnel stimulate the clamp plate, avoided the clamp plate to break away from the locating lever, patient information show mechanism has improved the functionality of device main part, can fix the information recording paper.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a top-view cross-sectional structure of the connecting groove of the infusion apparatus of the present invention;
FIG. 3 is a schematic view of the internal cross-section of the deck of the present invention;
FIG. 4 is a schematic top cross-sectional view of the patient information display mechanism of the present invention;
FIG. 5 is an enlarged view of the structure of the present invention at A.
In the figure: 1. connecting grooves of the infusion apparatus; 2. a threaded connecting rod; 3. an inner panel; 4. sheathing; 5. a movable collar; 6. a limiting rod; 7. connecting grooves of the infusion bag; 8. fixing a limit groove; 9. an anti-drop pad; 10. a movable limiting groove; 11. a slider; 12. a chute; 13. a thread groove; 14. a threaded rod; 15. a magnetic information display board; 16. pressing a plate; 17. positioning a rod; 18. positioning a stop block; 19. pressing the surface magnetically; 20. auxiliary rotating grip; 21. a limiting block; 22. a limit ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a device for preventing an infusion set from being separated from an infusion bag comprises: 1. connecting grooves of the infusion apparatus; 2. a threaded connecting rod; 3. an inner panel; 4. sheathing; 5. a movable collar; 6. a limiting rod; 7. connecting grooves of the infusion bag; 8. fixing a limit groove; 9. an anti-drop pad; 10. a movable limiting groove; 11. a slider; 12. a chute; 13. a thread groove; 14. a threaded rod; 15. a magnetic information display board; 16. pressing a plate; 17. positioning a rod; 18. positioning a stop block; 19. pressing the surface magnetically; 20. auxiliary rotating grip; 21. a limiting block; 22. a limiting ring, wherein the middle part of one side of the infusion apparatus connecting groove 1 is movably connected with a threaded connecting rod 2, one end of the threaded connecting rod 2 is fixedly connected with an inner embedded plate 3, the top of the inner embedded plate 3 is connected with a sleeve plate 4 in an embedded manner, wherein,
the anti-drop pad 9 is fixedly connected to the surface of the fixed limiting groove 8, the cross section of the anti-drop pad 9 is arc-shaped and is tightly attached to the surface of the fixed limiting groove 8, when a related worker uses the fixed limiting groove 8 to fix an infusion apparatus, the infusion apparatus still slides easily, the roughness of the surface of the fixed limiting groove 8 is increased by the anti-drop pad 9, further the friction between the outer wall of the infusion apparatus and the fixed limiting groove 8 is increased, the accidental sliding of the infusion apparatus is prevented, the auxiliary rotating handle 20 is fixedly connected to the other end of the threaded rod 14, the cross section of the auxiliary rotating handle 20 is rectangular, the existing bolt, screw and other objects need to use related auxiliary tools in the rotating process, inconvenience is brought to the related worker, and the auxiliary rotating handle 20 is rectangular, so that the force application point of the related worker is provided, the staff holds supplementary rotatory handle 20 and can directly rotate threaded rod 14, need not to use other appurtenance, has improved the convenience of device main part, the middle part opposite side fixedly connected with stopper 21 of transfusion system spread groove 1, the inside swing joint of stopper 21 has spacing ring 22, and the inside of stopper 21 is equipped with well cavity, and spacing ring 22 inlays in the cavity, through setting up spacing ring 22, the staff is when rotating threaded rod 14, and spacing ring 22 can only rotate in stopper 21, and spacing ring 22 can restrict threaded rod 14 displacement when threaded rod 14 is rotatory, has improved the stability of device main part.
The connecting mechanism is composed of a threaded connecting rod 2 in the middle of one side of an infusion apparatus connecting groove 1, an inner embedded plate 3 at one end of the threaded connecting rod 2, a sleeve plate 4 at the top of the inner embedded plate 3, movable lantern rings 5 on two sides of the top of the inner embedded plate 3, a limiting rod 6 inside the movable lantern rings 5 and an infusion bag connecting groove 7 on the other side of the sleeve plate 4, the existing infusion apparatus and the infusion bag are connected only through a bottle stopper needle, so that the bottle stopper needle is easy to separate from the infusion bag in the overlong infusion process, medical staff can firstly pass through the bottle stopper needle through the infusion apparatus connecting groove 1 before helping patients start infusion by arranging the connecting mechanism, then sleeve the infusion bag connecting groove 7 at the opening of the infusion bag, and then insert the bottle stopper needle into the infusion bag, so that the infusion apparatus is connected with the second layer of the infusion bag, and meanwhile, the infusion apparatus connecting groove 1 and the infusion bag connecting groove 7 are connected with the sleeve plate 4 through the inner embedded plate 3, the inner embedded plate 3 is sleeved on the limiting rod 6 inside the sleeve plate 4 through the movable sleeve ring 5, the inner embedded plate 3 can move in the sleeve plate 4, and then medical workers can adjust the distance between the infusion apparatus connecting groove 1 and the infusion bag connecting groove 7 according to actual requirements, the connecting mechanism improves the practicability of the main body of the infusion apparatus, and the infusion apparatus and the infusion bag can be connected secondarily.
