CN113599621A - Dual-channel medical drug injection pump - Google Patents
Dual-channel medical drug injection pump Download PDFInfo
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- CN113599621A CN113599621A CN202111167469.0A CN202111167469A CN113599621A CN 113599621 A CN113599621 A CN 113599621A CN 202111167469 A CN202111167469 A CN 202111167469A CN 113599621 A CN113599621 A CN 113599621A
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- pump
- clamping
- injection
- pump box
- sleeve
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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
- A61M5/1407—Infusion of two or more substances
-
- 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
- A61M5/008—Racks for supporting syringes or needles
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
-
- 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
- A61M5/168—Means 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
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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 relates to the field of a medicine injection pump, and discloses a dual-channel medical medicine injection pump which comprises a stabilizing mechanism, wherein a pump box is arranged at the top end of the stabilizing mechanism, a back clamp is arranged in the middle of the back surface of the pump box, a control key and a display screen are sequentially arranged on the front surface of the pump box from one side to the other side close to the top end, two medicine injection channels are arranged on the front surface of the pump box close to the upper end and the lower end, two clamping grooves are respectively arranged on the front surface of the pump box close to one end of each of the two medicine injection channels, a pipe clamp is respectively arranged on the front surface of the pump box close to the other end of each of the two medicine injection channels, two injection handles are arranged in the pump box and penetrate one side of the box body, two adjusting mechanisms are arranged in the pump box and penetrate the other side of the box body, and a clamping mechanism is arranged at the front end of each adjusting mechanism; the invention is convenient for fixing the injectors with different sizes, is also convenient for matching the injection handle and the pressing block to fix the injectors at three points, enhances the stability of the injectors in the injection process, and also can enhance the stability of the injection pump when the injection pump is horizontally placed.
Description
Technical Field
The invention relates to the field of medicine injection pumps, in particular to a dual-channel medical medicine injection pump.
Background
The injection pump is an intelligent infusion device and can realize precise injection of micro-quantity, and the scheme particularly relates to a dual-channel medical injection pump which is a classification of the injection pumps and can simultaneously inject two kinds of medicines; when the existing double-channel medical injection pump is used, one channel can only fix an injector with one size, and a fixing clamp cannot be adjusted according to different lengths of the injectors; when the existing protection device dual-channel medical injection pump is used, two-point fixation is carried out on an injector, and the stability is not enough in the process of pushing injection; when the existing dual-channel medical injection pump is used, the stability of the pump fixed on the vertical rod is good, but the stability of the pump placed horizontally is poor, so that certain influence is brought to practical use.
Disclosure of Invention
The invention aims to provide a double-channel medical injection pump, which solves the problems that when the existing double-channel medical injection pump is used, one channel can only fix an injector with one size, and a fixing clamp cannot be adjusted according to different lengths of the injectors; when the existing protection device dual-channel medical injection pump is used, two-point fixation is carried out on an injector, and the stability is not enough in the process of pushing injection; the existing double-channel medical injection pump has good stability when being fixed on a vertical rod when in use, but has poor stability when being horizontally placed.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a medical injection pump of binary channels, including stabilizing mean, stabilizing mean's top is provided with the pump box, the back of pump box is installed the back splint between two parties, control key and display screen are installed from one side to the opposite side in proper order to the front of pump box by the top, two injection passageways have been seted up to the front of pump box by the lower extreme, two draw-in grooves have all been seted up to the front of pump box and the position that is close to two injection passageways one end wherein, a pipe strap is all installed to the front of pump box and the position that is close to two injection passageway other ends, two injection handles are installed to the inside of pump box and the one side of running through the box body, two adjustment mechanism are installed to the inside of pump box and the opposite side of running through the box body, solid mechanism of card is installed to adjustment mechanism's front, the front of pump box and the position that is located injection passageway upper and lower extreme have all seted up the spout, the front of pump box and be located one side that injection passageway below is close to the draw-in groove and install the compact heap.
As a further scheme of the invention: the back splint comprises a clamping block, a clamping opening is formed in the upper end and the lower end of the back splint, which penetrate through the clamping block, close to one side of the back splint, and a fixing bolt is arranged in the middle of the block body on the other side of the back splint, which penetrates through the clamping block.
