CN104645439A - Special transporting device for medical liquid-containing injector - Google Patents
Special transporting device for medical liquid-containing injector Download PDFInfo
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- CN104645439A CN104645439A CN201510077818.8A CN201510077818A CN104645439A CN 104645439 A CN104645439 A CN 104645439A CN 201510077818 A CN201510077818 A CN 201510077818A CN 104645439 A CN104645439 A CN 104645439A
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- positioning body
- leading screw
- knob
- groove
- screw
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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
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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
Abstract
The invention relates to a special transporting device for a medical liquid-containing injector. The special transporting device comprises a groove body, wherein the groove body is sequentially internally provided with a first positioning body, a second positioning body and a third positioning body from front to back; each of the first positioning body, the second positioning body and the third positioning body can move back and forth and is used for positioning; the first positioning body is provided with at least one first groove which is used for bearing an injector barrel body; the first positioning body is detachably provided with a fixing clamp, which is used for limiting the injector barrel body in the first groove, above the first groove; the second positioning body is provided with a second groove which corresponds to the first groove and can bear an injector piston rod; the third positioning body is positioned in the position close to the rear end of an injector piston handle; the injector piston handle is limited between the third positioning body and the second positioning body. The special transporting device for the medical liquid-containing injector has the advantages of simple structure, convenience in operation, high universality, and safety and reliability in use.
Description
Technical field
The present invention relates to medical instruments field, a kind of containing the special vehicle of medical fluid injector specifically.
Background technology
Intravenous administration is the principal mode of current patient's administration, infant and particular patients ' intravenous administration need with the mode administrations of standardize solution or level pressure, the mode administration of standardize solution or level pressure needs to use micro-injection pump infusion, in concrete operations, first by medicinal liquid inhalation syringe, then the syringe containing medicinal liquid is fixed on micro-injection pump, by micro-injection pump, the medicinal liquid in syringe is injected in patient body.
Intravenous administration concentrates allotment to be the pharmaceutical services new model realizing omnibearing integrated centered by patient, and this concentrates the method for allotment to become the new highlight of Development of Hospital Pharmacy.Setting up the hospital of Pharmacy Intravenous Admixture Service, drug for injection, by the unified configuration of Pharmacy Intravenous Admixture Service, stores classifiedly, and then under deliver to clinical departments room.Specific operation process is: Pharmacy Intravenous Admixture Service is chosen suitable syringe according to doctor's doctor's advice consumption and extracted appropriate medicinal liquid, extract solvent again to desired volume, syringe needle is buckled needle cap, the injection device of band medicinal liquid is put into plastic bag, load in seal box together with the transfusion of other finished products after sealing, send to clinical department.
Common syringe generally comprises cylindrical shell and is arranged on the piston in cylindrical shell, and barrel front end installs syringe needle, and needle cap installed by syringe needle.Piston connects piston rod, and the rearward end of piston rod is piston handle, and the rearward end of cylindrical shell is cylindrical shell gear edge.Intravenous administration concentrates allotment to need to carry out strange land transport to the syringe containing medicinal liquid.When configuring medicinal liquid in syringe, piston rod is drawn out a segment distance, easily extruding and collision phenomenon is there is in transport process, piston rod position can be caused to change, make overflow of drug fluid, cause liquid medicine contamination and waste, cause clinical department dosage inaccurate, reduce pharmaceutical effectiveness, increase medical-risk.When needs batch transports containing medical fluid injector, the problems referred to above are more obvious, and how specification contains the transport of medical fluid injector to avoid the generation of the problems referred to above, is the technical problem being badly in need of at present solving.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of vehicle be exclusively used in containing medical fluid injector, and this apparatus structure is simple, easy to operate, highly versatile, can ensure the security reliability of injecting drug use.
For solving the problems of the technologies described above, the special vehicle of medical fluid injector that contains of the present invention comprises cell body, and its construction features is provided with position in described cell body from front to back successively can move forward and backward and the first positioning body, the second positioning body and the 3rd positioning body that can locate; First positioning body is offered at least one first groove for support injector cartridge, on the first positioning body above the first groove the detachable fixation clamp be provided with for injector cartridge being limited in the first groove; Second positioning body offer corresponding with the first groove and can the second groove of support syringe piston rod; 3rd positioning body is positioned on the position near syringe piston handle rear end and syringe piston handle is limited between the 3rd positioning body and the second positioning body.
