CN216496810U - Automatic medicine changing device for venous transfusion - Google Patents
Automatic medicine changing device for venous transfusion Download PDFInfo
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- CN216496810U CN216496810U CN202121368392.9U CN202121368392U CN216496810U CN 216496810 U CN216496810 U CN 216496810U CN 202121368392 U CN202121368392 U CN 202121368392U CN 216496810 U CN216496810 U CN 216496810U
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- 239000003814 drug Substances 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000001802 infusion Methods 0.000 claims abstract description 26
- 238000013519 translation Methods 0.000 claims abstract description 16
- 238000001990 intravenous administration Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000000474 nursing effect Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an automatic medicine changer for intravenous infusion, which comprises a shell, a hanger, a translation mechanism, a jacket, a needle plugging mechanism and a medicine amount detection mechanism, wherein the shell is provided with a needle head; the clamping sleeve is connected to the intersection of the notches, and the intersection of the notches is connected with a proximity switch; the translation mechanism is arranged at the top of the accommodating cavity, the plurality of hangers are connected to the translation mechanism in a sliding manner, and the medicine bottles or the medicine bags are hung on the hangers; the needle plugging mechanism and the medicine amount detection mechanism are connected to the bottom of the shell, and the needle plugging mechanism and the medicine amount detection mechanism are located below the clamping sleeve. The automatic dressing changer does not need to pull and insert the infusion tube manually, can realize liquid level monitoring and automatic infusion bottle switching in the infusion process, improves the nursing working efficiency, reduces the labor intensity of medical personnel, lightens the nursing burden and ensures the infusion safety of patients.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an automatic medicine changing device for venous transfusion.
Background
At present, a hospital generally adopts a disposable infusion set to infuse a patient, and a nurse needs to replace a medicine bottle when the patient finishes infusing one medicine bottle. The patient or its attendant will pay attention to the infusion condition in the infusion process, more need frequently observe the remaining amount of medicine in the bottle when a bottle of medicine is about to finish infusing to in time contact the nurse and pull out the needle and change dressings, especially to the patient that does not attend to, increased patient's infusion in-process health and psychological burden. In addition, each person needs to pull out the needle and change the medicine bottle after one bottle of infusion is finished, but after all, the number of medical staff is limited, nurses and patients are often in a one-to-many nursing relationship, and meanwhile, the nurses and the patients are also responsible for other various tasks. During the peak period of transfusion, the needle return of the patient is easily caused by untimely medicine change.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic medicine changer for intravenous infusion, which can relieve the anxiety of patients and accompanying personnel and relieve the working pressure of medical personnel so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
an automatic dressing change device for intravenous infusion comprises a shell, a hanger, a translation mechanism, a jacket, a needle plugging mechanism and a dosage detection mechanism; the clamping sleeve is connected to the intersection of the notches, and the intersection of the notches is connected with a proximity switch; the translation mechanism is arranged at the top of the accommodating cavity, the plurality of hangers are connected to the translation mechanism in a sliding manner, and the medicine bottles or the medicine bags are hung on the hangers; the needle plugging mechanism and the medicine amount detection mechanism are connected to the bottom of the shell, and the needle plugging mechanism and the medicine amount detection mechanism are located below the clamping sleeve.
The utility model has the further improvement scheme that the translation mechanism comprises a motor A, a lead screw, a nut block and a slide bar; an installation chamber is arranged above the shell, and a sliding plate is arranged between the installation chamber and the accommodating cavity; the lead screw is rotationally connected to two ends of the installation chamber, and the motor A is connected to one end of the lead screw; the nut block is in threaded fit with the lead screw, the sliding rod is connected to two ends of the inner wall of the mounting chamber, and the nut block is connected to the sliding rod in a sliding mode.
The further improvement scheme of the utility model is that the hanger comprises a U-shaped plate and a spring hook; the inboard of U template rotates and is connected with the gyro wheel, and gyro wheel roll connection is on the slide, and the U template passes through the slide both sides and extends to the holding chamber in, and spring hook connects in the bottom of U template.
The utility model has the further improvement scheme that an annular flange is arranged at the bottle opening of the medicine bottle or the bag opening of the medicine bag, a groove matched with the flange is arranged on the inner wall of the notch, and the medicine bottle or the medicine bag is connected with the groove in a sliding mode through the flange.
The further improvement scheme of the utility model is that the jacket is in an arc structure, the rear end of the jacket is in driving connection with an electric push rod, and the electric push rod is connected in the shell.