As a further scheme of the invention: the adjusting mechanism comprises two lead screws, the peripheries of the two lead screws are respectively provided with a screw sleeve, the periphery of one end of one lead screw and the peripheries of two ends of the other lead screw are respectively provided with a bearing, and the other end of one lead screw is provided with a knob.
As a further scheme of the invention: the clamping mechanism comprises a U-shaped piece, a sleeve piece is arranged on the periphery of the tail end of the U-shaped piece, a pressure spring is arranged between the U-shaped piece and the inner wall of the sleeve piece, a threaded column is arranged in the middle of the rear end of the U-shaped piece, a threaded sleeve is arranged on the periphery of the threaded column close to the rear half portion, an adjusting piece is arranged at the rear end of the threaded sleeve, an I-shaped shaft is arranged between the threaded sleeve and the inside of the adjusting piece, and a clamping head is arranged at the rear end of the adjusting piece.
As a further scheme of the invention: stabilizing mean includes the base, and two card posts are installed on the top of base, and the bayonet socket has been seted up between two parties to the upper and lower end that runs through the base by the back, runs through the bottom surface of base and has seted up between two parties and accomodate the groove, and a plurality of sucking disc is installed to the top cell wall of accomodating the groove.
As a further scheme of the invention: the back splint is through the front of clamp splice and the back of pump box fixed connection placed in the middle, presss from both sides the mouth and is "U" font setting, and the jack is installed to the back of pump box near the position of lower extreme one corner, and the position of two injection handles corresponds each other with the position of two injection passageways.
As a further scheme of the invention: the screw rod is connected with the screw sleeve in a matched mode, the adjusting mechanism and the clamping and fixing mechanism are fixedly connected with the back face of the sleeve through the front face of the screw sleeve, the sliding groove corresponds to the position of the sleeve, the screw sleeve is in threaded connection with the threaded column, and the screw sleeve and the adjusting piece are both arranged in a rotatable mode.
As a further scheme of the invention: the base look sideways at the cross-section and set up for trapezoidal, the column groove that corresponds with the card post is seted up to the bottom of pump box, and stabilizing mean passes through card post cooperation column groove joint with the pump box.
As a further scheme of the invention: the double-channel medical injection pump comprises the following specific use steps:
the method comprises the following steps: firstly, selecting a fixing mode according to a use environment, when the injection pump is fixed on a vertical rod, anticlockwise rotating a fixing bolt in a back clamp to enable the tail end of the fixing bolt to be separated from a clamping opening, clamping the vertical rod into the clamping opening formed in the back of a clamping block and a bayonet in a stabilizing mechanism, then clockwise rotating the fixing bolt to enable the fixing bolt to be matched with the clamping block to fix the injection pump on the vertical rod, when the injection pump is placed on a horizontal plane, a downward pressing pump box drives a base in the stabilizing mechanism at the bottom end to be synchronously pressed downward, and then a sucking disc in a containing groove is driven to be pressed downward through downward pressing of the base, so that the sucking disc is sucked on the horizontal plane after air is exhausted, and the injection pump is further fixed;
step two: after the medicine injection pump is fixed, the power supply is switched on by matching with an external connection through the jack, the machine is started through the control key, then the knob is rotated anticlockwise to drive the screw rod connected with the knob to synchronously rotate, the screw sleeve is driven to rotate through the rotation of the screw rod, the position of the clamping and fixing mechanism is adjusted to enable the clamping and fixing mechanism to move to one end close to the knob along the direction of the chute, the injection handle is pulled out, one end of a piston of the injector filled with liquid medicine is clamped in the injection handle, the tail wing of the long cylinder of the injector is clamped in the clamping groove, then the pressing block is pulled forwards and rotated anticlockwise by 90 degrees, meanwhile, the long cylinder of the injector is placed in the medicine injection channel, the pressing block is pulled forwards and rotated clockwise by 90 degrees to enable the pressing block to press the long cylinder of the injector, then the pipe body of the extension pipe externally connected with the injector is clamped in the pipe clamp, then the knob is rotated clockwise to drive the clamping and fixing mechanism to move to the joint of the long cylinder of the injector and the extension pipe, the U-shaped piece is pulled forwards to enable the pressure spring to be stretched, the threaded sleeve is rotated clockwise, the adjusting piece and the chuck are driven to be close to the joint of the long syringe barrel and the extension pipe through rotation of the threaded sleeve on the threaded column, the threaded sleeve is connected with the adjusting piece through an I-shaped shaft, then the adjusting piece is rotated to drive the chuck to enable the chuck to be aligned with the joint of the long syringe barrel and the extension pipe, the U-shaped piece is released to enable the pressure spring to rebound to drive the U-shaped piece to rebound, and the joint of the long syringe barrel and the extension pipe is fixed through the chuck;
step three: the control key is used for setting relevant parameters of the operation of the injection pump, then the injection handle is started to drive the piston of the injector to move to inject liquid medicine, the parameters of the injection pump are observed through the display screen, the injection is stopped immediately if the parameters are abnormal, the inspection and the adjustment are carried out, and when the two channels are used for injecting the medicine at the same time, the parameters of the two channels are set respectively.
