CN111135380A - Infusion needle inserting equipment - Google Patents
Infusion needle inserting equipment Download PDFInfo
- Publication number
- CN111135380A CN111135380A CN202010237139.3A CN202010237139A CN111135380A CN 111135380 A CN111135380 A CN 111135380A CN 202010237139 A CN202010237139 A CN 202010237139A CN 111135380 A CN111135380 A CN 111135380A
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- CN
- China
- Prior art keywords
- block
- rotating shaft
- shaft
- threaded
- belt wheel
- Prior art date
- 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.)
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Classifications
-
- 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
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- 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
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
-
- 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
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1585—Needle inserters
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/04—Skin
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- Health & Medical Sciences (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an infusion needle inserting device, which comprises a device body, wherein an injection cavity into which a hand can extend is arranged in the device body, an applying mechanism for applying sterile iodine before inserting the needle and an inserting mechanism for inserting a needle into a blood vessel on the back of the hand are arranged on the upper part of the hand, a wrist tying mechanism for tying the wrist is arranged on the lower part of the injection cavity, the device can automate the action of infusion treatment, and the actions comprise tying the wrist by using a rubber tube, wiping the sterile iodine and inserting the needle.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to an infusion needle inserting device.
Background
Infusion is a very common treatment mode in medicine, liquid medicine in a suspended medicine bottle is infused into a human body through a long and thin infusion tube, the medicine effect can be brought into play quickly, the infusion bottle can be suitable for most common diseases, so that infusion and needle insertion are skills which each nurse must master, the technical theory is very skilled, experience accumulation is still needed in actual operation, and when the infusion bottle is just put into practice on a patient, the infusion bottle is inevitably subjected to errors, so that certain pain is caused to the patient.
Disclosure of Invention
Aiming at the technical defects, the invention provides the infusion acupuncture device which can overcome the defects.
The invention relates to transfusion and needle puncturing equipment, which comprises an equipment body, wherein an injection cavity into which a hand can extend is arranged in the equipment body, the upper part of the hand is provided with a smearing mechanism for smearing sterilized iodine before puncturing and a needle puncturing mechanism for puncturing a needle into a blood vessel on the back of the hand, the lower part of the injection cavity is provided with a wrist tightening mechanism for tightening the wrist, the upper part of the equipment body is provided with a motor, the motor is connected with a first threaded shaft, the first threaded shaft is rotatably arranged in the equipment body, the first threaded shaft is provided with a first belt wheel, the first belt wheel is connected with a second belt wheel and a third belt wheel through a first belt, the second belt wheel is arranged on a spline sleeve, the spline sleeve is rotatably arranged in the equipment body, the third belt wheel is arranged on a first rotating shaft, the first rotating shaft is rotatably arranged in the equipment body, the needle inserting mechanism comprises a spline, a spline shaft and a thread pressing block, the spline shaft is vertically slidably mounted at the right part of the thread pressing block, the thread pressing block is vertically slidably mounted in the machine body, the left end of the thread pressing block is in threaded mounting on a first thread shaft, a first bevel gear is mounted on the spline shaft, the lower end of the spline shaft is rotatably mounted in the pressing block, the pressing block is vertically slidably mounted in a mounting block, the mounting block is arranged on the upper end face of an injection cavity, the lower end of the mounting block is provided with a needle pressing strip for fixing a needle inserted into the injection cavity, the mounting block can be pressed down by the pressing block, and the upper end of the pressing block is provided with a first spring and is connected with the lower end.
Advantageously, a second threaded shaft is rotatably mounted in the threaded pressing block, a second bevel gear capable of meshing with the first bevel gear is mounted at the right end of the second threaded shaft, a threaded sliding block is mounted on the second threaded shaft in a threaded manner, the threaded sliding block is mounted in the threaded pressing block in a left-right sliding manner, a needle head clamp is arranged at the lower end of the threaded sliding block, and a needle head is fixed in the needle head clamp.
