The utility model content
This utility model is taked " the built-in and simplified structure of power and set up waterproof " key technology, its guide post with cut somebody's hair on the guide post sleeve, parallel bar is all lived by the linear bearing slip with the parallel bar sleeve on cutting somebody's hair and is connected, the left end of guide post and left supported plate and right-hand member and right supported plate, the two ends of parallel bar respectively with corresponding parallel bar adjustment seat separately, two parallel bar adjustment seats respectively with left supported plate and right supported plate, the inboard of left supported plate and motor, one end of motor shaft and motor detect grating, the other end of motor shaft is all fixedlyed connected with the input of reduction gearing, all live with left supported plate and right supported plate respectively by bearing and be connected in the two ends of leading screw, lever back shaft on cutting somebody's hair is connected with the supported hole plug-in mounting of lever, place the folding spring in the spring groove on the lever, the other end all suppresses with lever and is connected one end of folding spring with cutting somebody's hair, the screw thread of lever front end is connected with threads of lead screw, the outfan of reduction gearing is fixedlyed connected with the left end of leading screw, the two ends of section bar support respectively with left supported plate and right supported plate, the front end of section bar support with protect window, all fixedly connected with the motor-driven plate in the rear end of section bar support, the two ends of grille all are bonded with rectangular connecting plate, the described connecting plate of grille one end and a side of cutting somebody's hair, the described connecting plate of the grille other end is all fixedlyed connected with the interior frame that protects window, and motor is electrically connected with the motor-driven plate.
1., the propulsion plant of syringe on the medical injection pump is provided the purpose that reaches by this utility model is:; 2., based on by the built-in design philosophy of power, change existing known technology complex structure, operation owes convenient, injection precision is not good enough, waterproofing protection is not good enough situation, solve deficiency, defective and the drawback of existing known technology; 3., use easy to operate, be convenient to maintenance, effectively improve injection precision; 4., design science rationally, simple and ingenious structure, be easy to make and cost is low and sharp the popularization.
For achieving the above object, the technical scheme that provides of this utility model is:
The propulsion plant of syringe on a kind of medical injection pump, comprise the motor-driven plate, also be provided with guide post, leading screw, cut somebody's hair, lever, parallel bar adjustment seat, left supported plate, right supported plate, section bar support, motor, motor detect grating, reduction gearing, protect window, grille, parallel bar;
The propulsion plant of syringe on the described medical injection pump, its guide post with cut somebody's hair on the guide post sleeve, parallel bar is all lived by the linear bearing slip with the parallel bar sleeve on cutting somebody's hair and is connected, the left end of its guide post and left supported plate and right-hand member and right supported plate, the two ends of parallel bar respectively with corresponding parallel bar adjustment seat separately, two parallel bar adjustment seats respectively with left supported plate and right supported plate, the inboard of left supported plate and motor, one end of motor shaft and motor detect grating, the other end of motor shaft is all fixedlyed connected with the input of reduction gearing, all live with left supported plate and right supported plate respectively by bearing and be connected in the two ends of its leading screw, lever back shaft on it is cut somebody's hair is connected with the supported hole plug-in mounting of lever, place the folding spring in the spring groove on its lever, the other end all suppresses with lever and is connected one end of folding spring with cutting somebody's hair, the screw thread of its lever front end is connected with threads of lead screw, the outfan of its reduction gearing is fixedlyed connected with the left end of leading screw, the two ends of its section bar support respectively with left supported plate and right supported plate, the front end of section bar support with protect window, all fixedly connected with the motor-driven plate in the rear end of section bar support, the two ends of its grille all are bonded with rectangular connecting plate, the described connecting plate of its grille one end and a side of cutting somebody's hair, the described connecting plate of the grille other end is all fixedlyed connected with the interior frame that protects window, and its motor is electrically connected with the motor-driven plate.
The propulsion plant of syringe on the described medical injection pump, described guide post, parallel bar is a shape structure, described cutting somebody's hair is housing shape structure, the left side of this described housing for shell at the bottom of the right side be provided with cap, this described left side is that the housing left side at the bottom of the shell is provided with and is used for the cut somebody's hair card of buckle by hands, this described left side is that the housing front end at the bottom of the shell also all is respectively arranged with guide post sleeve and lever back shaft and parallel bar sleeve in horizontal mode with upper, middle and lower, described lever is the lever-like structure that is provided with supported hole and spring groove, the front end of this described lever is provided with and the corresponding screw thread of leading screw, the rear end of this described lever is provided with oppositely L shaped regulation and control plate, described parallel bar adjustment seat is the triangle platy structure, described left supported plate, right supported plate is the rectangular platy structure that is provided with reinforcement, the profile shapes structure that described section bar support is the channel-section steel shape, described motor is a micro machine, it is flat vanes shape structure that described motor detects grating, described reduction gearing is that the gear train that slows down step by step constitutes, described motor-driven plate is motor-driven PCB, describedly protect the structure that window is rectangular window frame, described grille is an accordion shape structure.