The invention has the beneficial effects that:
1. according to the invention, the adjusting mechanism is arranged, after the injector is clamped in the injection channel, the knob in the adjusting mechanism is rotated anticlockwise to drive the screw rod connected with the knob to synchronously rotate, the screw sleeve is driven to rotate through the rotation of the screw rod, so that the position of the clamping mechanism is adjusted, and according to different length sizes of the long syringe barrel, the chuck in the clamping mechanism is moved to the connecting position of the long syringe barrel and the extension tube, so that the long syringe barrel is fixed, and the injectors with different sizes are convenient to fix;
2. by arranging the clamping mechanism, after the clamping mechanism is moved to the joint of the long syringe barrel and the extension pipe, the U-shaped piece is pulled forwards to enable the pressure spring to be stretched, the screw sleeve is rotated clockwise, the adjusting piece and the chuck are driven to be close to the joint of the long syringe barrel and the extension pipe by the rotation of the screw sleeve on the threaded column, the screw sleeve is connected with the adjusting piece through an I-shaped shaft, then the adjusting piece is rotated to drive the chuck to enable the chuck to be aligned with the joint of the long syringe barrel and the extension pipe, the U-shaped piece is released to enable the pressure spring to rebound to drive the U-shaped piece to rebound, the joint of the long syringe barrel and the extension pipe is fixed through the chuck, the three-point fixation of the syringe is facilitated by matching with the injection handle and the compression block, and the stability of the injector in the injection process is enhanced;
3. through setting up stabilizing mean, when placing the injection pump on the horizontal plane, earlier through card post cooperation post groove with the stabilizing mean joint in the bottom of pump box, push down the base in the stabilizing mean of pump box drive bottom again and push down in step, push down through the base and drive the sucking disc in the groove of accomodating again and push down, make the sucking disc inhale on the horizontal plane after getting rid of the air, and then fix the injection pump, stability when reinforcing injection pump level was placed.
4. The injection pump is convenient to fix injectors with different sizes by arranging the adjusting mechanism, is convenient to fix the injectors at three points by matching with the injection handle and the pressing block by arranging the clamping and fixing mechanism, enhances the stability of the injectors in the injection process, and enhances the stability of the injection pump when the injection pump is horizontally placed by arranging the stabilizing mechanism.
Drawings
FIG. 1 is a schematic view of the overall structure of a dual channel medical drug injection pump according to the present invention;
FIG. 2 is a rear view of the overall structure of a dual channel medical infusion pump of the present invention;
FIG. 3 is a top view of a back clip of the dual channel medical infusion pump of the present invention;
FIG. 4 is a schematic structural diagram of an adjusting mechanism of a dual-channel medical drug injection pump according to the present invention;
FIG. 5 is a side cross-sectional view of a clamping mechanism of a dual channel medical infusion pump of the present invention;
FIG. 6 is a schematic structural view of a stabilizing mechanism of a dual channel medical infusion pump according to the present invention;
fig. 7 is a side view showing the internal structure of a stabilizing mechanism in a dual channel medical infusion pump of the present invention.