The fixed limiting groove 8 on one side inside the infusion apparatus connecting groove 1, the movable limiting groove 9 on the other side inside the infusion apparatus connecting groove 1, the sliding block 11 behind the movable limiting groove 9, the sliding groove 12 on the periphery of the sliding block 11, the thread groove 13 on the other side of the middle part of the movable limiting groove 9 and the threaded rod 14 inside the thread groove 13 jointly form an adjustable fixing mechanism, the infusion apparatus and the infusion bag cannot be stably fixed together in the infusion process of a patient in the prior art, the possibility that the infusion apparatus is separated from the infusion bag exists in the infusion process of the patient, through the arrangement of the adjustable fixing mechanism, after the connection of the infusion apparatus and the infusion bag is completed by related medical personnel, the threaded rod 14 can be rotated, the thread groove 13 can be driven to displace in the rotating process of the threaded rod 14 in the thread groove 13, the medical personnel can gradually enable the movable limiting groove 9 to be close to the fixed limiting groove 8 to fix the bottle stopper, meanwhile, the structure in the infusion bag connecting groove 7 is completely the same as that in the infusion apparatus connecting groove 1, the infusion bag connecting groove 7 can fix the opening of the infusion bag, the infusion apparatus connecting groove 1 and the infusion bag connecting groove 7 can respectively fix the infusion apparatus and the infusion bag, the infusion apparatus and the infusion bag are fixed simultaneously, the accidental falling-off condition can not occur, and the stability in the infusion process is improved.
The magnetic information display board 15 on the surface of the sleeve board 4, the pressing board 16 on the surface of the magnetic information display board 15, the positioning rods 17 on two sides of the pressing board 16, the positioning stop blocks 18 at one ends of the positioning rods 17 and the magnetic pressing surface 19 on the surface of the pressing board 16 jointly form a patient information display mechanism, a patient often has information recording paper during the infusion process, relevant information and infusion types and quantity of the patient are written on the information recording paper, the information recording paper cannot be fixed in the prior art, so that the information recording paper is easy to lose, the pressing board 16 can be pulled outwards after a relevant medical worker helps the patient insert a needle and fix an infusion structure, then the information recording paper is placed between the pressing board 16 and the magnetic information display board 15, the pressing board 16 is pushed back to the magnetic pressing surface 19, the pressing board 15 can be adsorbed on the magnetic information display board 15 and fixes the information recording paper, and the positioning stop blocks 18 can play a limiting role when the medical worker pulls the pressing board 16, the pressing plate 16 is prevented from being separated from the positioning rod 17, and the patient information display mechanism improves the functionality of the device main body and can fix information recording paper.
The working principle is as follows: when the device for preventing the infusion apparatus from being separated from the infusion bag is used, by arranging the connecting mechanism, a medical worker can firstly pass the bottle stopper needle through the infusion apparatus connecting groove 1 before helping a patient start infusion, then sleeve the infusion bag connecting groove 7 on the bag opening of the infusion bag, and then insert the bottle stopper needle into the infusion bag, so that the infusion apparatus is connected with the second layer of the infusion bag, meanwhile, the infusion apparatus connecting groove 1 and the infusion bag connecting groove 7 are connected with the sleeve plate 4 through the inner embedded plate 3, the inner embedded plate 3 is sleeved on the limiting rod 6 in the sleeve plate 4 through the movable sleeve ring 5, the inner embedded plate 3 can move in the sleeve plate 4, and further, the medical worker can adjust the distance between the infusion apparatus connecting groove 1 and the infusion bag connecting groove 7 according to the actual requirement, the connecting mechanism improves the practicability of the main body of the device, can complete secondary connection between the infusion apparatus and the infusion bag, and is realized through arranging the adjustable fixing mechanism, after the related medical personnel finish the connection of the infusion apparatus and the infusion bag, the threaded rod 14 can be rotated, the threaded rod 14 can promote the threaded groove 13 to displace in the process of rotating in the threaded groove 13, the medical personnel can gradually make the movable limiting groove 9 approach the fixed limiting groove 8 to fix the bottle stopper needle head by rotating the threaded rod 14, meanwhile, the structure in the infusion bag connecting groove 7 is completely the same as that in the infusion apparatus connecting groove 1, the infusion bag connecting groove 7 can fix the mouth of the infusion bag, the infusion apparatus connecting groove 1 and the infusion bag connecting groove 7 can respectively fix the infusion apparatus and the infusion bag, the situation that the infusion apparatus and the infusion bag are simultaneously fixed can not fall off accidentally any more, the stability in the infusion process is improved, and by arranging the patient information display mechanism, the related medical personnel can help the patient to pull the pressing plate 16 outwards after inserting the needle and fixing the infusion structure, subsequently, the information recording paper is placed between the pressing plate 16 and the magnetic information display plate 15, the pressing plate 16 is pushed back to the magnetic pressing surface 19, the magnetic information display plate 15 can be adsorbed and the information recording paper can be fixed, meanwhile, the positioning stop block 18 can play a limiting role when the pressing plate 