CN211272939U

CN211272939U - Department of anesthesia is with device of dosing

Info

Publication number: CN211272939U
Application number: CN201922325554.XU
Authority: CN
Inventors: 王凯; 张玉
Original assignee: Xinxiang Central Hospital of Xinxiang Zhongyuan Hospital Management Center
Current assignee: Xinxiang Central Hospital of Xinxiang Zhongyuan Hospital Management Center
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-18
Anticipated expiration: 2029-12-23

Abstract

A drug delivery device for anesthesia department is characterized in that a mounting box is fixedly connected to the left side of the surface of the upper end of a barrel cover, a connecting rod capable of moving up and down in a reciprocating mode is mounted on the lower side of the left end of the mounting box, and a pressurizing handle capable of controlling the movement of the connecting rod is mounted inside the mounting box; the surface of the lower end of the barrel cover is fixedly connected with a stirring barrel, two stirring paddles which are centrosymmetric are arranged in the stirring barrel, and a structure capable of controlling rotation and circular motion is arranged in the middle of the lower end of the barrel cover; a cylindrical barrel is mounted on the upper side of the right end of the barrel cover, and an arc-shaped baffle capable of moving up and down is mounted at the upper end of the outer surface of the cylindrical barrel; through the stirring while pressurizing, can save time, improve work efficiency and reduce the risk of patient in the operation.

Description

Department of anesthesia is with device of dosing

Technical Field

The utility model belongs to the technical field of medical equipment and specifically relates to a department of anesthesia is with device of dosing is related to.

Background

There are many patients in the hospital to do the operation, but need the anesthesia before the operation, so need an efficient department of anesthesia to use device of dosing, need prepare anesthesia liquid medicine before anaesthetizing for the patient, carry out homogeneous dissolution and mix to the liquid medicine through the stirring, current device though can carry out homogeneous mixing stirring to the liquid medicine, nevertheless can not pressurize in the agitator tank at the stirring in-process, pressurization and stirring can not go on simultaneously, and some patients liquid medicine anesthesia effect is not very strong when local anesthesia, still need secondary anesthesia in the operation, the anesthetic has been placed a period of time and has been deposited this moment, current device can not make stirring and pressurization carry out simultaneously and cause the work efficiency low and still can increase patient's risk, and not good the control to spraying liquid medicine volume, for this reason, it solves the problem mentioned in the aforesaid to propose a department of anesthesia device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art not enough, provide a department of anesthesia is with device of dosing, can make the anesthesia liquid medicine pressurize in the stirring, the effectual work efficiency that has improved and reduce patient's risk, and spray the liquid medicine volume and control easily, solved the problem mentioned in the above-mentioned background effectively.

In order to solve the above problems, the utility model adopts the following technical proposal:

a drug delivery device for anesthesia department comprises a barrel cover, wherein a mounting box is fixedly connected to the left side of the surface of the upper end of the barrel cover, a connecting rod capable of moving up and down in a reciprocating mode is mounted on the lower side of the left end of the mounting box, and a pressurizing handle capable of controlling the movement of the connecting rod is mounted inside the mounting box; the surface of the lower end of the barrel cover is fixedly connected with a stirring barrel, two stirring paddles which are centrosymmetric are arranged in the stirring barrel, and a structure capable of controlling rotation and circular motion is arranged in the middle of the lower end of the barrel cover; a cylinder is installed on the upper side of the right end of the barrel cover, and an arc-shaped baffle capable of moving up and down is installed at the upper end of the outer surface of the cylinder.