Adopt said structure, three position-movable and positioning bodies that can locate are set, to adapt to the syringe of different size and different amount of liquid medicine, the highly versatile of device, the first groove on first positioning body coordinates with fixation clamp injector cartridge is fixed on position suitable in cell body, so-called suitable position refers to the space reserving in the first positioning body front and place syringe needle, the space at the first positioning body rear leaves the second positioning body and the 3rd positioning body for, second positioning body is used for support syringe piston rod, simultaneously, second positioning body coordinates with the 3rd positioning body the space formed for holding syringe piston handle, two positioning bodies are by the locking position of syringe piston handle, thus by the locking position of syringe piston rod, the position avoiding syringe piston rod in transport process offsets, ensure that syringe inner liquid medicine amount is stablized, thus ensure the accurate of clinical application, improve drug safety.
Spaced apartly on two medial walls of described cell body be provided with multiple locating slot, the two ends of three positioning bodies are respectively equipped with the locating piece coordinated with locating slot plug-in mounting.Locating slot coordinates plug-in mounting location structure with locating piece is set, structure is simple, convenient realization, relatively uniform and the syringe of the specification being applicable to syringe is containing the also more unified situation of amount of liquid medicine, when transporting in enormous quantities in these cases, by the locking position of the second positioning body and the 3rd positioning body, make gap between the two just can hold syringe piston handle, the first positioning body is now inserted into the position be just positioned in the middle part of injector cartridge.
Described three positioning bodies are driven by actuating unit and are slidably mounted in cell body.Positioning body adopts the structure be slidably installed, and the position of three positioning bodies can be made to adjust flexibly convenient.
Two medial walls of described cell body all offer the slideway extended along the longitudinal direction, and the two ends of described three positioning bodies are respectively equipped with the slide block coordinated with slideway.All between the upper and lower every arranging two slideways on each medial wall of described cell body.Utilize the structure that is slidably installed that slide block coordinates with slideway, ensure that the stationarity of positioning body sliding process, the stability that upper and lower two slideways can ensure to slide further is set, avoid occurring that positioning body swings up and down phenomenon when sliding.
Described actuating unit comprises the first leading screw, drives the first knob of the first screw turns, the first screw coordinated with the first leading screw, the second leading screw, the 3rd screw that drives the second knob of the second screw turns, the second screw coordinated with the second leading screw, the 3rd leading screw, drive the 3rd knob of the 3rd screw turns and coordinate with the 3rd leading screw; First screw turns is arranged on the front and back end wall of cell body, first screw is arranged on the first positioning body and the first screw coordinates with the leading portion of the first leading screw, second leading screw and the 3rd leading screw are the tubular structure of hollow, second screw set is located at the back segment of the first leading screw, 3rd screw set is located at the back segment of the second leading screw, second screw is arranged on the second positioning body and the second screw coordinates with the leading portion of the second leading screw, and the 3rd screw is arranged on the 3rd positioning body; First positioning body, the second positioning body and the 3rd positioning body offer respectively the first through hole, the second through hole and the third through-hole that pass for leading screw; 3rd knob is arranged on cell body aft bulkhead and the rear end of the 3rd knob and the 3rd leading screw is affixed, second knob is arranged on the 3rd knob and the rear end of the second knob and the second leading screw is affixed, and the first knob is arranged on the second knob and the rear end of the first knob and the first leading screw is affixed.This structure is when concrete operations, first the 3rd knob is rotated, 3rd positioning body is moved on the position of rearmost end, reserve the space of enough placement syringes, syringe containing medicinal liquid is placed in the first groove of the first positioning body, syringe piston bridge is on the second groove of the second location, fixation clamp is installed, injector cartridge is fixed, rotate the first knob, first positioning body is moved forward to the position making the needle cap of syringe near cell body front bulkhead, then the 3rd knob is rotated, by the 3rd positioning body reach, the leading section of the 3rd positioning body is made just to lean against the rear portion of syringe piston handle, and then rotating second knob, move after the second positioning body, make the rear end of the second positioning body just near the front portion of syringe piston handle, complete the location of three positioning bodies since then, also complete the location of syringe simultaneously.In said structure, manual knob is utilized to drive screw turns, the structure utilizing screw-nut to coordinate drives three positioning bodies respectively, overall structure is simple and owing to adopting the threaded engagement relation of leading screw and screw, three positioning bodies can stable position, locking position is more firm and accurate, effectively can avoid the phenomenon occurring in position fixing process by mistake to touch syringe piston rod.Leading screw adopts the structure of Multilayered tube-in-tube, saves the space in cell body, and structure is more stable and design is very exquisite.
