CN211024116U

CN211024116U - Medicine quantitative extraction device for anesthesia department

Info

Publication number: CN211024116U
Application number: CN201921946463.1U
Authority: CN
Inventors: 张志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-17
Anticipated expiration: 2029-11-12

Abstract

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a department of anesthesia uses medicine ration draw-out device, including the drawing liquid section of thick bamboo, the drawing liquid joint is installed to the exit end of drawing liquid section of thick bamboo, the one end joint of drawing liquid section of thick bamboo has first piston, the slide bar is installed to the inboard of first piston, the internally mounted of drawing liquid section of thick bamboo has the fixed plate, the one end of slide bar is connected with the second piston, the drain pipe is installed to the one end of drawing liquid bobbin base portion, the exit end of drain pipe is connected with stock solution device, the intake pipe is installed to the one end at drawing liquid section of thick bamboo top, aerating device is installed to the entrance point of intake pipe, aerating device includes the gas receiver, the pump is installed at the top of gas receiver, the exit end. The utility model discloses a practicality is strong, is worth promoting.

Description

Medicine quantitative extraction device for anesthesia department

Technical Field

The utility model relates to the technical field of medical appliances, especially, relate to a medicine ration draw-out device for department of anesthesia.

Background

It is generally believed that anesthesia is a reversible functional inhibition of the central and peripheral nervous systems, produced by drugs or other means, characterized primarily by loss of sensation, particularly pain; the anesthesia discipline is a comprehensive discipline that contains knowledge of multiple disciplines. The existing range is wider, the requirements of the operation are not only met, but also rescue work of various departments, painless delivery of gynecology, painless abortion and the like are involved; at present, when the anesthetic is extracted, because the medicine can not be quantified, the content of the anesthetic can not be adjusted correspondingly by an operator according to the difference of the physique of a patient, so that the body of the patient can not be effectively anesthetized, and the anesthetic effect is influenced;

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art cannot extract the narcotic quantitatively, and provides a quantitative extracting device for the narcotic in the department of anesthesia.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is a drug quantitative extraction device for anesthesia department, which comprises a liquid extraction cylinder, wherein an outlet end of the liquid extraction cylinder is fixedly provided with a liquid extraction joint, one end of the inside of the liquid extraction cylinder, which is positioned at the liquid extraction joint, is connected with a first piston, the first piston is connected with the liquid extraction cylinder in a sliding manner, the inner side of the first piston is fixedly provided with a slide bar, the inside of the liquid extraction cylinder is fixedly provided with a fixed plate, the slide bar penetrates through the fixed plate and is connected with the fixed plate in a sliding manner, one end of the slide bar, which is far away from the first piston, is fixedly connected with a second piston, the second piston is connected in the liquid extraction cylinder in a clamping manner and is connected with the liquid extraction cylinder in a sliding manner, the bottom of the liquid extraction cylinder is fixedly provided with a liquid outlet pipe at one end of the liquid extraction joint, the liquid outlet pipe is communicated with the inside of the liquid extraction cylinder, the outlet end of, the utility model discloses a liquid pump, including intake pipe, liquid suction tube, aerating device, gas storage box, connecting pipe, air storage box, intake pipe and liquid suction tube's inside communicates with each other, aerating device is installed to the entrance point of intake pipe, aerating device includes the gas storage box, the top fixed mounting of gas storage box has the pump, the exit end of pump is connected with the connecting pipe, the exit end of connecting pipe communicates with each other with the inside of gas storage box, the exit end fixedly connected with air duct of gas storage box.

Preferably, a control valve is arranged on the liquid outlet pipe and fixedly mounted on the liquid outlet pipe.

Preferably, the outlet end of the inflator pump is provided with a barometer, and the barometer is fixedly installed on the inflator pump.

Preferably, the liquid storage device comprises a liquid storage tank, a partition plate is fixedly mounted inside the liquid storage tank, and a liquid storage chamber is arranged at one end of the partition plate.

Preferably, the top end of the liquid storage chamber is fixedly connected with a liquid guide pipe, and one end of the liquid guide pipe, which is far away from the liquid storage tank, is communicated with the liquid outlet pipe.

Preferably, one side of baffle is equipped with the third piston, the third piston joint is in the liquid reserve tank, and with liquid reserve tank sliding connection.

Preferably, the top of the third piston is fixedly connected with a push rod, and the push rod penetrates through the top wall of the liquid storage tank and is connected with the liquid storage tank in a sliding manner.