The utility model has the further improvement scheme that the needle inserting and pulling mechanism comprises a motor B, a first gear and a first rack; the bottom of the shell is connected with a support, the motor B is connected to the support, and the first gear is connected to the power output end of the motor B; the bottom of the shell is connected with a sliding seat, a first rack is vertically connected to the sliding seat in a sliding mode, a first gear is meshed with the rack, and the top end of the first rack is connected with a clamping ring used for clamping a puncture needle head.
According to a further improvement scheme of the utility model, the medicine amount detection mechanism comprises a motor C, a second gear, a second rack, a detection needle head and a pressure sensor; the motor C is connected to the support, the second gear is connected to the power output end of the motor C, the second rack is vertically connected to the sliding seat in a sliding mode, and the second gear is meshed with the second rack; the detection needle head is connected to the top end of the second rack, and the pressure sensor is arranged inside the detection needle head.
The utility model has the further improvement scheme that the bottom of the clamping ring is provided with a guide groove for accommodating the infusion tube.
The utility model has the beneficial effects that:
according to the automatic dressing change device for venous transfusion, the automatic dressing change device does not need to manually pull and insert a transfusion tube, liquid level monitoring and automatic transfusion bottle switching can be realized in the transfusion process, the nursing working efficiency is improved, the labor intensity of medical workers is reduced, the nursing burden is reduced, and the transfusion safety of a patient is guaranteed.
Secondly, the automatic dressing changer for intravenous infusion can be repeatedly used, and accords with the social theme of energy conservation and environmental protection at present.
Drawings
Fig. 1 and 2 are schematic overall structural diagrams of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
Fig. 4 is a partial structural schematic diagram of the present invention.
Fig. 5 is a schematic view of the housing structure of the utility model.
Fig. 6 is a partial structural schematic diagram of the present invention.
In the figure: 1-shell, 101-containing cavity, 102-notch, 103-installation chamber, 104-sliding plate, 105-groove, 106-bracket, 107-sliding seat, 108-guide groove, 2-hanger, 201-U-shaped plate, 202-spring hook, 203-nut block, 3-translation mechanism, 301-motor A, 302-lead screw, 303-nut block, 304-sliding rod, 4-jacket, 401-proximity switch, 5-needle plugging mechanism, 501-motor B, 502-first gear, 503-first rack, 504-snap ring, 6-drug quantity detection mechanism, 601-motor C, 602-second gear, 603-second rack, 604-detection needle, 7-drug bottle, 701-flange, 8-drug bag, 9-puncture needle.
Detailed Description
The utility model is further elucidated with reference to the drawings and the embodiments.
Example 1: as shown in fig. 1 to 6, an automatic dressing changer for intravenous infusion comprises a shell 1, a hanger 2, a translation mechanism 3, a jacket 4, a needle plugging mechanism 5 and a dosage detection mechanism 6; the inner part of the shell 1 is provided with an accommodating cavity 101, the front end and one side of the accommodating cavity 101 are opened, the bottom of the accommodating cavity 101 is provided with a T-shaped notch 102, the jacket 4 is connected to the intersection of the notches 102, and the intersection of the notches 102 is connected with a proximity switch 401; the translation mechanism 3 is arranged at the top of the accommodating cavity 101, the plurality of hangers 2 are connected to the translation mechanism 3 in a sliding manner, and the medicine bottles 7 or the medicine bags 8 are hung on the hangers 2; the needle plugging mechanism 5 and the medicine quantity detection mechanism 6 are connected to the bottom of the shell 1, and the needle plugging mechanism 5 and the medicine quantity detection mechanism 6 are positioned below the jacket 4; the translation mechanism 3 comprises a motor A301, a lead screw 302, a nut block 303 and a slide rod 304; an installation chamber 103 is arranged above the shell 1, and a sliding plate 104 is arranged between the installation chamber 103 and the accommodating cavity 101; the lead screw 302 is rotatably connected to two ends of the installation chamber 103, and the motor A301 is connected to one end of the lead screw 302; the nut block 303 is in threaded fit with the lead screw 302, the sliding rod 304 is connected to two ends of the inner wall of the installation chamber 103, and the nut block 303 is slidably connected to the sliding rod 304; the hanger 2 comprises a U-shaped plate 201 and a spring hook 202; the inner side of the U-shaped plate 201 is rotatably connected with a roller 203, the roller 203 is connected to the sliding plate 104 in a rolling manner, the U-shaped plate 201 extends into the accommodating cavity 101 through two sides of the sliding plate 104, and the spring hook 202 is connected to the bottom end of the U-shaped plate 201; an annular flange 701 is arranged at the mouth of the medicine bottle 7 or the mouth of the medicine bag 8, a groove 105 matched with the flange 701 is formed in the inner wall of the notch 102, and the medicine bottle 7 or the medicine bag 8 is connected to the groove 105 in a sliding mode through the