The front portion of described 3rd positioning body is provided with the cushion block corresponding with the second groove.The effect arranging cushion block is the distance of increasing second screw and the 3rd screw, avoids coordinating in transmission with leading screw interfering.Meanwhile, the structure that cushion block can adopt screw thread to install, namely the length of cushion block can regulate, and makes can place different size or contain the different syringe of amount of liquid medicine in same cell body, and structure is simple, and the versatility of device is stronger, uses more flexible.
All offer annular groove on the aft bulkhead of described cell body, on the rear end face of the first knob and on the rear end face of the second knob, be equipped with on the front end face of the first knob, on the front end face of the second knob and on the front end face of the 3rd knob can respectively with the ring slider of above-mentioned three annular groove corresponding matching.Because three knobs need to rotate respectively, three is separate and can relatively rotate, and arranges the structure that ring slider coordinates with annular groove, the relative position of three knobs can be limited, and ensure that three knobs can be more smooth and easy in relative rotation.
Described fixation clamp is arcuation press strip, and the end face of the first positioning body respectively offers a slot for plug-in mounting arcuation press strip in the both sides of the first groove, and the two ends of arcuation press strip are installed with Elastic buckle, is provided with the chuck with resilient snap fitment in slot.In this structure, the corresponding fixation clamp of each first groove, an injector cartridge installed by each fixation clamp, the situation that the syringe being applicable to different specification size transports respectively.Adopt the clamping structure that Elastic buckle coordinates with chuck, installing/dismounting is all very convenient.
Described first groove interval arranges multiple, and described fixation clamp comprises and the first groove multiple curved unit catching groove one to one, and each unit catching groove connects as one structure by yoke plate, and yoke plate is arranged on the first positioning body.In this structure, the integrative-structure that fixation clamp adopts multiple unit catching groove to combine, can the simultaneously multiple injector cartridge of location and installation, and the batch being applicable to same specification syringe transports.Yoke plate can adopt bolt to install or adopt elastic clip type to install and even adopt the adhered installations such as nylon adherent buckle.
The present invention has that structure is simple, easy to operate, highly versatile and safe and reliable advantage.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is the structural representation of the first embodiment of the present invention;
Fig. 2 is the structural representation of the first positioning body in Fig. 1;
Fig. 3 is the A portion structure for amplifying schematic diagram in Fig. 2;
Fig. 4 is the structural representation that Fig. 2 adopts another kind of form fixation clamp;
Fig. 5 is the structural representation of the second embodiment of the present invention;
Fig. 6 is the sectional structure schematic diagram of B-B line in Fig. 5;
Fig. 7 is the structure for amplifying schematic diagram in C portion in Fig. 6;
Fig. 8 is the structural representation of the first positioning body in Fig. 5.