In the figure: 1. a stabilizing mechanism; 2. a pump cassette; 3. back clamping; 4. a control key; 5. a display screen; 6. an injection handle; 7. a drug injection channel; 8. an adjustment mechanism; 9. a card slot; 10. a compression block; 11. a pipe clamp; 12. a chute; 13. a clamping mechanism; 14. a clamping block; 15. clamping the opening; 16. fixing the bolt; 17. a screw rod; 18. a bearing; 19. a knob; 20. sleeving the silk; 21. a U-shaped piece; 22. a kit; 23. a pressure spring; 24. a threaded post; 25. a threaded sleeve; 26. an adjustment member; 27. an I-shaped shaft; 28. clamping a head; 29. a base; 30. clamping the column; 31. a bayonet; 32. a receiving groove; 33. and (4) sucking discs.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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. 1-7, a dual-channel medical drug injection pump comprises a stabilizing mechanism 1, a pump box 2 is arranged at the top end of the stabilizing mechanism 1, a back clamp 3 is arranged in the middle of the back surface of the pump box 2, a control key 4 and a display screen 5 are sequentially arranged on the front surface of the pump box 2 from one side to the other side close to the top end, two drug injection channels 7 are arranged on the front surface of the pump box 2 close to the upper end and the lower end, two clamping grooves 9 are respectively arranged on the front surface of the pump box 2 close to one end of the two drug injection channels 7, a pipe clamp 11 is respectively arranged on the front surface of the pump box 2 close to the other end of the two drug injection channels 7, two injection handles 6 are respectively arranged in the pump box 2 and on one side penetrating through the box body, two adjusting mechanisms 8 are arranged in the pump box 2 and on the other side penetrating through the box body, a clamping mechanism 13 is arranged at the front end of the adjusting mechanism 8, sliding grooves 12 are respectively arranged on the front surface of the pump box 2 and on the upper end and the lower end of the drug injection channels 7, and a pressing block 10 is arranged on the front surface of the pump box 2 and on one side, close to the clamping groove 9, below the medicine injection channel 7.
In this scheme, in order to facilitate fixing the injection pump on the montant and set up back splint 3, back splint 3 includes clamp splice 14, and the upper and lower end that runs through clamp splice 14 is close to one side and has seted up double-layered mouth 15, and the opposite side block that runs through clamp splice 14 is provided with fixing bolt 16 between two parties.
In the scheme, in order to fix the position of the clamping mechanism 13 according to the length of the injector, the adjusting mechanism 8 is arranged, the adjusting mechanism 8 comprises two lead screws 17, the peripheries of the two lead screws 17 are respectively provided with a screw sleeve 20, the periphery of one end of one lead screw 17 and the peripheries of two ends of the other lead screw 17 are respectively provided with a bearing 18, and the other end of one lead screw 17 is provided with a knob 19.
In the scheme, in order to fix the connection part of the long cylinder and the extension tube of the injector, and further enhance the stability of the injector in the injection process, the clamping mechanism 13 is provided with a clamping mechanism 13, the clamping mechanism 13 comprises a U-shaped part 21, the periphery of the tail end of the U-shaped part 21 is provided with a sleeve part 22, a pressure spring 23 is installed between the U-shaped part 21 and the inner wall of the sleeve part 22, a threaded column 24 is installed in the middle of the rear end of the U-shaped part 21, a threaded sleeve 25 is arranged on the periphery of the threaded column 24 close to the rear half part, the rear end of the threaded sleeve 25 is provided with an adjusting part 26, an I-shaped shaft 27 is arranged between the threaded sleeve 25 and the inside of the adjusting part 26, and a chuck 28 is installed at the rear end of the adjusting part 26.
In this scheme, stability when placing for the reinforcing injection pump level has set up stabilizing mean 1, and stabilizing mean 1 includes base 29, and two card posts 30 are installed to the top of base 29, and the bayonet 31 has been seted up between two parties to the upper and lower end that runs through base 29 by the back, and the bottom surface that runs through base 29 has been seted up between two parties and has been accomodate groove 32, and a plurality of sucking disc 33 is installed to the top cell wall of accomodating groove 32.
In this scheme, in order to make the injection pump fix on the montant when with montant zonulae occludens, fixed connection placed in the middle of the front that back splint 3 passes through clamp splice 14 and pump box 2, presss from both sides mouth 15 and is the setting of "U" font, and the jack is installed to the position that the back of pump box 2 is close to the lower extreme one corner, and the position of two injection handles 6 corresponds each other with the position of two injection passageway 7.
