CN112870478A - Medical nursing infusion support - Google Patents

Medical nursing infusion support Download PDF

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Publication number
CN112870478A
CN112870478A CN202110208010.4A CN202110208010A CN112870478A CN 112870478 A CN112870478 A CN 112870478A CN 202110208010 A CN202110208010 A CN 202110208010A CN 112870478 A CN112870478 A CN 112870478A
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CN
China
Prior art keywords
plate
upright post
rack
gear
spring
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110208010.4A
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Chinese (zh)
Inventor
戴敏
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Individual
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Individual
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Publication date
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Priority to CN202110208010.4A priority Critical patent/CN112870478A/en
Publication of CN112870478A publication Critical patent/CN112870478A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1414Hanging-up devices
    • A61M5/1415Stands, brackets or the like for supporting infusion accessories
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1414Hanging-up devices
    • A61M5/1417Holders or handles for hanging up infusion containers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion

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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)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

The invention discloses a medical nursing infusion support which comprises a first upright post, a second upright post, a knob and a fixing frame, wherein the first upright post is connected with a bottom plate or a seat, the first upright post is in a hollow design and is connected with the second upright post, the knob in threaded connection is arranged on the first upright post, the second upright post can move up and down along the first upright post, the fixing frame is arranged at the top of the second upright post, an infusion bag is connected with the fixing frame, the fixing frame comprises an upper cross rod, a lower fixing plate, a spring, a circular hole, a first rack and a second rack, the first gear, the second gear and a moving plate, the upper cross rod is fixed on the second upright post through the screw, the lower fixing plate is installed on the second upright post through the screw, the lower fixing plate is in an L-shaped design, the circular hole is formed in the lower fixing plate, one end of the spring is connected with the. The invention has reasonable design; the fixing frame is designed to remind the patient in time after the liquid in the infusion bag is used up.