flange 701; the jacket 4 is of an arc-shaped structure, the rear end of the jacket 4 is connected with an electric push rod in a driving mode, and the electric push rod is connected into the shell 1; the needle inserting and pulling mechanism 5 comprises a motor B501, a first gear 502 and a first rack 503; the bottom of the shell 1 is connected with a bracket 106, a motor B501 is connected to the bracket 106, and a first gear 502 is connected to a power output end of the motor B501; the bottom of the shell 1 is connected with a sliding seat 107, a first rack 503 is vertically connected to the sliding seat 107 in a sliding manner, a first gear 502 is meshed with the rack, and the top end of the first rack 503 is connected with a clamping ring 504 for clamping the puncture needle head 9; the medicine quantity detection mechanism 6 comprises a motor C601, a second gear 602, a second rack 603, a detection needle 604 and a pressure sensor; the motor C601 is connected to the bracket 106, the second gear 602 is connected to the power output end of the motor C601, the second rack 603 is vertically and slidably connected to the sliding seat 107, and the second gear 602 is meshed with the second rack 603; the detection needle 604 is connected to the top end of the second rack 603, and the pressure sensor is arranged inside the detection needle 604; the bottom of the snap ring 504 is provided with a guide groove 108 for accommodating the infusion tube.
The specific working principle of the utility model is as follows:
the medicine bottle 7 or medicine bag 8 to be hung is hung on the spring hook 202, the mouth or the bag opening is placed in the groove 105, the roller 203 drives the spring hook 202 to move to the innermost end (can contain six bottles at most) of the containing cavity 101 along the sliding plate 104, and the puncture needle 9 is clamped in the clamping ring 504. The motor A301 drives the nut block 303 to move, the nut block 303 pushes the medicine bottle 7 or the medicine bag 8 to move forwards, when the first medicine bottle 7 or the medicine bag 8 is pushed to the level of the jacket 4, the proximity switch 401 detects and feeds back a signal to the controller, the electric push rod (not shown in the drawing) pushes the jacket 4 to fix the mouth or the mouth of the bottle, the motor B501 and the motor C601 drive the first rack 503 and the second rack 603 to move upwards, the puncture needle 9 and the detection needle 604 are inserted into the medicine bottle 7 or the medicine bag 8, and the device starts to work.
In the infusion process, the pressure sensor transmits the pressure in the bottle in real time and feeds back the pressure to the controller, when the pressure is lower than a set threshold value (namely when the liquid medicine in the bottle is less), the controller sends signals to the motor B501 and the motor C601, and the motor B501 and the motor C601 drive the rack to move downwards, so that the puncture needle head 9 and the detection needle head 604 are pulled out. The motor A301 drives the nut block 303 to move, the nut block 303 pushes the medicine bottle 7 or the medicine bag 8 to move forwards, when the second medicine bottle 7 or the medicine bag 8 is pushed to the level of the jacket 4, the proximity switch 401 detects and feeds back a signal to the controller, the electric push rod (not shown in the figure) pushes the jacket 4 to fix the bottle mouth or the bag mouth, the motor B501 and the motor C601 drive the first rack 503 and the second rack 603 to move upwards, the puncture needle 9 and the detection needle 604 are inserted into the medicine bottle 7 or the medicine bag 8, and so on until the infusion of the last medicine bottle 7 is finished.
When having special cases, when the patient need go up the bathroom, but the independent control motor C601, let motor C601 drive second rack 603 extract detection needle 604, the patient or accompany and attend to can take out medicine bottle 7 along recess 105, so can take out medicine bottle 7, no signal of signal transmitter in the pressure sensor spreads out this moment, so motor A301 is out of work, the patient comes back and hangs back medicine bottle 7 along recess 105 again, in driving motor C601 will detect the puncture needle 604 and stab into the bottle again, the device continues normal work.
The above embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an automatic ware of changing dressings is used in venous transfusion which characterized in that: comprises a shell (1), a hanger (2), a translation mechanism (3), a jacket (4), a needle plugging mechanism (5) and a medicine amount detection mechanism (6); an accommodating cavity (101) is formed in the shell (1), the front end and one side of the accommodating cavity (101) are provided with openings, a T-shaped notch (102) is formed in the bottom of the accommodating cavity (101), the jacket (4) is connected to the intersection of the notches (102), and the intersection of the notches (102) is connected with a proximity switch (401); the translation mechanism (3) is arranged at the top of the accommodating cavity (101), the plurality of hangers (2) are connected to the translation mechanism (3) in a sliding manner, and the medicine bottles (7) or the medicine bags (8) are hung on the hangers (2); the needle plugging mechanism (5) and the medicine amount detection mechanism (6) are connected to the bottom of the shell (1), and the needle plugging mechanism (5) and the medicine amount detection mechanism (6) are located below the jacket (4).
