CN211434172U - Department of anesthesia liquid medicine ration access arrangement - Google Patents

Abstract

The utility model discloses a department of anesthesia liquid medicine ration access arrangement, the on-line screen storage device comprises a base, the base internal fixation has inlayed a liquid storage cylinder, the liquid storage cylinder has a liquid end, the cavity is seted up under the base, the fixed microcontroller that is equipped with of cavity inner wall, the fixed first connection end that is equipped with in cavity inner wall middle part, the one end of first connection end with it is linked together to go out the liquid end, the other end of first connection end is connected with the drain pipe, the drain pipe with be connected with the solenoid valve between the first connection end, the drain pipe internal fixation is equipped with flow sensor, and the drain pipe runs through the cavity, and, the drain pipe is located the fixed second that is equipped with of the outer one end of cavity connects the end, is connected with disposable syringe on the second connection end. Has the advantages that: can make the medicament can obtain abundant mixture, control dosage that can also be accurate not only can reduce the loss of hospital, simultaneously, can avoid too much anesthetic to cause the harm to the health.

Description

Department of anesthesia liquid medicine ration access arrangement

Technical Field

The utility model relates to an anesthesia branch of academic or vocational study field particularly, relates to a department of anesthesia liquid medicine ration access arrangement.

Background

Narcotics are drugs that cause a temporary, reversible loss of consciousness and pain sensation in the whole body or in parts of the body. They can be classified into general anesthetics and local anesthetics according to their action ranges, and they can be classified into inhalation anesthetics and intravenous anesthetics according to their action characteristics and administration modes. The ephedra powder of Li Shizhen is the earliest and has good curative effect. General anesthetics are used in patients who have undergone major surgery or who are unable to use local anesthetics. The first general anesthetic used is laughing gas, which has stable performance and is suitable for any mode of anesthesia, but has the defects of easy hypoxia, unstable anesthetics and the like. The ether is used as general anesthetic, which has the advantages of stable anesthesia condition, good muscle relaxation, convenient operation, etc. But it is flammable and produces peroxides when left for too long. The use of diethyl ether should be absolutely fire-protected and checked for peroxide. Translation of characters

In anaesthetic's use, often need multiple medicament to use mixedly, it is not only efficient to mix anaesthetic, and is minimum to human injury moreover, but anaesthetic's mixture needs strict ration configuration, but medical anaesthetic proportioning device simple structure on the existing market, mixing efficiency is low to can't satisfy people's demand, in order to solve the above-mentioned problem, the utility model provides a medical anaesthetic proportioning device.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anesthesia branch of academic or vocational study liquid medicine ration access arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a quantitative liquid medicine storing and taking device for anesthesia department comprises a base, a liquid storage cylinder is fixedly embedded in the base, a liquid outlet end is arranged below the liquid storage cylinder, a cavity is formed in the lower portion of the base, a micro controller is fixedly arranged on the inner wall of the cavity, a first connecting end is fixedly arranged in the middle of the inner wall of the cavity, one end of the first connecting end is communicated with the liquid outlet end, the other end of the first connecting end is connected with a liquid outlet pipe, an electromagnetic valve is connected between the liquid outlet pipe and the first connecting end, a flow sensor is fixedly arranged in the liquid outlet pipe, the liquid outlet pipe penetrates through the cavity, a second connecting end is fixedly arranged at one end of the liquid outlet pipe, which is positioned outside the cavity, a disposable injector is connected onto the second connecting end, a display screen is arranged on one side of the base, a piston is arranged in the liquid storage cylinder, a, a matched movable head is arranged in the clamping groove, a transmission rod is fixedly arranged on the movable head, a hard rubber ring is fixedly arranged on the transmission rod, a groove is formed in the piston on the clamping groove, the groove is matched with the hard rubber ring, a fixed block is fixedly arranged on the piston and positioned on the groove, two L-shaped plates are symmetrically and fixedly arranged on the fixed block, a bearing is fixedly arranged in the fixed block, the transmission rod penetrates through the bearing, a material injection mechanism is arranged on one side of the liquid storage cylinder, a telescopic plate is arranged on the base, a transverse plate is fixedly arranged at one end of the telescopic plate, two hydraulic cylinders are fixedly arranged under the transverse plate, the output ends of the hydraulic cylinders are connected with the L-shaped plates, a support is fixedly arranged on the transverse plate, a motor is fixedly arranged on the support, and a first gear is arranged at the output end of the motor, the transfer line runs through the diaphragm, the transfer line is kept away from the one end of activity head is fixed and is equipped with the second gear, first gear with the second gear phase-match, solenoid valve, flow sensor, display screen, pneumatic cylinder and motor all with controller electric connection.