Advantageously, the smearing mechanism comprises a third bevel gear mounted on the first rotating shaft, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is mounted on a second rotating shaft, the second rotating shaft is rotatably mounted in the machine body, a first gear is mounted on the second rotating shaft, the first gear is meshed with a second gear, the second gear is mounted on the third rotating shaft, the third rotating shaft is rotatably mounted in the machine body, a driving rotating block is mounted on the third rotating shaft, the driving rotating block is mounted on a mounting plate, a driven rotating block is further mounted on the mounting plate, the driven rotating block is rotatably mounted in the machine body, a smearing block soaked with iodine is slidably mounted in the mounting plate up and down, and a second spring is arranged at the upper end of the smearing block and connected with the mounting plate.
Beneficially, the wrist tightening mechanism comprises a fourth belt pulley mounted at the lower end of the first rotating shaft, the fourth belt pulley is connected with a fifth belt pulley through a second belt, the fifth belt pulley is mounted on a fourth rotating shaft, the fourth rotating shaft is rotatably mounted at the lower portion of the machine body, a third gear is mounted on the fourth rotating shaft, the left and right sides of the third gear are respectively meshed with the first rack and the second rack, the front end of the first rack and the rear end of the second rack are respectively connected with the front end and the rear end of a flexible rubber hose, the flexible rubber hose is wound into a ring shape in the injection cavity, a hand can pass through the flexible rubber hose, and the flexible rubber hose can tighten the wrist.
The beneficial effects are that: the device can automate the action of infusion treatment, including using a rubber tube to tighten the wrist, wiping the sterilized iodine tincture and pricking the needle head, and the infusion can be started as long as a patient holds a fist and extends into the device, so that the technical requirements of operation are reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of an infusion needle inserting apparatus according to the present invention;
FIG. 2 is a schematic sectional view taken along the direction "A-A" in FIG. 1;
FIG. 3 is a schematic sectional view taken along the direction "B-B" in FIG. 1;
FIG. 4 is a schematic sectional view of the structure of FIG. 1 taken along the direction of "C-C".
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a transfusion and acupuncture device, which comprises a device body 1, wherein an injection cavity 2 into which a hand 43 can extend is arranged in the device body 1, the upper part of the hand 43 is provided with a smearing mechanism for smearing sterilized iodine before acupuncture and an acupuncture mechanism for puncturing a needle into a blood vessel on the back of the hand, the lower part of the injection cavity 2 is provided with a wrist tightening mechanism for tightening the wrist, the upper part of the device body 1 is provided with a motor 3, the motor 3 is connected with a first threaded shaft 4, the first threaded shaft 4 is rotatably arranged in the device body 1, the first threaded shaft 4 is provided with a first belt wheel 5, the first belt wheel 5 is connected with a second belt wheel 7 and a third belt wheel 8 through a first belt 6, the second belt wheel 7 is arranged on a spline sleeve 9, the spline sleeve 9 is rotatably arranged in the device body 1, the third belt wheel 8 is arranged on a first rotating shaft 22, the first rotating shaft 22 is rotatably installed in the machine body 1, the needle inserting mechanism comprises a spline shaft 10 which is installed in the machine body 9, the spline shaft 10 is vertically and slidably installed at the right part of a threaded pressing block 12, the threaded pressing block 12 is vertically and slidably installed in the machine body 1, the left end of the threaded pressing block 12 is in threaded installation on the first threaded shaft 4, a first bevel gear 11 is installed on the spline shaft 10, the lower end of the spline shaft 10 is rotatably installed in a pressing block 18, the pressing block 18 is vertically and slidably installed in an installation block 20, the installation block 20 is arranged on the upper end face of the injection cavity 2, a needle pressing strip 21 used for fixing a pricked needle is arranged at the lower end of the installation block 20, the installation block 20 can be pressed down by the pressing block 18, and a first spring 19 is arranged at the upper end of the pressing block 18 and connected with the lower end face.
Advantageously, a second threaded shaft 14 is rotatably mounted in the threaded pressing block 12, a second bevel gear 13 capable of meshing with the first bevel gear 11 is mounted at the right end of the second threaded shaft 14, a threaded slider 15 is threadedly mounted on the second threaded shaft 14, the threaded slider 15 is slidably mounted in the threaded pressing block 12 from left to right, a needle clamp 16 is arranged at the lower end of the threaded slider 15, and a needle 17 is fixed in the needle clamp 16.