Description

Medical nursing infusion support
Technical Field
The invention relates to a medical nursing infusion support, and belongs to the field of medical treatment.
Background
The infusion has important effect in disease treatment, the medicine gets into in the human blood along with normal saline, the medicine is carried to disease department along with blood fast, can carry out the rapid therapy through the infusion, for better infusion, often need improve certain height with infusion bag, medical nursing infusion support can be raised infusion bag, current medical nursing infusion support needs the patient or accompanies to see the liquid in the infusion bag always at the infusion in-process, if the situation that the blood often can appear returning the blood is brought the misery for the patient to extract in untimely after the liquid is carried in the infusion bag.
Disclosure of Invention
The invention aims to provide a medical nursing infusion support to solve the technical problem.
In order to achieve the purpose, the invention adopts the following technical scheme:
a medical nursing infusion support comprises a first upright post, a second upright post, a knob and a fixing frame, wherein the first upright post is connected with a bottom plate or a seat, the first upright post is of a hollow design and is connected with the second upright post, the knob in threaded connection is arranged on the first upright post, the second upright post can move up and down along the first upright post, the fixing frame is arranged at the top of the second upright post, an infusion bag is connected with the fixing frame, the fixing frame comprises an upper cross rod, a lower fixing plate, a spring, a round hole, a first rack and a second rack, the first gear, the second gear and a moving plate, the upper cross rod is fixed on the second upright post through screws, the lower fixing plate is mounted on the second upright post through screws, the lower fixing plate is of an L-shaped design, the round hole is formed in the lower fixing plate, one end of the spring is connected with the upper cross rod, the other end of the spring is connected with the, one side of the first rack is provided with a first gear, the first gear is connected with a second gear through a connecting rod, the second gear is provided with a second rack, and the right side of the second rack is provided with a moving plate.
Preferably, a first tooth groove is formed in the first rack, the first gear is meshed with the first tooth groove, a connecting rod is installed behind the first gear, a sleeve is sleeved on the connecting rod, the fixing support is connected with the sleeve, the fixing support is connected with the lower fixing plate, the second gear is meshed with the second rack, and the second rack is connected with the lower fixing plate through a sliding rail.
Preferably, the bottom of the first rack is welded with a hook, the hook is connected with an infusion bag, the bottom of the infusion bag is provided with an infusion tube, the infusion tube extends to the clamp holder, and the clamp holder is located below the moving plate.
Preferably, the moving plate is connected with the lower fixing plate through a stretching rod.
Preferably, the holder includes hypoplastron, upper plate, guide post, buffer spring, arc wall, wedge, dead lever, and the hypoplastron passes through the guide post and is connected with the upper plate, has seted up the arc wall on the hypoplastron, and the transfer line passes the upper plate, the hypoplastron extends to patient's department, and the top of guide post is equipped with threaded connection's spacing cap, and buffer spring is connected with hypoplastron, upper plate, and buffer spring and guide post diagonal setting, and the top welding of upper plate has the wedge, and the hypoplastron is equipped with the dead lever of mounting screw, and the dead lever is connected with the bottom plate.
Preferably, one side of the movable plate is provided with a spring piece installed through screws, the bottom of the spring piece is provided with a bell installed through a pull rope, a push rod is arranged below the spring piece and is on the same horizontal line with the bell, the push rod is connected with the movable plate in a sliding mode, the left lower portion of the movable plate is welded with a contact block, the contact block and the wedge block are on the same vertical line, and the spring piece is designed in a corrugated mode.
Preferably, the stretching rod comprises a first cylinder, a second cylinder and a tension spring, the first cylinder is connected with the lower fixing plate, the second cylinder is connected with the first cylinder, the tension spring is arranged at the tail end of the second cylinder, and the tension spring prevents the second cylinder from being pushed away.
Preferably, the second rack moves forwards under the action of the second gear, the second gear pushes the moving plate forwards, the contact block at the lower part of the moving plate is contacted with the wedge block and then compresses the upper plate, and the buffer spring is in an extension state in a normal state.
Compared with the prior art, the invention has the following advantages: the invention has reasonable design; the design of the first upright post and the second upright post can change the height of the medical nursing infusion support; when infusion is needed, an infusion bag is connected with a hook below a first rack, the first rack drives a first gear to rotate, the first gear rotates along with a second gear, the second rack on the second gear moves inwards, liquid in the infusion bag is reduced along with the increase of infusion time, the gravity of the infusion bag is lightened, a spring pulls the first rack to move upwards, the first rack moves upwards to drive the first gear to rotate, the second gear rotates along with the first gear, the second rack above the second gear moves outwards, a moving plate is pushed outwards by the second rack, a contact block below the moving plate is in contact with a wedge block on the upper plate to compress the upper plate downwards, the upper plate compresses downwards, an infusion tube between the upper plate and the lower plate is compressed and deformed, and therefore the condition that blood returns after the liquid in the infusion bag is emptied is avoided; when the second rack pushes the moving plate to move, the small bell on the moving plate swings up and down under the action of the spring piece so as to make a sound to remind a patient or accompanying and attending.