In this scheme, in order to facilitate the connection of the adjusting mechanism 8 and the clamping mechanism 13, the screw rod 17 is connected with the screw sleeve 20 in a matching manner, the adjusting mechanism 8 and the clamping mechanism 13 are fixedly connected with the back of the external member 22 through the front of the screw sleeve 20, the sliding groove 12 corresponds to the external member 22, the screw sleeve 25 is in threaded connection with the threaded column 24, and the screw sleeve 25 and the adjusting member 26 are both rotatably arranged.
In this scheme, in order to facilitate being connected of stabilizing mean 1 and pump box 2, base 29 looks sideways at the cross-section and is trapezoidal setting, and the post groove that corresponds with card post 30 is seted up to the bottom of pump box 2, and stabilizing mean 1 cooperates the post groove joint through card post 30 with pump box 2.
A dual-channel medical drug injection pump is used, firstly, according to the using environment, a fixing mode is selected, when the drug injection pump is fixed on a vertical rod, a fixing bolt 16 in a back clamp 3 is rotated anticlockwise, the tail end of the fixing bolt 16 is separated from a clamp opening 15, then the vertical rod is clamped into the clamp opening 15 arranged on the back surface of a clamp block 14 and a bayonet 31 in a stabilizing mechanism 1, then the fixing bolt 16 is rotated clockwise to enable the fixing bolt 16 to be matched with the clamp block 14 to fix the drug injection pump on the vertical rod, when the drug injection pump is placed on a horizontal plane, a push-down pump box 2 drives a base 29 in the stabilizing mechanism 1 at the bottom end to be synchronously pushed down, a suction disc 33 in a containing groove 32 is driven to be pushed down through the pushing down of the base 29, the suction disc 33 is sucked on the horizontal plane after air is exhausted, the drug injection pump is further fixed, after the fixation of the drug injection pump is completed, the power supply is connected through a jack matched with an external connection wire, and then the drug injection pump is started through a control key 4, then, the knob 19 is rotated anticlockwise to drive the screw rod 17 connected with the knob to synchronously rotate, the screw sleeve 20 is driven to rotate through the rotation of the screw rod 17, the position of the clamping mechanism 13 is further adjusted, the clamping mechanism 13 is moved to one end close to the knob 19 along the direction of the chute 12, the injection handle 6 is pulled out, one end of a piston of a syringe filled with liquid medicine is clamped in the injection handle 6, a tail wing of a long cylinder of the syringe is clamped in the clamping groove 9, then the pressing block 10 is pulled forwards and rotates anticlockwise by 90 degrees, meanwhile, the long cylinder of the syringe is placed in the medicine injection channel 7, the pressing block 10 is pulled forwards and rotates clockwise by 90 degrees to enable the pressing block 10 to press the long cylinder of the syringe, then a tube body of an extension tube externally connected with the syringe is clamped in the tube clamp 11, then the knob 19 is rotated clockwise to drive the clamping mechanism 13 to move to the connection position of the long cylinder of the syringe and the extension tube, and the U-shaped piece 21 is pulled forwards to enable the pressure spring 23 to be stretched, then the screw sleeve 25 is rotated clockwise, the rotation of the screw sleeve 25 on the threaded column 24 drives the adjusting piece 26 and the chuck 28 to be close to the connection part of the long barrel and the extension tube of the syringe, because the threaded sleeve 25 is connected with the adjusting piece 26 through the I-shaped shaft 27, then the adjusting piece 26 is rotated to drive the chuck 28 to align the chuck 28 with the joint of the long cylinder and the extension tube of the syringe, the U-shaped piece 21 is opened to enable the pressure spring 23 to rebound to drive the U-shaped piece 21 to rebound, the joint of the long cylinder of the injector and the extension tube is fixed through a clamping head 28, the relevant parameters of the operation of the injection pump are set through a control key 4, then an injection handle 6 is started to drive the piston of the injector to move to inject the liquid medicine, and the parameters of the medicine injection pump are observed through the display screen 5, the medicine injection is stopped immediately if the parameters are abnormal, and checking and adjusting, and setting parameters of the two channels when the two channels are used for injecting the medicine at the same time.