Preferably, a motor is installed at the right end inside the installation box, a first bevel gear and a second bevel gear are coaxially and fixedly connected to the left end of the motor respectively, a third bevel gear is meshed to the left end of the upper end of the second bevel gear, a fourth bevel gear is meshed to the lower side of the left end of the third bevel gear, a round handle is coaxially and fixedly connected to the left end of the fourth bevel gear, a cylindrical rod is fixedly connected to the upper side of the surface of the left end of the round handle, an O-shaped limiting plate is slidably connected to the outer surface of the cylindrical rod, a round pushing plate is fixedly connected to the middle of the lower end surface of the O-shaped limiting plate, a pressurizing barrel is slidably connected to the outer surface; the lower end of the outer surface of the pressurizing handle is rotatably connected to the center of the third bevel gear, threads are arranged at the upper end of the outer surface of the pressurizing handle, and the upper end of the outer surface of the pressurizing handle is in threaded connection with the upper end surface of the mounting box.

Preferably, a fifth bevel gear is meshed with the left side of the lower end of the first bevel gear, the lower end of the fifth bevel gear is coaxially and fixedly connected with a driving straight gear, a gear ring is meshed with the right end of the driving straight gear, a circular plate is fixedly connected to the inner side of the gear ring, and the upper end of the circular plate is rotatably connected to the surface of the lower end of the barrel cover; the coaxial rigid coupling in bung lower extreme middle part has the second gear, and both ends meshing has the first gear of equal tilt up about the second gear, the equal fixedly connected with first pivot of first gear center department, and first pivot lower extreme all runs through the plectane and rotates and connect in the plectane, and the equal fixed connection in stirring rake upper end surface middle part in first pivot lower extreme surface.

Preferably, a rectangular through hole is formed in the upper end of the outer surface of the cylindrical barrel, the arc-shaped baffle is connected to the inner wall of the rectangular through hole in a sliding mode, a medicine control button is fixedly connected to the surface of the upper end of the arc-shaped baffle, an arc-shaped clamping groove matched with the arc-shaped baffle is installed at the lower end of the arc-shaped baffle, and the lower end of the outer surface of the arc-shaped clamping groove is.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

the utility model provides a department of anesthesia is with device of dosing can be through the drive of motor, makes two stirring rake limit rotate the limit and is circular motion, homogeneous mixing and stirring liquid medicine that can be quick still can carry out pressurization in the agitator simultaneously when the stirring, saves time, through accuse medicine button, and is steerable to spout the liquid medicine volume to the patient, and whole device is with low costs, easy operation.

Drawings

Fig. 1 is a schematic overall appearance diagram of the drug delivery device for the anesthesia department of the present invention.

Fig. 2 is a schematic view of a cylindrical tube of the drug delivery device for the anesthesia department of the present invention.

Fig. 3 is a schematic view of the opening of the cylinder of the drug delivery device for the anesthesia department of the present invention.

Fig. 4 is a cross-sectional view of a cylindrical tube of the drug delivery device for the anesthesia department of the present invention.

Fig. 5 is a schematic view of the cylindrical tube closing of the drug delivery device for the anesthesia department of the present invention.

Fig. 6 is a structural view of the inside of the mixing tank of the drug delivery device for the anesthesia department.

Fig. 7 is a sectional view of the mixing drum of the drug delivery device for anesthesia department.

Fig. 8 is a schematic view of a gear ring structure of the drug delivery device for anesthesia department of the present invention.

Reference numbers in the figures: 1-stirring barrel, 2-mounting box, 3-opening handle, 4-medicine control button, 5-barrel cover, 6-cylindrical barrel, 7-telescopic barrel, 8-medicine spraying opening, 9-arc baffle, 10-arc clamping groove, 11-guide rod, 12-spring, 13-motor, 14-first bevel gear, 15-second bevel gear, 16-third bevel gear, 17-fourth bevel gear, 18-circular handle, 19-cylindrical rod, 20-connecting rod, 21-circular push plate, 22-pressurizing barrel, 23-fifth bevel gear, 24-driving straight gear, 25-gear ring, 26-first gear, 27-second gear, 28-circular plate, 29-first rotating shaft, 30-pressurizing handle, 31-stirring paddle, 32-O-shaped limiting plate.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-8, the utility model provides a drug delivery device for anesthesia department, which comprises a barrel cover 5, wherein a mounting box 2 is fixedly connected to the left side of the upper surface of the barrel cover 5, a connecting rod 20 capable of reciprocating up and down is arranged at the lower side of the left end of the mounting box 2, and a pressurizing handle 30 capable of controlling the movement of the connecting rod 20 is arranged in the mounting box 2; the surface of the lower end of the barrel cover 5 is fixedly connected with a stirring barrel 1, two stirring paddles 31 which are centrosymmetric are arranged in the stirring barrel 1, and a structure capable of controlling rotation and circular motion is arranged in the middle of the lower end of the barrel cover 5; a cylinder barrel 6 is installed on the upper side of the right end of the barrel cover 5, and an arc-shaped baffle plate 9 capable of moving up and down is installed at the upper end of the outer surface of the cylinder barrel 6.

