Dual switching type input controller with liquid medicine and bloodTechnical Field
The present invention relates to a medical device, and more particularly to an input controller having a dual switching function of drug solution and blood.
Background
At present, for patients needing blood transfusion after transfusion or fluid transfusion after transfusion, the transfusion tube generally needs to be replaced or a midway tube flushing mode needs to be adopted due to the residual of blood and liquid medicine, and the two methods have certain use defects and shortcomings; 1. the first method is time-consuming and labor-consuming, and in addition, needs to perform secondary puncture on the patient, thereby bringing unnecessary pain to the patient. 2. The second method does not require secondary puncturing, but is also very inconvenient, and adds unnecessary operation steps.
Meanwhile, after the patient finishes transfusion or blood transfusion, the existing transfusion device cannot remind in time, so that the clinical popularization and application are greatly limited finally.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: to solve the problems of the prior art, an input controller having a double switching function of liquid medicine and blood is provided.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a possess dual switching formula input controller of liquid medicine and blood, includes adjustment disk, alarm, filter bag, I connecting pipe, three-way valve, II connecting pipe, wash the pipe ware, goes into sap cavity, non-contact level sensor, regulation handle, circulation chamber, conducting block, electrical connection terminal, warning light, transfer line, the alarm set firmly in adjustment disk front end left side, alarm and adjustment disk adopt bolted connection, the filter bag set firmly in adjustment disk top left and right sides, the filter bag adopt the adhesive to be connected with the adjustment disk, I connecting pipe set firmly in the filter bag top, I connecting pipe and filter bag adopt the hot melt to be connected, the three-way valve set firmly in I connecting pipe top, three-way valve and I connecting pipe adopt the hot melt to be connected, II connecting pipe set firmly in three-way valve one side, II connecting pipe and three-way valve adopt the hot melt to be connected, the pipe flushing device is fixedly arranged between two II connecting pipes, the pipe flushing device is connected with the II connecting pipes in a hot melting mode, the liquid inlet cavity is located on the left side and the right side of the upper end inside the adjusting disc, the cross section of the liquid inlet cavity is circular, the non-contact liquid level sensors are fixedly arranged on the left side and the right side of the upper end inside the adjusting disc, the non-contact liquid level sensors are connected with the adjusting disc through bolts, the non-contact liquid level sensors are connected with the alarm through signal wires, the adjusting handle is located at the middle end inside the adjusting disc and is connected with the adjusting disc in a rotating mode, the circulating cavity is located on one side inside the adjusting handle, the cross section of the circulating cavity is circular, the conductive blocks are fixedly arranged on one side of the inner edge of the adjusting handle, the conductive blocks are connected with the adjusting handle through an adhesive, the number of the electric terminals is four, and the electric terminals are divided into two groups and fixedly arranged on the left side and, the utility model discloses a convenient electric terminal, including the electricity connect terminal, the warning light, the transfer line, the electricity connect terminal adopt bolted connection with the adjustment disk, the warning light set firmly in the inside lower extreme left and right sides of adjustment disk, the warning light adopt the adhesive to be connected with the adjustment disk, just the positive pole of warning light adopt the power cord with the electricity connect terminal to be connected, the transfer line set firmly in adjustment disk bottom middle-end, transfer line and adjustment disk adopt the hot melt to be connected.
Further, the adjusting disk outer wall lower extreme left and right sides still set firmly the lamp shade, lamp shade and adjusting disk adopt the adhesive to be connected, the inside left side middle-end of adjusting disk still set firmly the battery, battery and adjusting disk adopt the buckle to be connected, just the battery adopt the power cord with alarm and non-contact level sensor respectively to be connected, the inside lower extreme left and right sides of adjusting disk still set firmly button cell, button cell and adjusting disk adopt the buckle to be connected, just button cell adopt the power cord with the warning light and the electrical connection terminal respectively to be connected.
Furthermore, the filter element is further fixedly arranged at the lower end inside the filter bag, and the filter layer is connected with the filter bag through a medical adhesive.
Furthermore, the outside of the three-way valve is fixedly provided with a liquid inlet pipe, the liquid inlet pipe is connected with the three-way valve through hot melting, the top of the liquid inlet pipe is fixedly provided with an I plug, and the I plug is connected with the liquid inlet pipe through tight fit.
Furthermore, the top of the pipe flushing device is fixedly provided with an II plug, and the II plug is connected with the pipe flushing device in a tight fit manner.