Detailed description of the invention
With reference to accompanying drawing, this special vehicle comprises cell body 1, is provided with position from front to back successively and can moves forward and backward and the first positioning body 2, second positioning body 3 that can locate and the 3rd positioning body 4 in cell body 1.First positioning body 2 is offered at least one quantity for the first groove 5, first groove 5 of support injector cartridge 6 to arrange according to actual needs, illustrated in Fig. 1 in three the first grooves 5, Fig. 5 and four the first grooves 5 have been shown.On first positioning body 2 above the first groove 5 the detachable fixation clamp 7 be provided with for injector cartridge 6 being limited in the first groove 5.The effect of fixation clamp 7 is fixedly mounted on by injector cartridge 6 in first groove 5, and its concrete structure can adopt man-to-man structure shown in Fig. 2, i.e. corresponding first groove 5 of fixation clamp 7.As shown in Figures 2 and 3, fixation clamp 7 is arcuation press strip, the end face of the first positioning body 2 respectively offers a slot 26 for plug-in mounting arcuation press strip in the both sides of the first groove 5, and the two ends of arcuation press strip are installed with Elastic buckle 27, are provided with the chuck 28 coordinated with Elastic buckle 27 in slot 26.The corresponding fixation clamp 7 of each first groove 5, an injector cartridge 6 installed by each fixation clamp 7, this structure is applicable to the situation of transporting respectively the syringe of different specification size in same cell body 1, namely the length of arcuation press strip can regulate, to adapt to the syringe of different thicknesses, make the versatility of device stronger.Meanwhile, adopt the clamping structure that Elastic buckle 27 coordinates with chuck 28, installing/dismounting is all very convenient.Fixation clamp 7 also can adopt the structure of multi-to-multi shown in Fig. 4, when the first groove 5 interval arranges multiple, fixation clamp 7 is and the first groove 5 multiple curved unit catching groove 71 one to one, and each unit catching groove 71 connects as one structure by yoke plate 72, and yoke plate 72 is arranged on the first positioning body 2.The integrative-structure that fixation clamp 7 adopts multiple unit catching groove 71 to combine, can the simultaneously multiple injector cartridge of location and installation, and the batch being applicable to same specification syringe transports.Yoke plate 72 can adopt bolt to install or adopt elastic clip type to install and even adopt the adhered installations such as nylon adherent buckle, does not repeat them here.
With reference to accompanying drawing, the second positioning body 3 offer corresponding with the first groove 5 and can the second groove 9 of support syringe piston rod 8; 3rd positioning body 4 is positioned on the position near syringe piston handle 10 rear end and syringe piston handle 10 is limited between the 3rd positioning body 4 and the second positioning body 3.
In said structure, adopt the structure of cell body 1, in concrete use, cell body 1 can be arranged buckle closure or adopt the encapsulation notches such as thin film, also two cell body 1 correspondences can be fastened and use, concrete cell body encapsulating structure is arranged according to actual needs, does not repeat them here.Arrange three positions can move forward and backward and the positioning body that can locate, to adapt to the syringe of different size and different amount of liquid medicine, the highly versatile of device.The first groove on first positioning body 2 coordinates with fixation clamp injector cartridge 6 is fixed on position suitable in cell body 1, so-called suitable position refers to the space reserving in the first positioning body 2 front and place syringe needle, the space at the first positioning body 2 rear leaves the second positioning body 3 and the 3rd positioning body 4 for, second location 3 bodies are used for support syringe piston rod 8, simultaneously, second positioning body 3 coordinates with the 3rd positioning body 4 space formed for holding syringe piston handle 10, two positioning bodies are by the locking position of syringe piston handle 40, thus by the locking position of syringe piston rod 8, the position avoiding syringe piston rod 8 in transport process offsets, ensure that syringe inner liquid medicine amount is stablized, thus ensure the accurate of clinical application, improve drug safety.
Fig. 1 and Fig. 5 respectively illustrates the locate mode of two kinds of positioning bodies, and before and after the position that all can be realized three positioning bodies by these two kinds of locate modes, adjustment and location, be specifically described below respectively.
What adopt in Fig. 1 is locating slot 11 and the locate mode of locating piece 12 plug-in mounting formula, spaced apartly on two medial walls of cell body 1 is provided with multiple locating slot 11, is respectively equipped with the locating piece 12 coordinated with locating slot 11 plug-in mounting at the two ends of three positioning bodies.Relatively uniform and the syringe of the specification that this kind of locate mode is applicable to syringe is containing the also more unified situation of amount of liquid medicine, carry out batch in these cases when transporting, first the gap between the second positioning body 3 and the 3rd positioning body 4 is adjusted, make gap between the two just can hold syringe piston handle 10, then according to the size of syringe, the position of three positioning bodies is selected respectively.
The structure for being slidably installed adopted in Fig. 5, namely three positioning bodies to be slidably mounted in cell body 1 and to be driven by actuating unit.For being slidably installed, two medial walls of cell body 1 all offer the slideway 29 extended along the longitudinal direction, and the two ends of described three positioning bodies are respectively equipped with the slide block 30 coordinated with slideway 29.All between the upper and lower every arranging two slideways 29 on each medial wall of cell body 1.The structure that is slidably installed utilizing slide block 30 to coordinate with slideway 29, ensure that the stationarity of positioning body sliding process, arranges the stability that upper and lower two slideways 29 can ensure to slide further, avoids occurring swinging up and down phenomenon when sliding.
