A kind of auxiliary clamp device based on check weighing infusion test device
Technical field
This utility model relates to infusion test auxiliary clamp, relates in particular to a kind ofly in transfusion environment, improves the auxiliary clamp device based on check weighing infusion test device of monitoring precision.
Background technology
In the transfusion hall of hospital, the transfusions such as ward of being in hospital, assemble occasion, infusion test system is more and more used, transfusion detection device of the prior art, mostly by the weight of transfusion bag or infusion bottle being carried out to monitoring in real time with the progress of judgement transfusion, in such device, the gravimetric value of the transfusion bag of obtaining in weight sensor is exactly unique criterion; And in actual applications, have several factors can have influence on the sensor values of weight, for example arm during patient infusion rocks or during to the regulation and control of infusion rate adjusting gear, tube for transfusion can rock thereupon, and sensing gravimetric value is had to extremely unsettled impact.
At present, prior art adopts software algorithm to make up for the unsettled impact of sensing weight of the fuction monitoring device for infusion based on check weighing more, generally has following characteristics: (1), because tube for transfusion vigorously moves or pullled, reduces the weight data accuracy rate recording; (2) if by utilize sensor historical data to carry out level and smooth sensing data with software mode, can affect the real-time of monitoring infusion data and verity; (3) all impacts that bring due to tube for transfusion operation cannot be expected, be shielded to this series products, and misjudgment phenomenon is still existed; (4) increased the complexity of software, fault-tolerant owing to need to the impact of tube for transfusion being carried out, make the also corresponding minimizing of transfusion state that can judge on software, make functional greatly limited.
Therefore, be necessary to propose a kind ofly can shield in transfusion the impact bringing due to tube for transfusion maloperation or touching, and improve the auxiliary clamp device based on check weighing infusion test device of check weighing accuracy.
Utility model content
In order to overcome the defect of prior art, this utility model aims to provide a kind of auxiliary clamp device based on check weighing infusion test device that can improve the Stability and veracity of the transfusion monitor based on check weighing.
To achieve these goals, this utility model provides a kind of auxiliary clamp device based on check weighing infusion test device, comprises the first fixing head and the second fixing head, and described the first fixing head and described the second fixing head are by a screw secure bond; One end of described the first fixing head and described the second fixing head is fixedly connected with a drip stand support bar, and the other end of described the first fixing head and described the second fixing head is flexibly connected, and fixes an infusion tube.
Preferably, described the first fixing head is a back side fixing head, and described the second fixing head is a front fixing head; The centre position of described front fixing head is provided with a folding stricture of vagina, and the first end of described front fixing head is flexibly connected with the first end of described back side fixing head, thus fixing described infusion tube.Wherein, front fixing head and back side fixing head be take folding stricture of vagina as separation, and this folding stricture of vagina is used for fixing the front fixing head of infusion tube and one end of back side fixing head is first end, and the other end is the second end.
Preferably, the first end of described front fixing head is provided with a buckle, and the first end of described back side fixing head is provided with a draw-in groove that cooperatively interacts and be connected with described buckle.
Preferably, the second end of the second end of described front fixing head and described back side fixing head is respectively arranged with identical semicircular structure, and the identical position, both sides of described front fixing head and the semicircular structure of described back side fixing head is provided with some screws; This screw and screw are used in conjunction with each other, and described screw is fixedly connected with described front fixing head and described back side fixing head by described screw, and described semicircular structure mutually combines and is fixed on a drip stand support bar; Thereby the auxiliary clamp device by this based on check weighing infusion test device is fixed on drip stand support bar.
Preferably, described front fixing head and described back side fixing head are softness and the material of Bending Deformation in right amount.
Preferably, described front fixing head and described back side fixing head are nylon panel, thereby guarantee to be fastened on the fixing head of the back side at front fixing head, and fixedly after infusion tube, make infusion flow rate constant.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the auxiliary clamp device based on check weighing infusion test device of the present utility model is fixed by one end of this device and the support bar of drip stand, and the other end is infusion tube fixedly; Due to the front fixing head of this auxiliary clamp device and back side fixing head by soft, can make by appropriate diastrophic nylon material, thereby the first end of front fixing head and back side fixing head is fixed after infusion tube, not only can not affect the normal flow velocity of infusion tube, and bottom infusion tube rock the weight sensor that also can not be transferred to top, thereby fundamentally solved flexible pipe in infusion process, rock the impact bringing.And improved medical personnel and the patient timely management and control to transfusion situation.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the auxiliary clamp device of this utility model based on check weighing infusion test device;
Fig. 2 is the Unclosing structure schematic diagram of the auxiliary clamp device of this utility model based on check weighing infusion test device;
Fig. 3 is the enforcement structural representation of the auxiliary clamp device of this utility model based on check weighing infusion test device.
Symbol list:
1-the first fixing head, 11-front fixing head first end, 12-front fixing head the second end, 2-the second fixing head, 21-back side fixing head first end, 22-back side fixing head the second end, 3-screw, 4-drip stand support bar, 5-infusion tube, 6-buckle, 7-draw-in groove, 8-folding stricture of vagina.
the specific embodiment:
Referring to the accompanying drawing that this utility model embodiment is shown, below will describe in more detail this utility model.Yet this utility model can be with realizations such as multi-form, specifications, and should not be construed as the restriction of the embodiment being subject in this proposition.On the contrary, it is abundant and complete open in order to reach proposing these embodiment, and makes more relevant those skilled in the art person understand scope of the present utility model completely.In these accompanying drawings, for clearly visible, may zoom in or out relative size.