The propulsion plant of syringe on the described medical injection pump, described guide post, parallel bar, leading screw three are parallel to each other.
The propulsion plant of syringe on the described medical injection pump is used to adjust the described parallel bar adjustment seat of the guide post and the parallel bar depth of parallelism for being enantiomorphous two mutually.
The propulsion plant of syringe on the described medical injection pump, described grille are two, and the promptly described left and right sides of cutting somebody's hair is provided with described grille.
The propulsion plant of syringe on the described medical injection pump, the propulsion plant of syringe is fixed on the medical injection pump on the described medical injection pump.
The propulsion plant of syringe on the described medical injection pump, the propulsion plant of syringe described cut somebody's hair being connected with buckle and the mode that pushes by hands of syringe on cut somebody's hair card and the medical injection pump in left side on the described medical injection pump.
This utility model uses and operation principle is: this utility model " propulsion plant of syringe on the medical injection pump " is fixed on the medical injection pump, and it is the indivisible ingredient of medical injection pump.In use, the syringe that installs medicinal liquid is fixed on the medical injection pump too." card of cutting somebody's hair " part that a syringe is arranged on this utility model is cut somebody's hair, this part is connected with cutting somebody's hair with spring, behind mounting of syringe, the card of cutting somebody's hair is automatically with being pressed on the left side wall of cutting somebody's hair by hands of syringe, and this installs the syringe of compatible all size.Simultaneously, also can according to how many differences of syringe inner liquid medicine, can regulate the relative position of cutting somebody's hair makes it adapt to the interior dose of syringe, concrete operation is as follows: the regulation and control plate of pressing lever, the screw thread of lever front end and screw mandrel break away from, promptly removed the interlock of lever and leading screw, the assembly of can move left and right cutting somebody's hair this moment is adjusted its position and is made the dose that adapts in the syringe.Its injection process is: driven by motor reduction gearing, reduction gearing drive leading screw and rotate, the rotation of leading screw drives lever, lever drives is cut somebody's hair at the uniform velocity mobile left, " pressing hands " of the left side wall push injection device of cutting somebody's hair advanced injector push-rod, finishes injection with this.1., because this utility model is provided with grille as the accordion in above-mentioned whole process:, no matter make and cut somebody's hair when carrying out move left and right, or in use and when stopping using placement, all can accomplish omnibearing waterproofing protection.2., because an end of this utility model motor shaft is fixed with grating, as long as the motor rotating shutter also rotates together thereupon,, at any time the rotation situation of motor is carried out relevant detection by the rotation of grating, so that judge that motor rotates normally whether, guarantee to be injected at smooth and easy carrying out under the exact state.3., this utility model fully used prior art motor-driven PCB, just corresponding change carried out according to the new design philosophy of this utility model in its installation site.4., simultaneously; this utility model has also fully been used other prior arts of medical injection pump; just pass through this utility model; make medical injection pump under the prerequisite that keeps the every advantage of prior art; obtained injection more accurately, increased the new function of waterproofing protection, used more convenient operation, more succinct ingenious, the maintenance of being more convenient for of structure, reduced cost of manufacture and beneficial effect such as be more convenient for applying, realized the update of medical injection pump.
Because the technical scheme that has adopted this utility model to provide; Because use of the present utility model and operation principle are described; Make this utility model compared with the prior art, obtained following beneficial effect:
1,, thereby provides the propulsion plant of syringe on the medical injection pump because this utility model has adopted " the built-in and simplified structure of power and set up waterproof " key technology.
2, because motor power of the present utility model is built-in, thus obtained design science rationally, the beneficial effect of simple and ingenious structure.
3,, thereby obtained to use the beneficial effect easy to operate, that injection precision is high owing to simple and ingenious structure of the present utility model.
4,, thereby operation, use, the omnidistance beneficial effect that all can obtain waterproofing protection of placement have been obtained to make because this utility model is provided with grille.
5, because this utility model has fully kept the advantage of prior art, carry out substantial lifting again simultaneously, thereby obtained to make the beneficial effect of medical injection pump update.
6,, thereby obtained to overcome the beneficial effect of prior art deficiency, defective and drawback because above each bar of the present utility model is described.
7,, thereby obtained to be convenient to processing and fabricating and cost is low, it is easy to operate to use and for ease of maintenaince maintain, help the beneficial effect of wide popularization and application because above each bar of the present utility model is described.