According to the invention, by arranging the adjusting mechanism 8, after the injector is clamped in the injection channel 7, the knob 19 in the adjusting mechanism 8 is rotated anticlockwise to drive the screw rod 17 connected with the knob to synchronously rotate, and then the screw sleeve 20 is driven to rotate through the rotation of the screw rod 17, so that the position of the clamping mechanism 13 is adjusted, and according to different length sizes of the long cylinder of the injector, the chuck 28 in the clamping mechanism 13 is moved to the connecting position of the long cylinder of the injector and the extension tube, so that the long cylinder of the injector is fixed, and the injectors with different sizes are convenient to fix; by arranging the clamping mechanism 13, after the clamping mechanism 13 is moved to the joint of the long syringe barrel and the extension tube, the U-shaped part 21 is pulled forward to stretch the pressure spring 23, the threaded sleeve 25 is rotated clockwise, the adjusting part 26 and the chuck 28 are driven to be close to the joint of the long syringe barrel and the extension tube by the rotation of the threaded sleeve 25 on the threaded column 24, the U-shaped part 21 is released to enable the pressure spring 23 to rebound to drive the U-shaped part 21 to rebound as the threaded sleeve 25 is connected with the adjusting part 26 through the I-shaped shaft 27 and then the adjusting part 26 is rotated to drive the chuck 28 to align the joint of the long syringe barrel and the extension tube with the chuck 28, and the joint of the long syringe barrel and the extension tube is fixed through the chuck 28, so that the injection handle 6 and the pressing block 10 are matched to fix the syringe at three points, and the stability of the syringe in the injection process is enhanced; through setting up stabilizing mean 1, when placing the injection pump on the horizontal plane, earlier through the cooperation post groove of card post 30 with 1 joint of stabilizing mean in the bottom of pump box 2, push down the base 29 in the stabilizing mean 1 that pump box 2 drove the bottom again and push down in step, push down through base 29 and drive the sucking disc 33 who accomodates in the groove 32 again and push down, make sucking disc 33 inhale on the horizontal plane after the air is got rid of, and then fix the injection pump, stability when reinforcing injection pump level was placed.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. A medical injection pump of binary channels which characterized in that: comprises a stabilizing mechanism (1), a pump box (2) is arranged at the top end of the stabilizing mechanism (1), a back clamp (3) is arranged in the middle of the back surface of the pump box (2), a control key (4) and a display screen (5) are sequentially arranged on the front surface of the pump box (2) from one side to the other side by the top end, two medicine injection channels (7) are arranged on the front surface of the pump box (2) by the upper end and the lower end, two clamping grooves (9) are respectively arranged on the front surface of the pump box (2) and the position close to one end of the two medicine injection channels (7), a pipe clamp (11) is respectively arranged on the front surface of the pump box (2) and the position close to the other end of the two medicine injection channels (7), two injection handles (6) are arranged in the pump box (2) and on the side penetrating through the box body, two adjusting mechanisms (8) are arranged on the other side of the pump box (2) and the other side penetrating through the box body, and a clamping mechanism (13) is arranged at the front end of the adjusting mechanism (8), chutes (12) are formed in the positions, located at the upper end and the lower end of the medicine injection channel (7), of the front face of the pump box (2), and a pressing block (10) is mounted on one side, close to the clamping groove (9), of the front face of the pump box (2) and located below the medicine injection channel (7);
the back clamp (3) comprises a clamping block (14), a clamping opening (15) is formed in one side, close to the upper end and the lower end of the penetrating clamping block (14), and a fixing bolt (16) is arranged in the middle of a block body on the other side of the penetrating clamping block (14);
the adjusting mechanism (8) comprises two screw rods (17), the peripheries of the two screw rods (17) are respectively provided with a screw sleeve (20), the periphery of one end of one screw rod (17) and the peripheries of two ends of the other screw rod (17) are respectively provided with a bearing (18), and the other end of one screw rod (17) is provided with a knob (19);