Advantageously, the application means comprise a third bevel gear 23 mounted on the first shaft 22, the third bevel gear 23 is engaged with a fourth bevel gear 24, the fourth bevel gear 24 is mounted on a second rotating shaft 25, the second rotating shaft 25 is rotatably installed in the machine body 1, a first gear 26 is installed on the second rotating shaft 25, the first gear 26 is engaged with a second gear 27, the second gear 27 is mounted on a third rotating shaft 28, the third rotating shaft 28 is rotatably installed in the machine body 1, the third rotating shaft 28 is provided with an active rotating block 29, the driving rotating block 29 is arranged on a mounting plate 30, a driven rotating block 31 is also arranged on the mounting plate 30, driven turning block 31 rotate install in organism 1, sliding installation has iodine tincture infiltration's daubing piece 32 from top to bottom in the mounting panel 30, daubing piece 32 upper end be provided with second spring 34 with the mounting panel 30 is connected.
Beneficially, the wrist tightening mechanism includes a fourth pulley 35 mounted at the lower end of the first rotating shaft 22, the fourth pulley 35 is connected with a fifth pulley 37 through a second belt 36, the fifth pulley 37 is mounted on a fourth rotating shaft 38, the fourth rotating shaft 38 is rotatably mounted at the lower part of the body 1, a third gear 39 is mounted on the fourth rotating shaft 38, the left and right sides of the third gear 39 are respectively engaged with a first rack 40 and a second rack 41, the front end of the first rack 40 and the rear end of the second rack 41 are respectively connected with the front end and the rear end of a flexible rubber hose 42, the flexible rubber hose 42 is wound into a ring shape in the injection cavity 2, the hand 43 can pass through the flexible rubber hose 42, and the flexible rubber hose 42 can tighten the wrist.
In an initial state, the first spring 19 and the second spring 34 are in a normal state, the first bevel gear 11 and the second bevel gear 13 are not meshed, the threaded pressing block 12 is positioned at the uppermost end, the threaded sliding block 15 is positioned at the leftmost end, and the soft rubber hose 42 is not tensioned;
when the injection machine starts to work, a fist of a hand 43 penetrates through the soft rubber tube 42 and extends into the injection cavity 2, the injection machine is placed at a specified position, the motor 3 is started, the first threaded shaft 4 is driven to rotate, the first belt wheel 5 is driven to rotate, the second belt wheel 7 and the third belt wheel 8 are driven to rotate, the spline sleeve 9 is driven to rotate by the rotation of the second belt wheel 7, the spline shaft 10 is driven to rotate, the first bevel gear 11 is driven to rotate, the first rotating shaft 22 is driven to rotate by the rotation of the third belt wheel 8, the third bevel gear 23 and the fourth belt wheel 35 are driven to rotate, the fifth belt wheel 37 is driven to rotate by the rotation of the fourth belt wheel 35, the fourth rotating shaft 38 is driven to rotate, the third gear 39 is driven to rotate, the first rack 40 and the second rack 41 are driven to slide, the two ends of the soft rubber tube 42 are driven to move towards the two ends respectively, the wrist is tied by the soft rubber tube 42, and the fourth bevel, thereby driving the second shaft 25 to rotate, thereby driving the first gear 26, thereby driving the second gear 27 to rotate, thereby driving the third shaft 28 to rotate, thereby driving the driving rotating block 29 to rotate, thereby driving the mounting plate 30 to swing, thereby driving the applying block 32 to move, thereby enabling it to wipe and sterilize on the back of the hand, while the first threaded shaft 4 rotates to drive the threaded pressing block 12 to descend, thereby driving the pressing block 18 to descend until the back of the hand stops being contacted, the needle pressing strip 21 continues to descend, thereby enabling the first bevel gear 11 to ascend relative to the threaded pressing block 12, thereby engaging with the second threaded gear 13, thereby enabling the first bevel gear 11 to rotate to drive the second threaded gear 13 to rotate, thereby driving the second threaded shaft 14 to rotate, thereby driving the threaded sliding block 15 to move to the right, thereby driving the needle 17 to move to the right and prick into the hand 43.