The specific embodiment
Below in conjunction with Figure of description, this utility model is described in detail.Shown in Figure of description:
The propulsion plant of syringe on a kind of medical injection pump, comprise motor-driven plate 11, also be provided with guide post 1, leading screw 2, cut somebody's hair 3, lever 301, parallel bar adjustment seat 4, left supported plate 5, right supported plate 6, section bar support 7, motor 8, motor detect grating 9, reduction gearing 10, protect window 12, grille 13, parallel bar 14;
The propulsion plant of syringe on the described medical injection pump, its guide post 1 and the guide post sleeve of cutting somebody's hair on 3, parallel bar 14 all slides to live by linear bearing with the parallel bar sleeve on 3 of cutting somebody's hair and is connected, the left end of its guide post 1 and left supported plate 5 and right-hand member and right supported plate 6, the two ends of parallel bar 14 respectively with corresponding parallel bar adjustment seat 4 separately, two parallel bar adjustment seats 4 respectively with left supported plate 5 and right supported plate 6, the inboard of left supported plate 5 and motor 8, end that motor is 8 and motor detect grating 9, the other end that motor is 8 is all fixedlyed connected with the input of reduction gearing 10, all live with left supported plate 5 and right supported plate 6 respectively by bearing and be connected in the two ends of its leading screw 2, its lever back shaft of cutting somebody's hair on 3 is connected with the supported hole plug-in mounting of lever 301, place the folding spring in the spring groove on its lever 301, one end of folding spring with cut somebody's hair 3 and the other end all suppress with lever 301 and be connected, the screw thread of its lever 301 front ends is threaded with leading screw 2, the outfan of its reduction gearing 10 is fixedlyed connected with the left end of leading screw 2, the two ends of its section bar support 7 respectively with left supported plate 5 and right supported plate 6, the front end of section bar support 7 with protect window 12, all fixedly connected with motor-driven plate 11 in the rear end of section bar support 7, the two ends of its grille 13 all are bonded with rectangular connecting plate, the described connecting plate of its grille 13 1 ends with cut somebody's hair a side of 3, the described connecting plate of grille 13 other ends is all fixedlyed connected with the interior frame that protects window 12, and its motor 8 is electrically connected with motor-driven plate 11.
The propulsion plant of syringe on the described medical injection pump, described guide post 1, parallel bar 14 is a shape structure, describedly cut somebody's hair 3 for housing shape structure, the left side of this described housing for shell at the bottom of the right side be provided with cap, this described left side is that the housing left side at the bottom of the shell is provided with and is used for the cut somebody's hair card of buckle by hands, this described left side is that the housing front end at the bottom of the shell also all is respectively arranged with guide post sleeve and lever back shaft and parallel bar sleeve in horizontal mode with upper, middle and lower, described lever 301 is for being provided with the lever-like structure of supported hole and spring groove, the front end of this described lever is provided with and the corresponding screw thread of leading screw, the rear end of this described lever is provided with oppositely L shaped regulation and control plate, described parallel bar adjustment seat 4 is the triangle platy structure, described left supported plate 5, right supported plate 6 is the rectangular platy structure that is provided with reinforcement, described section bar support 7 is the profile shapes structure of channel-section steel shape, described motor 8 is a micro machine, it is flat vanes shape structure that described motor detects grating 9, described reduction gearing 10 is that the gear train that slows down step by step constitutes, described motor-driven plate 11 is motor-driven PCB, the described window 12 that protects is the structure of rectangular window frame, and described grille 13 is an accordion shape structure.
The propulsion plant of syringe on the described medical injection pump, described guide post 1, parallel bar 14, leading screw 2 threes are parallel to each other.
The propulsion plant of syringe on the described medical injection pump is used to adjust the described parallel bar adjustment seat 4 of the guide post 1 and parallel bar 14 depth of parallelisms for being enantiomorphous two mutually.
The propulsion plant of syringe on the described medical injection pump, described grille 13 is two, promptly described 3 the left and right sides of cutting somebody's hair is provided with described grille 13.
The propulsion plant of syringe on the described medical injection pump, the propulsion plant of syringe is fixed on the medical injection pump on the described medical injection pump.
The propulsion plant of syringe on the described medical injection pump, being connected of syringe on cut somebody's hair card and the medical injection pump in described 3 left sides of cutting somebody's hair of the propulsion plant of syringe on the described medical injection pump by the mode of hands with buckle and pushing.
Being preferred embodiment of the present utility model only below, is not that this utility model is done any pro forma restriction; All industry those of ordinary skill all can be implemented swimmingly; But the equivalent variations of making differentiation not breaking away from technical solutions of the utility model is equivalent embodiment of the present utility model, all still belongs to the technical solution of the utility model.