The 1 bottom of agitator is detachable, for convenient clearance, stirring rake 31 is rotatable and can be circular motion's effect is the dissolution and the even stirring of accelerating the liquid medicine, link 20 reciprocate to realize pressurizeing in the agitator 1, the effect that the steerable link 20 of pressurization handle 30 reciprocated is when realizing not needing to pressurize in the agitator 1, accessible pressurization handle 30 stops the pressurization, can improve work efficiency through the pressurization while stirring, reduce the risk in the operation, the cowl 9 of 6 surface mounting's of cylinder section of thick bamboo is the liquid medicine volume that the control was sprayed.

A motor 13 is installed at the right end inside the installation box 2, a first bevel gear 14 and a second bevel gear 15 are coaxially and fixedly connected to the left end of the motor 13 respectively, a third bevel gear 16 is meshed to the left side of the upper end of the second bevel gear 15, a fourth bevel gear 17 is meshed to the lower side of the left end of the third bevel gear 16, a round handle 18 is coaxially and fixedly connected to the left end of the fourth bevel gear 17, a cylindrical rod 19 is fixedly connected to the upper side of the surface of the left end of the round handle 18, an O-shaped limiting plate 32 is slidably connected to the outer surface of the cylindrical rod 19, the middle part of the lower end surface of the O-shaped limiting plate 32 is fixedly connected to the upper end surface of a connecting rod 20, a round push plate 21 is fixedly connected to the lower; the lower end of the outer surface of the pressurizing handle 30 is rotatably connected to the center of the third bevel gear 16, threads are arranged at the upper end of the outer surface of the pressurizing handle 30, and the upper end of the outer surface of the pressurizing handle 30 is in threaded connection with the upper end surface of the mounting box 2.

As shown in fig. 6-7, the O-shaped position-limiting plate 32 is used to convert the circular motion of the cylindrical rod 19 into a linear motion, the connecting rod 20 penetrates the upper end surface of the pressurizing barrel 22 and is slidably connected to the upper end surface of the pressurizing barrel 22, the connecting rod 20 can only move up and down through the position limitation of the pressurizing barrel 22 on the connecting rod 20, so the O-shaped position-limiting plate 32 can only move up and down, the circular push plate 21 is similar to a piston plate, the left side of the upper end surface of the pressurizing barrel 22 is fixedly connected with an air inlet one-way valve, the right side of the upper end surface of the pressurizing barrel 22 is fixedly connected with an air outlet one-way valve, the upper end of the air outlet one-way valve is fixedly connected with an air inlet pipe, the other end of the air inlet pipe penetrates the upper end of the outer surface of the stirring barrel 1 and is communicated with the inside of the stirring barrel 1, when the piston plate moves downward, the gas pressure at the upper end inside the pressurizing barrel 22 is increased and enters the upper end of the stirring barrel 1 through the gas outlet one-way valve; a rotating shaft is fixedly connected between the first bevel gear 14 and the second bevel gear 15, a bearing seat is rotatably connected to the outer surface of the rotating shaft, the bearing seat is fixedly connected to the upper end surface of the barrel cover 5, a rotating shaft is fixedly connected between the fourth bevel gear 17 and the round handle 18, the outer surface of the rotating shaft is rotatably connected with the bearing seat, the bearing seat is fixedly connected to the upper end surface of the barrel cover 5, and the bottom end of the motor 13 is fixedly connected to the upper end surface of; by starting the motor 13, the motor 13 rotates to drive the second bevel gear 15 to rotate, the second bevel gear 15 rotates to drive the third bevel gear 16 to rotate through meshing, the third bevel gear 16 rotates to drive the fourth bevel gear 17 to rotate through meshing, the fourth bevel gear 17 rotates to drive the round handle 18 to rotate, the cylindrical rod 19 is pushed by the round handle 18 to move up and down by the rotation of the round handle, the round push plate 21 moves up and down, and therefore gas enters the stirring barrel 1 to be pressurized; when the pressurization is required to be stopped, the pressurization handle 30 rotates to generate relative displacement with the mounting box 2 by rotating the pressurization handle 30, because the mounting box 2 is fixedly connected to the upper end surface of the barrel cover 5, the pressurization handle 30 moves upwards when rotating, the upward movement of the pressurization handle 30 drives the third bevel gear 16 to move upwards, the upward movement of the third bevel gear 16 disengages from the second bevel gear 15 and the fourth bevel gear 17, and the round handle 18 does not rotate any more.