the clamping mechanism (13) comprises a U-shaped piece (21), a sleeve piece (22) is arranged on the periphery of the tail end of the U-shaped piece (21), a pressure spring (23) is arranged between the U-shaped piece (21) and the inner wall of the sleeve piece (22), a threaded column (24) is arranged in the middle of the rear end of the U-shaped piece (21), a threaded sleeve (25) is arranged on the periphery of the threaded column (24) close to the rear half part, an adjusting piece (26) is arranged at the rear end of the threaded sleeve (25), an I-shaped shaft (27) is arranged between the threaded sleeve (25) and the inside of the adjusting piece (26), and a clamping head (28) is arranged at the rear end of the adjusting piece (26);
the stabilizing mechanism (1) comprises a base (29), and two clamping columns are installed at the top end of the base (29)
(30) A bayonet (31) is arranged at the middle of the upper end and the lower end of the through base (29) near the back, a containing groove (32) is arranged at the middle of the bottom surface of the through base (29), and a plurality of absorbers are arranged on the top groove wall of the containing groove (32)
A disc (33);
the back clamp (3) is fixedly connected with the back surface of the pump box (2) in the middle through the front surface of the clamping block (14), the clamping opening (15) is arranged in a U shape, a jack is arranged at the position, close to one corner of the lower end, of the back surface of the pump box (2), and the positions of the two injection handles (6) correspond to the positions of the two medicine injection channels (7);
the screw rod (17) is connected with the screw sleeve (20) in a matched mode, the adjusting mechanism (8) and the clamping and fixing mechanism (13) are fixedly connected with the back face of the sleeve piece (22) through the front face of the screw sleeve (20), the sliding groove (12) corresponds to the sleeve piece (22) in position, the screw sleeve (25) is in threaded connection with the threaded column (24), and the screw sleeve (25) and the adjusting piece (26) are both arranged in a rotatable mode.
2. The dual channel medical infusion pump of claim 1, wherein: the side-looking cross section of the base (29) is trapezoidal, a column groove corresponding to the clamping column (30) is formed in the bottom end of the pump box (2), and the stabilizing mechanism (1) is connected with the pump box (2) in a clamping mode through the clamping column (30) and the column groove in a matched mode.
3. The dual channel medical infusion pump of claim 1, wherein the dual channel medical infusion pump is used by the steps of:
the method comprises the following steps: firstly, according to the use environment, a fixing mode is selected, when the medicine injection pump is fixed on a vertical rod, a fixing bolt (16) in a back clamp (3) is rotated anticlockwise, the tail end of the fixing bolt (16) is separated from a clamping opening (15), the vertical rod is clamped into the clamping opening (15) formed in the back of a clamping block (14) and a bayonet (31) in a stabilizing mechanism (1), and then the fixing bolt (16) is rotated clockwise to enable the fixing bolt to be fixed
(16) The injection pump is fixed on the vertical rod by matching with the clamping block (14), when the injection pump is placed on a horizontal plane, the pump box (2) is pressed downwards to drive the base (29) in the stabilizing mechanism (1) at the bottom end to synchronously press downwards, and then the suction disc (33) in the accommodating groove (32) is driven to press downwards by the pressing of the base (29), so that the suction disc (33) is sucked on the horizontal plane after air is removed, and the injection pump is further fixed;
step two: after the medicine injection pump is fixed, the medicine injection pump is powered on by matching with an external connection through the jack, the medicine injection pump is started through the control key (4), then the knob (19) is rotated anticlockwise to drive the screw rod (17) connected with the knob to synchronously rotate, the screw sleeve (20) is driven to rotate through the rotation of the screw rod (17), and then the clamping and fixing mechanism is adjusted
(13) In such a way that the locking mechanism (13) is moved in the direction of the chute (12) close to the knob (19)