Furthermore, a plurality of anti-skidding lines are arranged on the inner wall of the groove.

Furthermore, the transverse plate is fixedly provided with two handles, and the handles are fixed at two ends of the transverse plate.

Furthermore, the expansion plate comprises an expansion cylinder and a plug board, wherein two groups of first through holes are formed in the expansion cylinder, the plug board is inserted into the expansion cylinder, two groups of second through holes are formed in the plug board, and an insertion shaft penetrates through the first through holes and the second through holes.

Furthermore, annotate the material mechanism and include a liquid section of thick bamboo, it fixes to annotate the slope of liquid section of thick bamboo on the base, the one end of annotating the liquid section of thick bamboo with the liquid section of thick bamboo is linked together, the one end of annotating the liquid section of thick bamboo is located the fixed connecting block that is equipped with on the base, the thread groove has been seted up on the connecting block, be equipped with movable end cap in the liquid section of thick bamboo of annotating, the fixed connecting rod that is equipped with in one end of activity end cap, fixed cover is equipped with the screw rod on the connecting rod.

Compared with the prior art, the utility model discloses following beneficial effect has: firstly, the piston is pulled through the L-shaped plate, so that the volume of the liquid storage in the liquid storage cylinder is maximized, medicaments such as anesthetic are injected into the injection mechanism through the disposable injector, the medicaments enter the liquid storage cylinder through the injection mechanism, after all the medicaments are injected, the movable head is separated from the piston by stirring the transmission rod, so that the internal pressure and the external pressure are consistent, meanwhile, the piston is pressed through sealing the injection mechanism, so that the piston is consistent with the liquid level, meanwhile, the telescopic plate needs to be adjusted, the first gear is meshed with the second gear, the movable head is rotated through controlling the rotation of the motor, so that the medicaments can be fully mixed, then the movable head is sealed with the piston, the telescopic amount of the hydraulic cylinder is controlled, the electromagnetic valve is opened, the liquid outlet amount can be accurately controlled according to the flow sensor, the mixed anesthetic can be further introduced into the disposable injector, and the medicaments can be fully mixed, the dosage can be accurately controlled, so that the loss of a hospital can be reduced, and meanwhile, the damage of excessive anesthetic to a body can be avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a device for quantitatively storing and taking a liquid medicine in an anesthesia department according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a material injection mechanism in a device for quantitatively storing and taking liquid medicine in an anesthesia department according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a connecting block in a device for quantitatively storing and taking a liquid medicine in an anesthesia department according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a piston in a device for quantitatively storing and taking out a liquid medicine in an anesthesia department according to an embodiment of the present invention;

fig. 5 is a sectional view of a piston of the device for quantitatively storing and taking out a liquid medicine in an anesthesia department according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a movable head in a device for quantitatively storing and taking out liquid medicine in an anesthesia department according to an embodiment of the present invention.