Compared with the prior art, this dual switching formula input controller that possesses liquid medicine and blood, not only can realize the sharing of infusion and blood transfusion, avoid puncturing the patient repeatedly, and also reach convenient flushing effect, realized that the clearance liquid medicine is remained and blood remains, the built-in induction type early warning mechanism of cooperation in addition, also conveniently in time remind medical personnel after blood or liquid medicine input finish, be convenient for follow-up timely switching, clinical operability has been improved, reliability, fine popularization and application is worth.
Drawings
FIG. 1 is a front view of an input controller with dual switching between drug solution and blood;
FIG. 2 is a perspective view of an input controller having a dual switching type of drug solution and blood;
FIG. 3 is a side view of an input controller with dual switching between drug solution and blood;
FIG. 4 is a sectional view taken along the line A of the input controller having a double switching type of the drug solution and the blood;
fig. 5 is an enlarged sectional view of an a-direction device including a drug solution and blood dual switching input controller.
The device comprises an adjusting disc 1, analarm 2, afilter bag 3, an I connecting pipe 4, a three-way valve 5, an II connecting pipe 6, a pipe flushing device 7, aliquid inlet cavity 8, a non-contactliquid level sensor 9, anadjusting handle 10, acirculation cavity 11, aconductive block 12, anelectric connection terminal 13, a promptinglamp 14, aliquid conveying pipe 15, alampshade 101, astorage battery 102, abutton cell 103, afilter core 301, aliquid inlet pipe 501, anI plug 502 and an IIplug 701.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments, however, it will be apparent to one skilled in the art that the described embodiments may be practiced without some or all of these specific details, and in other cases well-known process steps have not been described in detail.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, a double-switching input controller with liquid medicine and blood comprises an adjusting disk 1, analarm 2, afilter bag 3, an I connecting pipe 4, a three-way valve 5, an II connecting pipe 6, a tube flushing device 7, aliquid inlet cavity 8, a non-contactliquid level sensor 9, anadjusting handle 10, acirculation cavity 11, aconductive block 12, anelectric connection terminal 13, awarning lamp 14, and aninfusion tube 15, wherein thealarm 2 is fixedly arranged on the left side of the front end of the adjusting disk 1, thealarm 2 is connected with the adjusting disk 1 through bolts, thefilter bag 3 is fixedly arranged on the left side and the right side of the top of the adjusting disk 1, thefilter bag 3 is connected with the adjusting disk 1 through an adhesive, the I connecting pipe 4 is fixedly arranged on the top of thefilter bag 3, the I connecting pipe 4 is connected with thefilter bag 3 through hot melting, the three-way valve 5 and the I connecting pipe 4 are connected by hot melting, the II connecting pipe 6 is fixedly arranged on one side of the three-way valve 5, the II connecting pipe 6 is connected with the three-way valve 5 by hot melting, the pipe flushing device 7 is fixedly arranged between the two II connecting pipes 6, the pipe flushing device 7 is connected with the II connecting pipes 6 by hot melting, theliquid inlet cavity 8 is positioned on the left and right sides of the upper end inside the adjusting disc 1, the cross section of theliquid inlet cavity 8 is circular, the non-contactliquid level sensor 9 is fixedly arranged on the left and right sides of the upper end inside the adjusting disc 1, the non-contactliquid level sensor 9 is connected with the adjusting disc 1 by bolts, the non-contactliquid level sensor 9 is connected with thealarm 2 by signal wires, the adjustinghandle 10 is positioned at the middle end inside the adjusting disc 1, the adjustinghandle 10 is rotatably connected with the adjusting disc 1, the circulatingcavity 11 is positioned on one side inside the, the cross section of thecirculation cavity 11 is circular, theconductive block 12 is fixedly arranged on one side of the inner edge of theadjusting handle 10, theconductive block 12 is connected with theadjusting handle 10 by adopting an adhesive, the number of theelectric terminals 13 is four, theelectric terminals 13 are divided into two groups and fixedly arranged on the left side and the right side of the inner lower end of the adjusting disk 1, theelectric terminals 13 are connected with the adjusting disk 1 by adopting bolts, the promptinglamps 14 are fixedly arranged on the left side and the right side of the inner lower end of the adjusting disk 1, the promptinglamps 14 are connected with the adjusting disk 1 by adopting the adhesive, the positive electrode of the promptinglamp 14 is connected with theelectric terminals 13 by adopting a power line, theinfusion tube 15 is fixedly arranged at the middle end of the bottom of the adjusting disk 1, and theinfusion tube 15 is connected with the adjusting;