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides an infusion acupuncture equipment, includes the organism of equipment which characterized in that: the machine body is internally provided with an injection cavity into which a hand can extend, the upper part of the hand is provided with a smearing mechanism for smearing the sterilized iodine before puncturing and a puncturing mechanism for puncturing a needle head into a blood vessel of the back of the hand, the lower part of the injection cavity is provided with a wrist tightening mechanism for tightening the wrist, the upper part of the machine body is provided with a motor, the motor is connected with a first threaded shaft, the first threaded shaft is rotatably arranged in the machine body, the first threaded shaft is provided with a first belt wheel, the first belt wheel is connected with a second belt wheel and a third belt wheel through a first belt, the second belt wheel is arranged on a spline sleeve, the spline sleeve is rotatably arranged in the machine body, the third belt wheel is arranged on the first rotating shaft, the first rotating shaft is rotatably arranged in the machine body, the puncturing mechanism comprises a spline shaft arranged in the spline shaft, and the spline shaft is vertically and slidably arranged at the right part of the thread pressing block, the injection device is characterized in that the threaded pressing block is vertically and slidably installed in the machine body, the left end of the threaded pressing block is threadedly installed on the first threaded shaft, a first bevel gear is installed on the spline shaft, the lower end of the spline shaft is rotatably installed in the pressing block, the pressing block is vertically and slidably installed in an installation block, the installation block is arranged on the upper end face of the injection cavity, a pressing needle strip used for fixing a needle head to be inserted is arranged at the lower end of the installation block, the installation block can be pressed down by the pressing block, and a first spring is arranged at the upper end of the pressing block and connected with the lower end face of the threaded pressing.
2. The infusion pricking device according to claim 1, wherein: the thread pressing block is rotatably provided with a second threaded shaft, the right end of the second threaded shaft is provided with a second bevel gear which can be meshed with the first bevel gear, a thread sliding block is arranged on the second threaded shaft in a threaded manner, the thread sliding block is arranged in the thread pressing block in a left-right sliding manner, the lower end of the thread sliding block is provided with a needle head clamp, and a needle head is fixed in the needle head clamp.
3. The infusion pricking device according to claim 1, wherein: the smearing mechanism comprises a third bevel gear installed on the first rotating shaft, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is installed on a second rotating shaft, the second rotating shaft is rotatably installed in the machine body, a first gear is installed on the second rotating shaft, the first gear is meshed with a second gear, the second gear is installed on the third rotating shaft, the third rotating shaft is rotatably installed in the machine body, a driving rotating block is installed on the third rotating shaft, the driving rotating block is installed on a mounting plate, a driven rotating block is further installed on the mounting plate, the driven rotating block is rotatably installed in the machine body, a smearing block soaked with iodine is installed in the mounting plate in a sliding mode, and a second spring is arranged at the upper end of the smearing block and connected with the mounting plate.
4. The infusion pricking device according to claim 1, wherein: the wrist tightening mechanism comprises a fourth belt wheel arranged at the lower end of the first rotating shaft, the fourth belt wheel is connected with a fifth belt wheel through a second belt, the fifth belt wheel is arranged on a fourth rotating shaft, the fourth rotating shaft is rotatably arranged at the lower part of the machine body, a third gear is arranged on the fourth rotating shaft, the left and right sides of the third gear are respectively meshed with the first rack and the second rack, the front end of the first rack and the rear end of the second rack are respectively connected with the front end and the rear end of a flexible rubber hose, the flexible rubber hose is wound into a ring shape in the injection cavity, a hand can pass through the flexible rubber hose, and the flexible rubber hose can tighten the wrist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010237139.3A CN111135380A (en) | 2020-03-30 | 2020-03-30 | Infusion needle inserting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010237139.3A CN111135380A (en) | 2020-03-30 | 2020-03-30 | Infusion needle inserting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111135380A true CN111135380A (en) | 2020-05-12 |
Family
ID=70528723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010237139.3A Withdrawn CN111135380A (en) | 2020-03-30 | 2020-03-30 | Infusion needle inserting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111135380A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991643A (en) * | 2020-08-28 | 2020-11-27 | 上海珐偲生物科技工程有限公司 | Automatic change infusion equipment |
-
2020
- 2020-03-30 CN CN202010237139.3A patent/CN111135380A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991643A (en) * | 2020-08-28 | 2020-11-27 | 上海珐偲生物科技工程有限公司 | Automatic change infusion equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200512 |
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| WW01 | Invention patent application withdrawn after publication |