Reference numerals:

1. a base; 2. a liquid storage cylinder; 3. liquid outlet end heads; 4. a cavity; 5. a microcontroller; 6. a first connection end; 7. a liquid outlet pipe; 8. an electromagnetic valve; 9. a flow sensor; 10. a second connection end; 11. a disposable syringe; 12. a display screen; 13. a piston; 14. a card slot; 15. a movable head; 16. a transmission rod; 17. a hard rubber ring; 18. a groove; 19. a fixed block; 20. an L-shaped plate; 21. a material injection mechanism; 22. a retractable plate; 23. a transverse plate; 24. a hydraulic cylinder; 25. a support; 26. a motor; 27. a first gear; 28. a second gear; 29. a handle; 30. inserting a shaft; 31. a liquid injection cylinder; 32. a thread groove; 33. a movable plug; 34. a connecting rod; 35. a screw; 36. and (4) connecting the blocks.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-6, a quantitative access device for liquid medicine in anesthesia department according to an embodiment of the present invention comprises a base 1, a liquid storage barrel 2 is fixedly embedded in the base 1, a liquid outlet end 3 is arranged under the liquid storage barrel 2, a cavity 4 is arranged under the base 1, a micro controller 5 is fixedly arranged on the inner wall of the cavity 4, a first connection end 6 is fixedly arranged in the middle of the inner wall of the cavity 4, one end of the first connection end 6 is communicated with the liquid outlet end 3, the other end of the first connection end 6 is connected with a liquid outlet pipe 7, a solenoid valve 8 is connected between the liquid outlet pipe 7 and the first connection end 6, a flow sensor 9 is fixedly arranged in the liquid outlet pipe 7, the liquid outlet pipe 7 penetrates through the cavity 4, and a second connection end 10 is fixedly arranged at one end of the liquid outlet pipe 7 positioned outside the cavity 4, the second connecting end 10 is connected with a disposable syringe 11, one side of the base 1 is provided with a display screen 12, a piston 13 is arranged in the liquid storage cylinder 2, a clamping groove 14 is formed in the piston 13, a matched movable head 15 is arranged in the clamping groove 14, a transmission rod 16 is fixedly arranged on the movable head 15, a hard rubber ring 17 is fixedly arranged on the transmission rod 16, a groove 18 is formed in the piston 13 on the clamping groove 14, the groove 18 is matched with the hard rubber ring 17, a fixed block 19 is fixedly arranged on the piston 13 and positioned on the groove 18, two L-shaped plates 20 are symmetrically and fixedly arranged on the fixed block 19, a bearing is fixedly arranged in the fixed block 19, the transmission rod 16 penetrates through the bearing, one side of the liquid storage cylinder 2 is provided with an injection mechanism 21, a telescopic plate 22 is arranged on the base 1, and a transverse plate 23 is fixedly arranged at one end of the telescopic plate 22, the diaphragm 23 is fixed down and is equipped with quantity for two pneumatic cylinders 24, pneumatic cylinder 24's output with the L shaped plate 20 is connected, the fixed support 25 that is equipped with on the diaphragm 23, the fixed motor 26 that is equipped with on the support 25, the output of motor 26 is equipped with first gear 27, the transfer line 16 runs through diaphragm 23, the transfer line 16 is kept away from the fixed second gear 28 that is equipped with of one end of loose head 15, first gear 27 with second gear 28 phase-match, solenoid valve 8, flow sensor 9, display screen 12, pneumatic cylinder 24 and motor 26 all with microcontroller 5 electric connection.