A fifth bevel gear 23 is meshed on the left side of the lower end of the first bevel gear 14, a driving straight gear 24 is coaxially and fixedly connected to the lower end of the fifth bevel gear 23, a gear ring 25 is meshed on the right end of the driving straight gear 24, a circular plate 28 is fixedly connected to the inner side of the gear ring 25, and the upper end of the circular plate 28 is rotatably connected to the surface of the lower end of the barrel cover 5; the middle part of the lower end of the barrel cover 5 is coaxially and fixedly connected with a second gear 27, the left end and the right end of the second gear 27 are meshed with first gears 26 which incline upwards, the center of each first gear 26 is fixedly connected with a first rotating shaft 29, the lower end of each first rotating shaft 29 penetrates through the circular plate 28 and is rotatably connected into the circular plate 28, and the surface of the lower end of each first rotating shaft 29 is fixedly connected to the middle part of the surface of the upper end of the stirring paddle 31.

As shown in fig. 6-8, a rotating shaft is fixedly connected to the centers of the fifth bevel gear 23 and the driving spur gear 24, the rotating shaft penetrates through the barrel cover 5 and is rotatably connected with the barrel cover 5, a circular ring is fixedly connected to the upper end surface of the circular plate 28, a circular groove is formed in the barrel cover 5 corresponding to the circular ring, the circular ring is rotatably connected to the inner wall of the circular groove, a rotating shaft is fixedly connected to the centers of the second bevel gear 27 and the barrel cover 5, and the rotating shaft is used for limiting the rotation of the second bevel gear 27; the first rotating shafts 29 are rotatably connected in the circular plate 28, so that when the circular plate 28 drives the two first rotating shafts 29 to do circular motion, the rotation of the first rotating shafts 29 is not influenced; by starting the motor 13, the motor 13 rotates to drive the first bevel gear 14 to rotate, the first bevel gear 14 rotates to drive the fifth bevel gear 23 to rotate through meshing, the fifth bevel gear 23 rotates to drive the driving spur gear 24 to rotate, the driving spur gear 24 rotates to drive the gear ring 25 to rotate through meshing, the gear ring 25 rotates to drive the circular plate 28 to rotate, the circular plate 28 rotates to drive the first rotating shaft 29 to do circular motion, the first rotating shaft 29 does circular motion to drive the first gear 26 to do circular motion, since the two first gears 26 are engaged inside with the second gear 27, the second gear 27 is fixed, therefore, when the first gear 26 makes a circular motion, the first gear 26 can rotate under the meshing action of the second gear 27, the first gear 26 rotates to drive the first rotating shaft 29 to rotate, and the first rotating shaft 29 rotates to drive the stirring paddle 31 to rotate, so that the stirring paddle 31 makes a circular motion while rotating.