Drawings
Fig. 1 is a schematic view of a medical nursing infusion support of the invention.
Fig. 2 is a schematic view of a fixing frame of the medical nursing infusion support.
FIG. 3 is a schematic view of a first rack and a second rack of the medical nursing infusion support of the present invention.
Fig. 4 is a schematic view of a clamp of the medical nursing infusion support of the invention.
FIG. 5 is a schematic view of the moving plate and the stretching rod of the medical nursing infusion support of the present invention.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-5, a medical nursing infusion support comprises a first upright post 1, a second upright post 2, a knob 3 and a fixing frame 4, wherein the first upright post 1 is connected with a bottom plate or a seat, the first upright post 1 is of a hollow design, the first upright post 1 is connected with the second upright post 2, the knob 3 in threaded connection is arranged on the first upright post 1, the second upright post 2 can move up and down along the first upright post 1, the fixing frame 4 is arranged at the top of the second upright post 2, an infusion bag 14 is connected with the fixing frame 4, the fixing frame 4 comprises an upper cross rod 6, a lower fixing plate 5, a spring 7, a round hole 8, a first rack 9, a second rack 10, a first gear 11, a second gear 12 and a moving plate 15, the upper cross rod 6 is fixed on the second upright post 2 through screws, the lower fixing plate 5 is arranged on the second upright post 2 through screws, the lower fixing plate 5 is of an L-shaped design, the, one end of a spring 7 is connected with an upper cross rod 6, the other end of the spring 7 is connected with a first rack 9, the spring 7 and the first rack 9 can move through a round hole 8, one side of the first rack 9 is provided with a first gear 11, the first gear 11 is connected with a second gear 12 through a connecting rod 13, the second gear 12 is provided with a second rack 10, the right side of the second rack 10 is provided with a moving plate 15, the first rack 9 is provided with a first tooth groove 18, the first gear 11 is meshed with the first tooth groove 18, the connecting rod 13 is arranged behind the first gear 11, the connecting rod 13 is sleeved with a sleeve 20, a fixed support 19 is connected with the sleeve 20, the fixed support 19 is connected with a lower fixed plate 5, the second gear 12 is meshed with the second rack 10, the second rack 10 is connected with the lower fixed plate 5 through a sliding rail, a hook 21 is welded at the bottom of the first rack 9, the hook 21 is connected with an infusion bag 14, and an infusion bag 17 is, the infusion tube 17 extends to the clamper 22, the clamper 22 is positioned below the moving plate 15, the moving plate 15 is connected with the lower fixing plate 5 through the stretching rod 16, the clamper 22 comprises a lower plate 23, an upper plate 24, a guide post 25, a buffer spring 27, an arc-shaped groove 28, a wedge-shaped block 29 and a fixing rod 30, the lower plate 23 is connected with the upper plate 24 through the guide post 25, the arc-shaped groove 28 is arranged on the lower plate 23, the infusion tube 17 passes through the upper plate 24 and the lower plate 23 to extend to a patient, a limit cap 26 in threaded connection is arranged at the top of the guide post 25, the buffer spring 27 is connected with the lower plate 23 and the upper plate 24, the buffer spring 27 and the guide post 25 are arranged diagonally, the wedge-shaped block 29 is welded at the top of the upper plate 24, the fixing rod 30 in screw installation is arranged on the lower plate 23, the fixing rod 30 is connected with the lower fixing plate 5, a spring piece 34, a push rod 36 is arranged below the spring leaf 34, the push rod 36 and the bell 35 are on the same horizontal line, the push rod 36 is connected with the moving plate 15 in a sliding mode, a contact block 37 is welded to the left lower portion of the moving plate 15, the contact block 37 and the wedge block 29 are on the same vertical line, the spring leaf 34 is in a corrugated design, the stretching rod 16 comprises a first cylinder 31, a second cylinder 32 and a tension spring 33, the first cylinder 31 is connected with the lower fixing plate 5, the second cylinder 32 is connected with the first cylinder 31, the tension spring 33 is arranged at the tail end of the second cylinder 32, the tension spring 33 prevents the second cylinder 32 from being pushed away, the second rack 10 moves forwards under the action of the second gear 12, the moving plate 15 is pushed forwards by the second gear 12, the contact block 37 on the lower portion of the moving plate 15 is in contact with the wedge block 29, the upper plate 24 is compressed, and the buffer spring 27 is in an extended state.
The working principle of the invention is as follows: according to the situation, the height of the second upright post 2 is changed, the infusion bag 14 is connected with the hook 21 below the first rack 9, the infusion tube 17 on the infusion bag 14 is connected with a patient after passing through the clamp 22, when the infusion bag 14 is hung, the first rack 9 moves downwards under the action of gravity due to the large gravity of the infusion bag 14, the first gear 11 and the second gear 12 rotate, the second gear 12 rotates to enable the second rack 10 to move inwards, liquid in the infusion bag 14 reduces along with the increase of infusion time, the gravity of the infusion bag 14 becomes light, the spring 7 pulls the first rack 9 to move upwards, the first rack 9 moves upwards to drive the first gear 11 to rotate, the second gear 12 rotates together with the first gear 11, the second rack 10 above the second gear 12 moves outwards, the second rack 10 pushes the moving plate 15 outwards, the contact block 37 below the moving plate 15 is contacted with the wedge block 29 on the upper plate 24 to compress the upper plate 24 downwards, the infusion tube 17 between the upper plate 24 and the lower plate 23 is compressed and deformed, so that the situation of blood return after the liquid in the infusion bag 14 is emptied is avoided, and when the moving plate 15 is pushed by the second rack 10 to move, the small bell 35 on the moving plate 15 swings up and down under the action of the spring piece 34 to give out a sound to remind a patient or accompanying nursing.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.