Through the above scheme of the utility model, firstly, the piston 13 is pulled through the L-shaped plate 20, so that the volume of the liquid storage in the liquid storage cylinder 2 is maximized, the medicaments such as anesthetic are injected into the injection mechanism 21 through the disposable injector 11, the medicaments enter the liquid storage cylinder 2 through the injection mechanism 21, after all the medicaments are injected, the movable head 15 is separated from the piston 13 by stirring the transmission rod 16, so that the internal and external pressures are consistent, meanwhile, the piston 13 is pressed by sealing the injection mechanism 21, so that the piston 13 is consistent with the liquid level, meanwhile, the expansion plate 22 needs to be adjusted, the first gear 27 is meshed with the second gear 28, the movable head 15 is rotated by controlling the motor 26, so that the medicaments can be fully mixed, then, the movable head 15 is sealed with the piston 13, the expansion amount of the hydraulic cylinder 24 is controlled, the electromagnetic valve 8 is opened, the liquid can be discharged accurately according to the control amount of the flow sensor 9, and then can enter into disposable syringe 11 with the anesthetic of mixing in, can make the medicament can obtain abundant mixture, can also accurate controlled dose, not only can reduce the loss in hospital, simultaneously, can avoid too much anesthetic to cause the harm to the health.

Example two:

referring to fig. 1-6, for the groove 18, the inner wall of the groove 18 is formed with a plurality of anti-slip threads. The connection between the hard rubber ring 17 and the groove 18 is ensured to be stable, and the sealing performance of the piston 13 is ensured.

For the transverse plate 23, two handles 29 are fixedly arranged on the transverse plate 23, and the handles 29 are fixed at two ends of the transverse plate 23. Facilitating pulling of the expansion plate 22.

For the expansion plate 22, the expansion plate 22 comprises an expansion cylinder and an insertion plate, wherein two groups of first through holes are formed in the expansion cylinder, the insertion plate is inserted in the expansion cylinder, two groups of second through holes are formed in the insertion plate, and an insertion shaft 30 penetrates through the first through holes and the second through holes.

To annotate material mechanism 21, annotate material mechanism 21 is including annotating liquid section of thick bamboo 31, annotate the slope of liquid section of thick bamboo 31 and fix on base 1, annotate the one end of liquid section of thick bamboo 31 with liquid storage cylinder 2 is linked together, the one end of annotating liquid section of thick bamboo 31 is located the fixed connecting block 36 that is equipped with on the base 1, threaded groove 32 has been seted up on the connecting block 36, annotate and be equipped with movable end cap 33 in the liquid section of thick bamboo 31, the fixed connecting rod 34 that is equipped with of one end of movable end cap 33, the fixed cover is equipped with screw rod 35 on the connecting rod 34, screw rod 35 with threaded groove 32 looks. When liquid injection is needed, the movable plug 33 is pulled out, when stirring is needed, the movable plug 33 is plugged in the liquid injection cylinder 31, and meanwhile, the screw 35 is matched with the thread groove 32, so that the movable plug 33 is prevented from being ejected out by air pressure.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, firstly the piston 13 is pulled through the L-shaped plate 20 to maximize the volume of the stored liquid in the liquid storage cylinder 2, the medicaments such as anesthetic are injected into the injection mechanism 21 through the disposable injector 11, the medicaments enter the liquid storage cylinder 2 through the injection mechanism 21, after all the medicaments are injected, the movable head 15 is separated from the piston 13 by stirring the transmission rod 16 to enable the internal pressure and the external pressure to be consistent, meanwhile, the piston 13 is pressed by sealing the injection mechanism 21 to enable the piston 13 to be consistent with the liquid level, meanwhile, the expansion plate 22 needs to be adjusted, the first gear 27 is meshed with the second gear 28, the movable head 15 is rotated by controlling the motor 26 to enable the medicaments to be fully mixed, then the movable head 15 is sealed with the piston 13 to control the expansion amount of the hydraulic cylinder 24, the electromagnetic valve 8 is opened, and the liquid output amount can be accurately controlled according to the flow sensor 9, and then can enter into disposable syringe 11 with the anesthetic of mixing in, can make the medicament can obtain abundant mixture, can also accurate controlled dose, not only can reduce the loss in hospital, simultaneously, can avoid too much anesthetic to cause the harm to the health.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a department of anesthesia liquid medicine ration access arrangement, its characterized in that includes base (1), base (1) internal fixation has inlayed liquid storage cylinder (2), liquid storage cylinder (2) have a liquid end (3), base (1) is seted up cavity (4) down, cavity (4) inner wall is fixed and is equipped with microcontroller (5), cavity (4) inner wall middle part is fixed and is equipped with first connection end (6), the one end of first connection end (6) with liquid end (3) are linked together, the other end of first connection end (6) is connected with drain pipe (7), be connected with solenoid valve (8) between drain pipe (7) and first connection end (6), drain pipe (7) internal fixation is equipped with flow sensor (9), drain pipe (7) run through cavity (4), moreover, a second connecting end (10) is fixedly arranged at one end of the liquid outlet pipe (7) which is positioned outside the cavity (4), a disposable injector (11) is connected onto the second connecting end (10), a display screen (12) is arranged at one side of the base (1), a piston (13) is arranged in the liquid storage cylinder (2), a clamping groove (14) is formed in the piston (13), a matched movable head (15) is arranged in the clamping groove (14), a transmission rod (16) is fixedly arranged on the movable head (15), a hard rubber ring (17) is fixedly arranged on the transmission rod (16), a groove (18) is fixedly formed in the piston (13) on the clamping groove (14), the groove (18) is matched with the hard rubber ring (17), a fixing block (19) is fixedly arranged on the piston (13) on the groove (18), and two L-shaped plates (20) are symmetrically and fixedly arranged on the fixing block (19), the fixed block (19) internal fixation is equipped with the bearing, transfer line (16) run through the bearing, one side of liquid storage barrel (2) is equipped with notes material mechanism (21), be equipped with expansion plate (22) on base (1), the one end of expansion plate (22) is fixed and is equipped with diaphragm (23), diaphragm (23) are fixed down and are equipped with quantity for two pneumatic cylinders (24), the output of pneumatic cylinder (24) with L shaped plate (20) are connected, fixed support (25) that is equipped with on diaphragm (23), fixed motor (26) that is equipped with on support (25), the output of motor (26) is equipped with first gear (27), transfer line (16) run through diaphragm (23), the one end that the activity head (15) was kept away from in transfer line (16) is fixed and is equipped with second gear (28), first gear (27) with second gear (28) phase-match, the electromagnetic valve (8), the flow sensor (9), the display screen (12), the hydraulic cylinder (24) and the motor (26) are all electrically connected with the microcontroller (5).