With reference to Fig. 5 and Fig. 6, the first knob 14, the first screw 15, second leading screw 16 coordinated with the first leading screw 13, the second knob 17 driving the second leading screw 16 to rotate, the second screw 18 coordinated with the second leading screw 16, the 3rd leading screw 19, the 3rd knob 20 driving the 3rd leading screw 19 to rotate and the 3rd screw 21 coordinated with the 3rd leading screw 19 that actuating unit of the present invention comprises the first leading screw 13, drives the first leading screw 13 to rotate.First leading screw 13 is rotatably installed on the front and back end wall of cell body 1, first screw 15 is arranged on the first positioning body 2 and the first screw 15 coordinates with the leading portion of the first leading screw 13, second leading screw 16 and the 3rd leading screw 19 are the tubular structure of hollow, second leading screw 16 is set in the back segment of the first leading screw 13,3rd leading screw 19 is set in the back segment of the second leading screw 16, second screw 18 is arranged on the second positioning body 3 and the second screw 18 coordinates with the leading portion of the second leading screw 16, and the 3rd screw 21 is arranged on the 3rd positioning body 4.First positioning body 2, second positioning body 3 and the 3rd positioning body 4 offer the first through hole 22, second through hole 23 and the third through-hole 24 passed for leading screw respectively.3rd knob 20 is rotatably installed on cell body 1 aft bulkhead and the rear end of the 3rd knob 20 and the 3rd leading screw 19 is affixed, second knob 17 is rotatably installed on the 3rd knob 20 and the rear end of the second knob 17 and the second leading screw 16 is affixed, and the first knob 14 is rotatably installed on the second knob 17 and the rear end of the first knob 14 and the first leading screw 13 is affixed.This structure is when concrete operations, first the 3rd knob 20 is rotated, 3rd positioning body 4 is moved on the position of rearmost end, reserve the space of enough placement syringes, syringe containing medicinal liquid is placed in the first groove 5 of the first positioning body 2, syringe piston rod 8 frame is on the second groove 9 of the second location 3, fixation clamp 7 is installed, injector cartridge 6 is fixed, rotate the first knob 17, first positioning body 2 is moved forward to the position making the needle cap of syringe near cell body 1 front bulkhead, then the 3rd knob 20 is rotated, 3rd positioning body 4 is moved forward, the leading section of the 3rd positioning body 4 is made just to lean against the rear portion of syringe piston handle 10, and then rotating second knob 17, move after the second positioning body 3, make the rear end of the second positioning body 3 just near the front portion of syringe piston handle 10, complete the location of three positioning bodies since then, also complete the location of syringe simultaneously.In said structure, manual knob is utilized to drive screw turns, the structure utilizing screw-nut to coordinate drives three positioning bodies respectively, overall structure is simple and owing to adopting the threaded engagement relation of leading screw and screw, three positioning bodies can stable position, locking position is more firm and accurate, effectively can avoid the phenomenon occurring in position fixing process by mistake to touch syringe piston rod.Leading screw adopts the structure of Multilayered tube-in-tube, designs very exquisite, greatly saves the space in cell body 1, reduces the complexity of drives structure and overall structure is more stable.Wherein, all offer annular groove on the aft bulkhead of cell body 1, on the rear end face of the first knob 14 and on the rear end face of the second knob 17, be equipped with on the front end face of the first knob 14, on the front end face of the second knob 17 and on the front end face of the 3rd knob 20 can respectively with the ring slider 31 of above-mentioned three annular groove corresponding matching.Because three knobs need to rotate respectively, three is separate and can relatively rotate, the structure that ring slider 31 coordinates with annular groove is set, the relative position of three knobs can be limited, and can ensure that three knobs are more smooth and easy in relative rotation and not interfere.In addition, the front portion of the 3rd positioning body 4 is provided with the cushion block 25 corresponding with the second groove 9.The effect arranging cushion block 25 is the distance of increasing second screw 18 and the 3rd screw 21, avoids these two screws to coordinate in transmission with leading screw and interferes.Meanwhile, not shown, the structure that cushion block 25 can adopt screw thread to install, the length of cushion block 25 can regulate, or cushion block 25 adopts telescopic structure, and namely cushion block 25 self arranges more piece, adopts the structure of Telescopic shaft type.Because cushion block 25 adopts the structure of length adjustable, make can place different size or contain the different syringe of amount of liquid medicine in same cell body 1, structure is simple, and the versatility of device is stronger, uses more flexible.