The injection device comprises an injection handle (6), an injection handle (6) is pulled out, one end of a piston of a syringe filled with liquid medicine is clamped in the injection handle (6), a tail wing of a long cylinder of the syringe is clamped in a clamping groove (9), a pressing block (10) is pulled forwards and rotates 90 degrees anticlockwise, the long cylinder of the syringe is placed in a medicine injection channel (7), the pressing block (10) is pulled forwards and rotates 90 degrees clockwise to enable the pressing block (10) to press the long cylinder of the syringe, a tube body of an extension tube externally connected with the syringe is clamped in a tube clamp (11), a knob (19) is rotated clockwise to drive a clamping mechanism (13) to move to the connection position of the long cylinder of the syringe and the extension tube, a U-shaped piece (21) is pulled forwards to enable a pressure spring (23) to be stretched, a threaded sleeve (25) is rotated clockwise, an adjusting piece (26) and a clamping head (28) are driven to be close to the connection position of the long cylinder of the syringe and the extension tube by the rotation of the threaded sleeve (25) on a threaded column (24), the screw sleeve (25) is connected with the adjusting piece (26) through the I-shaped shaft (27), then the adjusting piece (26) is rotated to drive the clamping head (28) to enable the clamping head (28) to be aligned with the joint of the long barrel and the extension pipe of the injector, the U-shaped piece (21) is released to enable the pressure spring (23) to rebound to drive the U-shaped piece (21) to rebound, and the joint of the long barrel and the extension pipe of the injector is fixed through the clamping head (28);
step three: the related parameters of the operation of the medicine injection pump are set through the control key (4), and then the injection handle is started
(6) The piston of the injector is driven to move to inject liquid medicine, parameters of the medicine injection pump are observed through the display screen (5), medicine injection is stopped immediately if the parameters are abnormal, inspection and adjustment are carried out, and when double-channel simultaneous medicine injection is carried out, the parameters of the two channels are set respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111167469.0A CN113599621B (en) | 2021-10-07 | 2021-10-07 | Dual-channel medical drug injection pump |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111167469.0A CN113599621B (en) | 2021-10-07 | 2021-10-07 | Dual-channel medical drug injection pump |
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| CN113599621A true CN113599621A (en) | 2021-11-05 |
| CN113599621B CN113599621B (en) | 2021-12-03 |
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|---|---|---|---|---|
| JP2004194877A (en) * | 2002-12-18 | 2004-07-15 | Nemoto Kyorindo:Kk | Medicinal liquid injection system |
| KR20180043694A (en) * | 2016-10-20 | 2018-04-30 | 손문호 | Automatic injection apparatus for wireless charging |
| CN210078033U (en) * | 2019-04-22 | 2020-02-18 | 首都医科大学附属北京友谊医院 | Tenon capsule injection device capable of improving operation stability |
| CN211584685U (en) * | 2019-12-21 | 2020-09-29 | 北京鑫禾丰医疗技术有限公司 | Syringe seat adjustable micro-injection pump |
| CN212298878U (en) * | 2020-04-29 | 2021-01-05 | 张丹 | LED lamp with stable base |
| CN213994454U (en) * | 2020-11-04 | 2021-08-20 | 深圳市冠泰精密科技有限公司 | Multi-syringe mounting seat for medical injection pump |
| CN214018785U (en) * | 2020-11-20 | 2021-08-24 | 深圳市渝人精密机械有限公司 | Double-guide-rod directional column type medical injection pump supporting block |
-
2021
- 2021-10-07 CN CN202111167469.0A patent/CN113599621B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004194877A (en) * | 2002-12-18 | 2004-07-15 | Nemoto Kyorindo:Kk | Medicinal liquid injection system |
| KR20180043694A (en) * | 2016-10-20 | 2018-04-30 | 손문호 | Automatic injection apparatus for wireless charging |
| CN210078033U (en) * | 2019-04-22 | 2020-02-18 | 首都医科大学附属北京友谊医院 | Tenon capsule injection device capable of improving operation stability |
| CN211584685U (en) * | 2019-12-21 | 2020-09-29 | 北京鑫禾丰医疗技术有限公司 | Syringe seat adjustable micro-injection pump |
| CN212298878U (en) * | 2020-04-29 | 2021-01-05 | 张丹 | LED lamp with stable base |
| CN213994454U (en) * | 2020-11-04 | 2021-08-20 | 深圳市冠泰精密科技有限公司 | Multi-syringe mounting seat for medical injection pump |
| CN214018785U (en) * | 2020-11-20 | 2021-08-24 | 深圳市渝人精密机械有限公司 | Double-guide-rod directional column type medical injection pump supporting block |
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| CN113599621B (en) | 2021-12-03 |
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Address after: 226000 building 6, life and Health Industrial Park, Rudong high tech Zone, Nantong City, Jiangsu Province (No. 888, Zhujiang Road) Patentee after: Jiangsu Anno Medical Technology Co.,Ltd. Address before: 226000 building 6, life and Health Industrial Park, Rudong high tech Zone, Nantong City, Jiangsu Province (No. 888, Zhujiang Road) Patentee before: NANTONG ANNUO MEDICAL TECHNOLOGY CO.,LTD. |
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