The utility model provides a pair of department of anesthesia uses medicine ration draw-out device, beneficial effect lies in:

1. the air inlet pipe has the effects that after air enters the liquid suction cylinder from the air inlet pipe, the air pressure on one side of the fixing plate is increased, the second piston slides outwards at the moment, and the first piston is driven by the slide rod, so that the air pressure on the other side of the fixing plate is reduced, and the liquid suction joint guides anesthetic into the liquid suction cylinder;

2. the design of aerating device, the effect lies in, through starting the pump and leading-in gas in to the intake pipe, realizes extracting the narcotic, can know the volume of inflating gas through the barometer to judge the corresponding dose of extracting the narcotic, just also realized controlling the volume of extracting the narcotic through the volume of inflating gas, and then realized the ration extraction, make things convenient for operation doctor's operation.

Drawings

Fig. 1 is a schematic structural view of a device for quantitatively extracting a drug for an anesthesia department according to the present invention;

fig. 2 is a partial sectional view of a liquid pumping barrel of the device for quantitatively pumping drugs for anesthesia department of the present invention;

fig. 3 is a schematic structural view of an inflator of a quantitative drug extraction device for anesthesia department of the present invention;

fig. 4 is a cross-sectional view of the liquid storage device of the device for quantitatively extracting drugs for anesthesia department of the present invention.

In the figure: the device comprises a liquid pumping cylinder 1, a liquid pumping connector 2, a first piston 3, a sliding rod 4, a fixing plate 5, a second piston 6, a sealing gasket 7, a liquid outlet pipe 9, a control valve 10, a liquid storage device 11, a liquid storage tank 111, a partition plate 112, a pushing rod 113, a third piston 114, a liquid storage chamber 115, a liquid guide pipe 116, an air inlet pipe 12, an air charging device 13, an air storage tank 131, an air charging pump 132, a gas pressure gauge 133, a connecting pipe 134, an air guide pipe 135 and a sealing cover 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1-3, a quantitative drug extraction device for anesthesia department comprises a liquid extraction cylinder 1, an outlet end of which is fixedly provided with a liquid extraction joint 2, a first piston 3 is clamped at one end of the liquid extraction joint 2 in the liquid extraction cylinder 1, the first piston 3 is connected with the liquid extraction cylinder 1 in a sliding way, a slide bar 4 is fixedly arranged at the inner side of the first piston 3, a fixed plate 5 is fixedly arranged in the liquid extraction cylinder 1, the slide bar 4 penetrates through the fixed plate 5, and is connected with the fixed plate 5 in a sliding way, one end of the slide bar 4 far away from the first piston 3 is fixedly connected with a second piston 6, the second piston 6 is clamped in the liquid pumping cylinder 1, the liquid outlet pipe 9 is fixedly arranged at one end, positioned at the liquid extraction joint 2, of the bottom of the liquid extraction barrel 1, the liquid outlet pipe 9 is communicated with the interior of the liquid extraction barrel 1, a control valve 10 is arranged on the liquid outlet pipe 9, and the control valve 10 is fixedly arranged on the liquid outlet pipe 9; the control valve 10 is used for controlling the liquid discharge of the liquid outlet pipe 9; the outlet end of the liquid outlet pipe 9 is fixedly connected with a liquid storage device 11, one end of the top of the liquid pumping cylinder 1, which is positioned at the second piston 6, is fixedly provided with an air inlet pipe 12, and the air inlet pipe 12 is communicated with the interior of the liquid pumping cylinder 1; the intake pipe 12 is used for increasing the air pressure on one side of the fixing plate 5 after the air enters the liquid suction cylinder 1 from the intake pipe 12, and the second piston 6 slides to the outside at the moment and drives the first piston 3 through the sliding rod 4, so that the air pressure on the other side of the fixing plate 5 is reduced, and the liquid suction connector 2 is used for guiding anesthetic into the liquid suction cylinder 1.

The air charging device 13 is installed at the inlet end of the air inlet pipe 12, the air charging device 13 comprises an air storage tank 131, an air charging pump 132 is fixedly installed at the top of the air storage tank 131, an air pressure gauge 133 is arranged at the outlet end of the air charging pump 132, the air pressure gauge 133 is fixedly installed on the air charging pump 132, the outlet end of the air charging pump 132 is connected with a connecting pipe 134, the outlet end of the connecting pipe 134 is communicated with the interior of the air storage tank 131, an air guide pipe 135 is fixedly connected at the outlet end of the air storage tank 131, and the; the design of the inflator 13 is to introduce gas into the air inlet tube 12 by starting the inflator 132 to extract anesthetic, and the volume of the gas can be known by the barometer 133, so as to determine the corresponding amount of the anesthetic to be extracted, and control the amount of the anesthetic to be extracted by the amount of the gas to realize quantitative extraction, thereby facilitating the operation of the operating doctor.