In sum, the invention is not restricted to above-mentioned detailed description of the invention.Those skilled in the art, under the premise without departing from the spirit and scope of the present invention, can do some changes and modification.Protection scope of the present invention should be as the criterion with claim of the present invention.
Claims (10)
1. containing the special vehicle of medical fluid injector, comprise cell body (1), it is characterized in that being provided with position in described cell body (1) from front to back successively can move forward and backward and the first positioning body (2), the second positioning body (3) and the 3rd positioning body (4) that can locate; First positioning body (2) is offered at least one first groove (5) for support injector cartridge (6), on the first positioning body (2) in the top of the first groove (5) the detachable fixation clamp (7) be provided with for injector cartridge (6) being limited in the first groove (5); Second positioning body (3) offer corresponding with the first groove (5) and can second groove (9) of support syringe piston rod (8); 3rd positioning body (4) is positioned on the position near syringe piston handle (10) rear end and syringe piston handle (10) is limited between the 3rd positioning body (4) and the second positioning body (3).
2. as claimed in claim 1 containing the special vehicle of medical fluid injector, spaced apartly on two medial walls that it is characterized in that described cell body (1) be provided with multiple locating slot (11), the two ends of three positioning bodies are respectively equipped with the locating piece (12) coordinated with locating slot (11) plug-in mounting.
3. as claimed in claim 1 containing the special vehicle of medical fluid injector, it is characterized in that described three positioning bodies are driven by actuating unit and be slidably mounted in cell body (1).
4. as claimed in claim 3 containing the special vehicle of medical fluid injector, it is characterized in that two medial walls of described cell body (1) all offer the slideway (29) extended along the longitudinal direction, the two ends of described three positioning bodies are respectively equipped with the slide block (30) coordinated with slideway (29).
5. as claimed in claim 4 containing the special vehicle of medical fluid injector, all between the upper and lower every arranging two slideways (29) on each medial wall that it is characterized in that described cell body (1).
6. as claimed in claim 3 containing the special vehicle of medical fluid injector, it is characterized in that described actuating unit comprises the first leading screw (13), drive the first knob (14) that the first leading screw (13) rotates, the first screw (15) coordinated with the first leading screw (13), second leading screw (16), drive the second knob (17) that the second leading screw (16) rotates, the second screw (18) coordinated with the second leading screw (16), 3rd leading screw (19), the 3rd knob (20) driving the 3rd leading screw (19) to rotate and the 3rd screw (21) coordinated with the 3rd leading screw (19), first leading screw (13) is rotatably installed on the front and back end wall of cell body (1), first screw (15) is arranged on upper and the first screw (15) of the first positioning body (2) and coordinates with the leading portion of the first leading screw (13), second leading screw (16) and the 3rd leading screw (19) are the tubular structure of hollow, second leading screw (16) is set in the back segment of the first leading screw (13), 3rd leading screw (19) is set in the back segment of the second leading screw (16), second screw (18) is arranged on upper and the second screw (18) of the second positioning body (3) and coordinates with the leading portion of the second leading screw (16), 3rd screw (21) is arranged on the 3rd positioning body (4), first positioning body (2), the second positioning body (3) and the 3rd positioning body (4) offer respectively the first through hole (22), the second through hole (23) and the third through-hole (24) that pass for leading screw, 3rd knob (20) is rotatably installed on cell body (1) aft bulkhead and the 3rd knob (20) is affixed with the rear end of the 3rd leading screw (19), second knob (17) is rotatably installed in that the 3rd knob (20) is upper and the second knob (17) is affixed with the rear end of the second leading screw (16), and the first knob (14) is rotatably installed in that the second knob (17) is upper and the first knob (14) is affixed with the rear end of the first leading screw (13).