2. The device for quantitatively storing and taking out liquid medicine in the anesthesia department as recited in claim 1, wherein the inner wall of the groove (18) is provided with a plurality of anti-slip lines.

3. The device for quantitatively storing and taking liquid medicine in the department of anesthesia as recited in claim 1, wherein two handles (29) are fixedly arranged on said horizontal plate (23), and said handles (29) are fixed at both ends of said horizontal plate (23).

4. The equipment for quantitatively storing and taking liquid medicine in the anesthesia department according to claim 1, wherein the expansion plate (22) comprises an expansion cylinder and an insertion plate, wherein two groups of first through holes are formed in the expansion cylinder, the insertion plate is inserted into the expansion cylinder, two groups of second through holes are formed in the insertion plate, and an insertion shaft (30) penetrates between the first through holes and the second through holes.

5. The quantitative liquid medicine storing and taking device for the anesthesia department as claimed in claim 1, wherein the material injecting mechanism (21) comprises a liquid injecting cylinder (31), the liquid injecting cylinder (31) is obliquely fixed on the base (1), one end of the liquid injecting cylinder (31) is communicated with the liquid storing cylinder (2), one end of the liquid injecting cylinder (31) is positioned on the base (1) and fixedly provided with a connecting block (36), the connecting block (36) is provided with a thread groove (32), a movable plug (33) is arranged in the liquid injecting cylinder (31), one end of the movable plug (33) is fixedly provided with a connecting rod (34), the connecting rod (34) is fixedly sleeved with a screw rod (35), and the screw rod (35) is matched with the thread groove (32).

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