Refer now to Fig. 1 and describe the auxiliary clamp device based on check weighing infusion test device of implementing according to this utility model in detail, as shown in Figure 1, auxiliary clamp device that should be based on check weighing infusion test device comprise the first fixing head 1 and the second fixing head 2, and the first fixing head 1 and the second fixing head 2 are by some screw 3 secure bond; One end of this first fixing head 1 and the second fixing head 2 is used for being fixed on drip stand support bar 4, thereby the other end that makes this first fixing head 1 and the second fixing head 2 is infusion tube 5 fixedly, thereby guarantee, in the situation that lower end tube for transfusion rocks, the check weighing checkout equipment being connected with top tube for transfusion can not be affected, thereby reduces the accuracy of measurement to medicine surplus in transfusion bag.
Wherein, as shown in Figure 1, and with reference to figure 2, this first fixing head 1 is a back side fixing head, and the second fixing head 2 is a front fixing head; As shown in the figure, the centre position of this front fixing head is provided with a folding stricture of vagina 8, this first fixing head 1 and whole identical connection mutually of the second fixing head 2, and in one end of folding stricture of vagina 8, be first end at this first fixing head 1 and the second fixing head 2, the other end of folding stricture of vagina 8 is the second end; This front fixing head first end 11 is flexibly connected with back side fixing head 2; Concrete, this front fixing head first end 11 is provided with a buckle 6, this back side fixing head first end 21 is provided with the draw-in groove 7 matching with this buckle 6, by this buckle 7, be fixedly connected with draw-in groove 8, make between the first end 11 of this front fixing head and the first end 21 of back side fixing head fixedly infusion tube 5.
And, this front fixing head second end 12 is fixed and is connected by screw 3 with this back side fixing head second end 22, concrete, the place of being connected and fixed of this front fixing head second end 12 and this back side fixing head the second end 22 is provided with one and the circular port that matches of drip stand support bar 4, this front fixing head second end 12 and back side fixing head the second end 22 are provided with semicircular structure, and the identical position, both sides of this front fixing head second end 12 and the semicircular structure of back side fixing head the second end 22 is provided with screw, this front fixing head 1 and back side fixing head 2 pass screw by screw 3, and by these two semicircular structures in conjunction with and be fixed on drip stand support bar 4, thereby both and 4 combinations of drip stand support bar by this, thereby this auxiliary clamp device is fixed on drip stand support bar 4.
In order to make this auxiliary clamp device not affect transfusion progress when the fixing infusion tube, this front fixing head and back side fixing head are softness, the material of Bending Deformation is made in right amount, concrete is a nylon panel, thereby after the buckle 6 of this front panel and the draw-in groove 7 of back panel are connected, not only can fix this infusion tube 5, and can not affect the flow velocity of this infusion tube 5, ensure normal transfusion process.
As shown in Figure 3, in specific implementation process, auxiliary clamp device that should be based on check weighing infusion test device is by the mutual amalgamation in semicircle shape position of the semicircle shape position of this front fixing head the second end 12 and back side fixing head the second end 22 and wale on this drip stand support bar 4, and by screw 3 through screw by the locking that interfixes of front fixing head and back side fixing head, and the placement of the auxiliary clamp device based on check weighing infusion test device is in place by this; Before each transfusion, first nurse will hang up properly transfusion bag according to normal transfusion flow process on infusion test device, and in transfusion bag, load onto infusion tube 5, carry out patient's puncture procedure and regulate after infusion rate, only infusion tube need be put between the front fixing head first end 11 and back side fixing head first end 21 of this auxiliary clamp device based on check weighing infusion test device, and combine by the buckle 6 of front fixing head and the draw-in groove 7 of back side fixing head, this front fixing head and back side fixing head are buckled together.Now infusion tube will be fixed in this grip device, and owing to using soft nylon material, this grip device will can not affect the normal flow velocity of infusion tube 5, now rocking of bottom infusion tube 5 will can not be transferred to the weight sensor to top, thereby fundamentally solved the impact bringing because of rocking of infusion tube in infusion process.
By this auxiliary clamp device, fix this infusion tube, effectively improved the precision that check weighing infusion test device in medical setting detects drug weight in transfusion bag, reduced measurement error; Also avoided the impact bringing because of rocking of infusion tube simultaneously.
The buckle of the front fixing head that the protector of the auxiliary clamp device based on check weighing infusion test device that this utility model is implemented does not propose with this embodiment and the first end of back side fixing head and draw-in groove are not limited to buckle and draw-in groove that the present embodiment proposes and are limited, and can also realize being fixedly connected with of front fixing head and back side fixing head by the articulating device that other are set; And the nylon material that the front fixing head of this auxiliary clamp device and back side fixing head are not limited in the present embodiment proposition is limited, can also substitute by other the material with pliability and deformation in right amount.
Obviously, those skilled in the art can carry out various changes and distortion and not depart from spirit and scope of the present utility model this utility model.Like this, if these modifications of the present utility model and distortion belong in the scope of this utility model claim and equivalent technologies thereof, this utility model is also intended to comprise these changes interior.