7. as claimed in claim 6 containing the special vehicle of medical fluid injector, it is characterized in that the front portion of described 3rd positioning body (4) is provided with the cushion block (25) corresponding with the second groove (9).
8. as claimed in claim 6 containing the special vehicle of medical fluid injector, it is characterized in that on the aft bulkhead of described cell body (1), on the rear end face of the first knob (14) and on the rear end face of the second knob (17), all offer annular groove, be equipped with on the front end face of the first knob (14), on the front end face of the second knob (17) and on the front end face of the 3rd knob (20) can respectively with the ring slider (31) of above-mentioned three annular groove corresponding matching.
9. as claimed in claim 1 containing the special vehicle of medical fluid injector, it is characterized in that described fixation clamp (7) is for arcuation press strip, the end face of the first positioning body (2) respectively offers a slot for plug-in mounting arcuation press strip (26) in the both sides of the first groove (5), the two ends of arcuation press strip are installed with Elastic buckle (27), are provided with the chuck (28) coordinated with Elastic buckle (27) in slot (26).
10. as claimed in claim 1 containing the special vehicle of medical fluid injector, it is characterized in that described first groove (5) interval arranges multiple, described fixation clamp (7) comprises and the first groove (5) multiple curved unit catching groove (71) one to one, each unit catching groove (71) connects as one structure by yoke plate (72), and yoke plate (72) is arranged on the first positioning body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077818.8A CN104645439B (en) | 2015-02-14 | 2015-02-14 | Containing the special conveyer of medical fluid injector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077818.8A CN104645439B (en) | 2015-02-14 | 2015-02-14 | Containing the special conveyer of medical fluid injector |
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| CN104645439A true CN104645439A (en) | 2015-05-27 |
| CN104645439B CN104645439B (en) | 2017-12-15 |
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| CN201510077818.8A Expired - Fee Related CN104645439B (en) | 2015-02-14 | 2015-02-14 | Containing the special conveyer of medical fluid injector |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890015A (en) * | 2015-05-18 | 2015-09-09 | 邢孝玲 | Hundred-grade layer flow operating platform for pharmacy intravenous admixture |
| CN105148384A (en) * | 2015-09-30 | 2015-12-16 | 迈得医疗工业设备股份有限公司 | Carrier for vein needle assembly |
| CN108744115A (en) * | 2018-07-12 | 2018-11-06 | 郑州大学第附属医院 | multifunctional treating box |
| CN109316644A (en) * | 2018-11-05 | 2019-02-12 | 湖南康源制药有限公司 | A kind of intravenous injection drug transfer box |
| CN109908435A (en) * | 2019-04-30 | 2019-06-21 | 江苏三和生物工程股份有限公司 | A kind of medical precise micro killer injecting pump |
| CN110215572A (en) * | 2019-06-20 | 2019-09-10 | 纳智医疗设备（徐州）有限公司 | A kind of syringe pump syringe positioning mechanism |
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Cited By (8)
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| CN104890015A (en) * | 2015-05-18 | 2015-09-09 | 邢孝玲 | Hundred-grade layer flow operating platform for pharmacy intravenous admixture |
| CN104890015B (en) * | 2015-05-18 | 2017-05-10 | 李清民 | Hundred-grade layer flow operating platform for pharmacy intravenous admixture |
| CN105148384A (en) * | 2015-09-30 | 2015-12-16 | 迈得医疗工业设备股份有限公司 | Carrier for vein needle assembly |
| CN108744115A (en) * | 2018-07-12 | 2018-11-06 | 郑州大学第附属医院 | multifunctional treating box |
| CN109316644A (en) * | 2018-11-05 | 2019-02-12 | 湖南康源制药有限公司 | A kind of intravenous injection drug transfer box |
| CN109908435A (en) * | 2019-04-30 | 2019-06-21 | 江苏三和生物工程股份有限公司 | A kind of medical precise micro killer injecting pump |
| CN110215572A (en) * | 2019-06-20 | 2019-09-10 | 纳智医疗设备（徐州）有限公司 | A kind of syringe pump syringe positioning mechanism |
| CN110215572B (en) * | 2019-06-20 | 2021-07-23 | 纳智医疗设备（徐州）有限公司 | Syringe positioning mechanism for syringe pump |
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