16 is pulled by medical personnel, the pressing plate 16 is prevented from being separated from the positioning rod 17, the patient information display mechanism improves the functionality of the device main body, the information recording paper can be fixed, and the content which is not described in detail in the description belongs to the prior art which is known by professional technicians in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a prevent device that transfusion system and infusion bag break away from, includes transfusion system spread groove (1), threaded connection pole (2) and inset panel (3), its characterized in that: the middle part of one side of the infusion apparatus connecting groove (1) is movably connected with a threaded connecting rod (2), one end of the threaded connecting rod (2) is fixedly connected with an inner embedded plate (3), the top of the inner embedded plate (3) is connected with a sleeve plate (4) in an embedded manner, wherein,
two sides of the top of the inner panel (3) are fixedly connected with movable lantern rings (5), limiting rods (6) penetrate through the inner parts of the movable lantern rings (5), and infusion bag connecting grooves (7) are fixedly connected to the other sides of the sleeve plates (4);
a fixed limiting groove (8) is fixedly connected to one side of the inside of the infusion apparatus connecting groove (1), a movable limiting groove (9) is movably connected to the other side of the inside of the infusion apparatus connecting groove (1), a sliding block (11) is fixedly connected to the rear of the movable limiting groove (9), a sliding groove (12) is connected to the periphery of the sliding block (11) in an embedded mode, a threaded groove (13) is fixedly connected to the other side of the middle of the movable limiting groove (9), and a threaded rod (14) is movably connected to the inside of the threaded groove (13);
the surface fixing of lagging (4) is connected with magnetism information show board (15), the surperficial swing joint of magnetism information show board (15) has clamp plate (16), the both sides through connection of clamp plate (16) has locating lever (17), the one end fixedly connected with location dog (18) of locating lever (17), the surface fixing of clamp plate (16) is connected with magnetism pressure surface (19).
2. The device for preventing the transfusion device from being separated from the transfusion bag according to claim 1, wherein: the fixed surface of fixed spacing groove (8) is connected with anti-drop pad (9), and the cross-section of anti-drop pad (9) is the arc, and it hugs closely to the surface of fixed spacing groove (8).
3. The device for preventing the transfusion device from being separated from the transfusion bag according to claim 1, wherein: the other end of the threaded rod (14) is fixedly connected with an auxiliary rotating handle (20), and the cross section of the auxiliary rotating handle (20) is rectangular.
4. The device for preventing the transfusion device from being separated from the transfusion bag according to claim 1, wherein: the infusion apparatus connecting groove is characterized in that a limiting block (21) is fixedly connected to the other side of the middle of the infusion apparatus connecting groove (1), a limiting ring (22) is movably connected to the inside of the limiting block (21), a hollow cavity is formed in the inside of the limiting block (21), and the limiting ring (22) is embedded in the hollow cavity.
5. The device for preventing the transfusion device from being separated from the transfusion bag according to claim 1, wherein: the infusion set connecting groove comprises a threaded connecting rod (2) in the middle of one side of the infusion set connecting groove (1), an inner embedded plate (3) at one end of the threaded connecting rod (2), a sleeve plate (4) at the top of the inner embedded plate (3), movable lantern rings (5) on two sides of the top of the inner embedded plate (3), limiting rods (6) inside the movable lantern rings (5) and an infusion bag connecting groove (7) on the other side of the sleeve plate (4) which jointly form a connecting mechanism.
6. The device for preventing the transfusion device from being separated from the transfusion bag according to claim 1, wherein: the adjustable infusion set is characterized in that a fixed limiting groove (8) on one side inside an infusion set connecting groove (1), a movable limiting groove (9) on the other side inside the infusion set connecting groove (1), a sliding block (11) behind the movable limiting groove (9), a sliding groove (12) on the periphery of the sliding block (11), a threaded groove (13) on the other side of the middle part of the movable limiting groove (9), and a threaded rod (14) inside the threaded groove (13) jointly form an adjustable fixing mechanism.
7. The device for preventing the transfusion device from being separated from the transfusion bag according to claim 1, wherein: the patient information display mechanism is composed of a magnetic information display plate (15) on the surface of the sleeve plate (4), a pressing plate (16) on the surface of the magnetic information display plate (15), positioning rods (17) on two sides of the pressing plate (16), a positioning stop block (18) at one end of each positioning rod (17), and a magnetic pressing surface (19) on the surface of the pressing plate (16).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110578674.XA CN113262357A (en) | 2021-05-26 | 2021-05-26 | Device for preventing transfusion device and transfusion bag from separating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110578674.XA CN113262357A (en) | 2021-05-26 | 2021-05-26 | Device for preventing transfusion device and transfusion bag from separating |
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| CN113262357A true CN113262357A (en) | 2021-08-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114129809A (en) * | 2021-12-02 | 2022-03-04 | 孙玥 | Blood transfusion device of hematology department based on artificial intelligence |
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Application publication date: 20210817 |
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