Claims (8)

1. A medical nursing infusion support comprises a first upright post (1), a second upright post (2), a knob (3) and a fixing frame (4), and is characterized in that the first upright post (1) is connected with a bottom plate or a seat, the first upright post (1) is designed to be hollow, the first upright post (1) is connected with the second upright post (2), the knob (3) in threaded connection is arranged on the first upright post (1), the second upright post (2) can move up and down along the first upright post (1), the fixing frame (4) is arranged at the top of the second upright post (2), an infusion bag (14) is connected with the fixing frame (4), the fixing frame (4) comprises an upper cross rod (6), a lower fixing plate (5), a spring (7), a round hole (8), a first rack (9), a second rack (10), a first gear (11), a second gear (12) and a moving plate (15), the upper cross rod (6) is fixed on the second upright post (2) through screws, the lower fixing plate (5) is installed on the second upright post (2) through a screw, the lower fixing plate (5) is designed in an L shape, a round hole (8) is formed in the lower fixing plate (5), one end of a spring (7) is connected with the upper transverse rod (6), the other end of the spring (7) is connected with a first rack (9), the spring (7) and the first rack (9) can move through the round hole (8), a first gear (11) is arranged on one side of the first rack (9), the first gear (11) is connected with a second gear (12) through a connecting rod (13), a second rack (10) is arranged on the second gear (12), and a moving plate (15) is arranged on the right side of the second rack (10).
2. The medical nursing infusion support according to claim 1, wherein the first rack (9) is provided with a first toothed groove (18), the first gear (11) is meshed with the first toothed groove (18), the connecting rod (13) is installed behind the first gear (11), the connecting rod (13) is sleeved with a sleeve (20), the fixing support (19) is connected with the lower fixing plate (5), the second gear (12) is meshed with the second rack (10), and the second rack (10) is connected with the lower fixing plate (5) through a sliding rail.
3. The medical nursing infusion support according to claim 2, wherein the hook (21) is welded to the bottom of the first rack (9), the hook (21) is connected with the infusion bag (14), the infusion tube (17) is arranged at the bottom of the infusion bag (14), the infusion tube (17) extends to the clamp holder (22), and the clamp holder (22) is located below the moving plate (15).
4. The medical nursing infusion support according to claim 2, characterized in that said moving plate (15) is connected to the lower fixed plate (5) by means of a stretching rod (16).
5. The medical nursing infusion support according to claim 3, wherein the holder (22) comprises a lower plate (23), an upper plate (24), a guide post (25), a buffer spring (27), an arc-shaped groove (28), a wedge-shaped block (29) and a fixing rod (30), the lower plate (23) is connected with the upper plate (24) through the guide post (25), the arc-shaped groove (28) is formed in the lower plate (23), the infusion tube (17) passes through the upper plate (24) and the lower plate (23) and extends to the patient, a limit cap (26) in threaded connection is arranged at the top of the guide post (25), the buffer spring (27) is connected with the lower plate (23) and the upper plate (24), and the buffer spring (27) and the guide column (25) are arranged diagonally, the top of the upper plate (24) is welded with a wedge-shaped block (29), the lower plate (23) is provided with a fixing rod (30) installed by screws, and the fixing rod (30) is connected with the lower fixing plate (5).
6. The medical nursing infusion support of claim 1, wherein a spring piece (34) mounted by screws is arranged on one side of the moving plate (15), a bell (35) mounted by a pull rope is arranged at the bottom of the spring piece (34), a push rod (36) is arranged below the spring piece (34), the push rod (36) and the bell (35) are on the same horizontal line, the push rod (36) is slidably connected with the moving plate (15), a contact block (37) is welded on the lower left part of the moving plate (15), the contact block (37) and the wedge block (29) are on the same vertical line, and the spring piece (34) is of a corrugated design.
7. The medical nursing infusion support according to claim 4, wherein the stretching rod (16) comprises a first cylinder (31), a second cylinder (32) and a tension spring (33), the first cylinder (31) is connected with the lower fixing plate (5), the second cylinder (32) is connected with the first cylinder (31), the tension spring (33) is arranged at the tail end of the second cylinder (32), and the tension spring (33) prevents the second cylinder (32) from being pushed away.
8. The medical nursing infusion support according to claim 1 or 7, wherein the second rack (10) moves forwards under the action of the second gear (12), the moving plate (15) is pushed forwards by the second gear (12), the contact block (37) at the lower part of the moving plate (15) compresses the upper plate (24) after the contact block (37) is contacted with the wedge block (29), and the buffer spring (27) is in an extension state in a normal state.
CN202110208010.4A 2021-02-25 2021-02-25 Medical nursing infusion support Pending CN112870478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110208010.4A CN112870478A (en) 2021-02-25 2021-02-25 Medical nursing infusion support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110208010.4A CN112870478A (en) 2021-02-25 2021-02-25 Medical nursing infusion support

Publications (1)

Publication Number Publication Date
CN112870478A true CN112870478A (en) 2021-06-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110208010.4A Pending CN112870478A (en) 2021-02-25 2021-02-25 Medical nursing infusion support

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CN (1) CN112870478A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2021290A (en) * 1978-05-19 1979-11-28 Frenshore Ltd Automatic flow control
WO2018018835A1 (en) * 2016-07-27 2018-02-01 杭州国辰迈联机器人科技有限公司 Infusion device capable of automatically changing infusion bottles
CN108704180A (en) * 2018-06-11 2018-10-26 王勤梅 A kind of infusion support with alarm function
CN109621075A (en) * 2019-01-28 2019-04-16 杜瑞凤 A kind of infusion device that internal medicine nursing is administered continuously

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2021290A (en) * 1978-05-19 1979-11-28 Frenshore Ltd Automatic flow control
WO2018018835A1 (en) * 2016-07-27 2018-02-01 杭州国辰迈联机器人科技有限公司 Infusion device capable of automatically changing infusion bottles
CN108704180A (en) * 2018-06-11 2018-10-26 王勤梅 A kind of infusion support with alarm function
CN109621075A (en) * 2019-01-28 2019-04-16 杜瑞凤 A kind of infusion device that internal medicine nursing is administered continuously

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Inventor after: Yang Jieting

Inventor after: Jin Chengyan

Inventor after: Liu Jun

Inventor after: Dai Min

Inventor before: Dai Min

WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20210601