Example 2:

referring to fig. 4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the liquid storage device 11 includes a liquid storage tank 111, a partition plate 112 is fixedly installed inside the liquid storage tank 111, a liquid storage chamber 115 is arranged at one end of the partition plate 112, a liquid guide pipe 116 is fixedly connected to the top end of the liquid storage chamber 115, and one end of the liquid guide pipe 116 away from the liquid storage tank 111 is communicated with the liquid outlet pipe 9; the reservoir 115 may store a quantity of anesthetic drug.

Example 3:

referring to fig. 4, as another preferred embodiment of the present invention, the difference from embodiment 2 is that a third piston 114 is disposed on one side of the partition plate 112, the third piston 114 is clamped in the liquid storage tank 111 and is slidably connected to the liquid storage tank 111, a push rod 113 is fixedly connected to the top of the third piston 114, and the push rod 113 penetrates through the top wall of the liquid storage tank 111 and is slidably connected to the liquid storage tank 111; the anesthetic in the liquid storage chamber 115 can be discharged by pressing the push rod 113, thereby facilitating the subsequent anesthetic injection.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a department of anesthesia uses medicine ration draw-out device, includes an extraction section of thick bamboo (1), the exit end fixed mounting of an extraction section of thick bamboo (1) has drawing liquid joint (2), its characterized in that, the inside one end joint that is located drawing liquid joint (2) of an extraction section of thick bamboo (1) has first piston (3), first piston (3) and an extraction section of thick bamboo (1) sliding connection, the inboard fixed mounting of first piston (3) has slide bar (4), the inside fixed mounting of an extraction section of thick bamboo (1) has fixed plate (5), slide bar (4) run through fixed plate (5), and with fixed plate (5) sliding connection, the one end fixed connection that first piston (3) were kept away from to slide bar (4) has second piston (6), second piston (6) joint is in an extraction section of thick bamboo (1), and with an extraction section of thick bamboo (1) sliding connection, the one end fixed mounting that extraction section of thick bamboo (1) bottom is located drawing liquid joint (2) has drain pipe (9), the liquid outlet pipe (9) is communicated with the interior of the liquid pumping cylinder (1), the outlet end of the liquid outlet pipe (9) is fixedly connected with a liquid storage device (11), an air inlet pipe (12) is fixedly arranged at one end of the top of the liquid suction cylinder (1) positioned at the second piston (6), the air inlet pipe (12) is communicated with the interior of the liquid pumping cylinder (1), the inlet end of the air inlet pipe (12) is provided with an air charging device (13), the inflation device (13) comprises an air storage tank (131), an inflation pump (132) is fixedly installed at the top of the air storage tank (131), the outlet end of the inflator pump (132) is connected with a connecting pipe (134), the outlet end of the connecting pipe (134) is communicated with the interior of the air storage tank (131), the outlet end of the air storage box (131) is fixedly connected with an air duct (135), and the outlet end of the air duct (135) is communicated with the air inlet pipe (12).

2. The quantitative extracting device for the drugs in the anesthesia department as claimed in claim 1, wherein a control valve (10) is arranged on the liquid outlet pipe (9), and the control valve (10) is fixedly arranged on the liquid outlet pipe (9).

3. The quantitative extracting device for drugs in the department of anesthesia as claimed in claim 1, wherein the outlet end of said inflator (132) is provided with a barometer (133), said barometer (133) is fixedly mounted on said inflator (132).

4. The quantitative drawing device for the drugs in the department of anesthesia as recited in claim 1, wherein said liquid storage device (11) comprises a liquid storage tank (111), a partition plate (112) is fixedly installed inside said liquid storage tank (111), and one end of said partition plate (112) is provided with a liquid storage chamber (115).

5. The device for quantitatively drawing drugs for anesthesia department according to claim 4, wherein a liquid guide tube (116) is fixedly connected to the top end of the liquid storage chamber (115), and the end of the liquid guide tube (116) far away from the liquid storage tank (111) is communicated with the liquid outlet tube (9).

6. The quantitative extracting device for drugs in the department of anesthesia as claimed in claim 5, wherein a third piston (114) is disposed on one side of said partition (112), said third piston (114) is clamped in said reservoir (111) and is slidably connected to said reservoir (111).

7. The quantitative drawing device for the drugs in the department of anesthesia as claimed in claim 6, wherein a pushing rod (113) is fixedly connected to the top of said third piston (114), said pushing rod (113) penetrates the top wall of the reservoir (111) and is slidably connected to the reservoir (111).