before use, a medical worker inserts, closes and butts a corresponding medicine bag and a blood bag with an input end pipeline in advance, opens a corresponding three-way valve 5 according to needs, and then realizes transfusion or blood transfusion, when transfusion is finished and blood transfusion is needed, the three-way valve 5 can be adjusted in advance, and then the pipeline can be changed by rotating anadjusting handle 10, so that the physiological saline inside the tube flushing device 7 sequentially flows through the II connecting tube 6, the three-way valve 5, the I connecting tube 4, thefilter bag 3, theliquid inlet cavity 8, thecirculation cavity 11 and theinfusion tube 15, and then the flushing of the components is achieved, the purpose of clearing away liquid medicine residues or blood residues is realized, and the subsequent transfusion treatment is facilitated, otherwise, the transfusion treatment can also be; meanwhile, the medical care personnel can also start thealarm 2 and the non-contactliquid level sensor 9, whether liquid exists or not is detected by utilizing the inductive capacitance of water on the non-contact liquid level sensor, when no liquid approaches the sensor, the sensor has certain static capacitance due to the distributed capacitance, when the liquid approaches the sensor, the parasitic capacitance of the liquid is combined on the static capacitance, so that the final capacitance value of the sensor is increased, namely, the liquid entering the liquid cavity is sensed, and after the liquid medicine or blood is input, namely, the non-contactliquid level sensor 9 cannot detect the liquid drop, thealarm 2 is triggered to continuously give an alarm, so that the medical care personnel can be reminded in time, and the clinical operation is finally facilitated; meanwhile, when the medical staff rotates theadjusting handle 10, namely the adjustinghandle 10 drives the conductingblock 12 to contact one group of the left or rightelectric terminals 13, theelectric terminals 13 and the corresponding lower promptinglamps 14 can be in an electrified state due to the conductingblock 12 being made of conducting materials, namely the promptinglamps 14 are turned on, so that the medical staff can be conveniently reminded of the state of blood transfusion or fluid transfusion, and the wrong judgment is avoided;
the left side and the right side of the lower end of the outer wall of the adjusting disc 1 are fixedly provided with alamp shade 101, thelamp shade 101 is connected with the adjusting disc 1 through an adhesive, the middle end of the left side in the adjusting disc 1 is fixedly provided with astorage battery 102, thestorage battery 102 is connected with the adjusting disc 1 through a buckle, thestorage battery 102 is respectively connected with thealarm 2 and the non-contactliquid level sensor 9 through power lines, the left side and the right side of the lower end in the adjusting disc 1 are fixedly provided withbutton batteries 103, thebutton batteries 103 are connected with the adjusting disc 1 through a buckle, and thebutton batteries 103 are respectively connected with the promptinglamp 14 and theelectric connection terminal 13 through power lines;
it should be noted that thelampshade 101 is made of two translucent acrylic materials, so that the two colors can be displayed after theindicator light 14 is turned on, so that the observation is facilitated, thestorage battery 102 is used for supplying electric quantity to thealarm 2 and theinfrared sensor 9, and thebutton battery 103 is used for supplying electric quantity to theindicator light 14;
the lower end in thefilter bag 3 is fixedly provided with afilter element 301, and thefilter layer 301 is connected with thefilter bag 3 by adopting a medical adhesive;
it should be noted that thefilter element 301 is arranged inside thefilter bag 3, so that effective filtration of blood or liquid medicine can be achieved, and the left group and the right group of thefilter element 301 have different micropore diameters, so that two liquids of liquid medicine filtration and blood filtration can be independently used;
aliquid inlet pipe 501 is fixedly arranged on the outer side of the three-way valve 5, theliquid inlet pipe 501 is connected with the three-way valve 5 through hot melting, anI plug 502 is fixedly arranged at the top of theliquid inlet pipe 501, and the Iplug 502 is connected with theliquid inlet pipe 501 through tight fit;
it should be noted that the I-shaped plug 502 is pulled out, and then the connectingtube 501 of the existing medicine bag or blood bag is butted with the I-shaped plug, so that the operation and use are convenient;
the top of the pipe flushing device 7 is also fixedly provided with an IIplug 701, and the IIplug 701 is tightly matched and connected with the pipe flushing device 7;
it should be noted that the IIplug 701 is pulled out, and then the physiological saline is injected into the tube flushing device 7, so as to facilitate the subsequent tube flushing.