2. The automatic dressing changer for intravenous infusion as set forth in claim 1, wherein: the translation mechanism (3) comprises a motor A (301), a lead screw (302), a nut block (303) and a sliding rod (304); an installation chamber (103) is arranged above the shell (1), and a sliding plate (104) is arranged between the installation chamber (103) and the accommodating cavity (101); the lead screw (302) is rotatably connected to two ends of the mounting chamber (103), and the motor A (301) is connected to one end of the lead screw (302); the nut block (303) is in threaded fit with the lead screw (302), the sliding rod (304) is connected to two ends of the inner wall of the installation chamber (103), and the nut block (303) is connected to the sliding rod (304) in a sliding mode.
3. The automatic dressing changer for intravenous infusion as set forth in claim 2, wherein: the hanger (2) comprises a U-shaped plate (201) and a spring hook (202); the inner side of the U-shaped plate (201) is rotatably connected with a roller (203), the roller (203) is connected to the sliding plate (104) in a rolling mode, the U-shaped plate (201) extends into the accommodating cavity (101) through two sides of the sliding plate (104), and the spring hook (202) is connected to the bottom end of the U-shaped plate (201).
4. The automatic dressing changer for intravenous infusion as set forth in claim 1, wherein: an annular flange (701) is arranged at the mouth of the medicine bottle (7) or the mouth of the medicine bag (8), a groove (105) matched with the flange (701) is formed in the inner wall of the notch (102), and the medicine bottle (7) or the medicine bag (8) is connected to the groove (105) in a sliding mode through the flange (701).
5. The automatic dressing changer for intravenous infusion as set forth in claim 1, wherein: the clamping sleeve (4) is of an arc-shaped structure, the rear end of the clamping sleeve (4) is connected with an electric push rod in a driving mode, and the electric push rod is connected into the shell (1).
6. The automatic dressing changer for intravenous infusion as set forth in claim 1, wherein: the needle inserting and pulling mechanism (5) comprises a motor B (501), a first gear (502) and a first rack (503); the bottom of the shell (1) is connected with a support (106), a motor B (501) is connected to the support (106), and a first gear (502) is connected to a power output end of the motor B (501); the bottom of the shell (1) is connected with a sliding seat (107), a first rack (503) is vertically connected to the sliding seat (107) in a sliding mode, a first gear (502) is meshed with the rack, and the top end of the first rack (503) is connected with a clamping ring (504) used for clamping the puncture needle head (9).
7. The automatic dressing changer for intravenous infusion of claim 6, wherein: the medicine amount detection mechanism (6) comprises a motor C (601), a second gear (602), a second rack (603), a detection needle head (604) and a pressure sensor; the motor C (601) is connected to the support (106), the second gear (602) is connected to the power output end of the motor C (601), the second rack (603) is vertically connected to the sliding seat (107) in a sliding mode, and the second gear (602) is meshed with the second rack (603); the detection needle head (604) is connected to the top end of the second rack (603), and the pressure sensor is arranged inside the detection needle head (604).
8. The automatic dressing changer for intravenous infusion of claim 6, wherein: the bottom of the snap ring (504) is provided with a guide groove (108) for accommodating the infusion tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368392.9U CN216496810U (en) | 2021-06-18 | 2021-06-18 | Automatic medicine changing device for venous transfusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121368392.9U CN216496810U (en) | 2021-06-18 | 2021-06-18 | Automatic medicine changing device for venous transfusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216496810U true CN216496810U (en) | 2022-05-13 |
Family
ID=81461474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121368392.9U Active CN216496810U (en) | 2021-06-18 | 2021-06-18 | Automatic medicine changing device for venous transfusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216496810U (en) |
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2021
- 2021-06-18 CN CN202121368392.9U patent/CN216496810U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231204 Address after: 730000, Room 1306, Building 9, Zhongtianjian Square, No.194 Xijin West Road, Qilihe District, Lanzhou City, Gansu Province Patentee after: Gansu Wujie Medical Services Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20231204 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 223005 Jiangsu Huaian economic and Technological Development Zone, 1 East Road. Patentee before: HUAIYIN INSTITUTE OF TECHNOLOGY |
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| TR01 | Transfer of patent right |