A rectangle through-hole has been seted up to 6 surface upper ends of a cylinder section of thick bamboo, and cowl 9 sliding connection is at rectangle through-hole inner wall, and cowl 9 upper end fixed surface is connected with accuse medicine button 4, cowl 9 lower extreme install with cowl 9 matched with arc draw-in groove 10, arc draw-in groove 10 surface lower extreme fixed connection is at 6 inner walls of a cylinder section of thick bamboo.

As shown in fig. 2-5, the surface of the right end of the cylindrical tube 6 is fixedly connected with a telescopic tube 7, the right end of the telescopic tube 7 is fixedly connected with a medicine spraying port 8, the telescopic tube 7 has the function of increasing the length, and medical staff can conveniently operate by adjusting the length of the telescopic tube 7 when a patient is anesthetized on the throat and other parts; the upper end surface of the arc-shaped clamping groove 10 is fixedly provided with a rectangular groove, the arc-shaped baffle 9 is connected to the inner wall of the rectangular groove in a sliding manner, the middle part of the bottom end surface of the rectangular groove is fixedly connected with a guide rod 11, a cylindrical hole is formed in the arc-shaped baffle 9 corresponding to the upper end of the guide rod 11, the upper end of the outer surface of the guide rod 11 is connected to the inner wall of the cylindrical hole in a sliding manner, a spring 12 is sleeved on the outer surface of the guide rod 11, the spring 12 is; the size of the arc-shaped baffle 9 and the arc-shaped clamping groove 10 is the same as the inner diameter of the cylindrical barrel 6, when the spring 12 is not stressed, the arc-shaped baffle 9 is arranged at the upper end of the inner wall of the cylindrical barrel 6, as shown in figure 5, the liquid medicine cannot pass through the cylindrical barrel 6 at the moment, when the pressure-controlled medicine button 4 is pressed downwards, as shown in figure 3, the upper end of the arc-shaped baffle 9 is opened, and the liquid medicine can pass through the cylindrical barrel 6 at the moment; the arc-shaped clamping groove 10 is a major arc groove which is larger than the semi-circle of the inner diameter of the cylindrical barrel 6, and the arc-shaped baffle plate 9 is a minor arc groove which is smaller than the semi-circle of the inner diameter of the cylindrical barrel 6; the right side of the surface of the upper end of the barrel cover 5 is in threaded connection with an opening handle 3; by rotating the opening handle 3, the opening handle 3 can be unscrewed, so that the medicine liquid can be infused into the stirring barrel 1.

The utility model discloses when using, through rotating opening handle 3, make the liquid medicine infuse 1 insides of agitator, through starter motor 13, can make two stirring rakes 31 rotate, two stirring rakes 31 rotate and can make 1 inside liquid medicine of agitator evenly stir, and can also pressurize in the stirring process, through manual press accuse medicine button 4, steerable volume of spraying the anesthesia liquid medicine, through pulling telescopic cylinder 7, the length of adjustable telescopic cylinder 7 makes and spouts medicine mouth 8 extension.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Claims

1. A drug delivery device for anesthesia department comprises a barrel cover (5), and is characterized in that: a mounting box (2) is fixedly connected to the left side of the surface of the upper end of the barrel cover (5), a connecting rod (20) capable of moving up and down in a reciprocating mode is mounted on the lower side of the left end of the mounting box (2), and a pressurizing handle (30) capable of controlling the connecting rod (20) to move is mounted inside the mounting box (2); the surface of the lower end of the barrel cover (5) is fixedly connected with a stirring barrel (1), two stirring paddles (31) which are centrosymmetric are arranged in the stirring barrel (1), and a structure capable of controlling rotation and circular motion is arranged in the middle of the lower end of the barrel cover (5); a cylinder (6) is installed on the upper side of the right end of the barrel cover (5), and an arc-shaped baffle plate (9) capable of moving up and down is installed at the upper end of the outer surface of the cylinder (6).

2. The drug delivery device of claim 1, wherein: a motor (13) is arranged at the right end in the mounting box (2), a first bevel gear (14) and a second bevel gear (15) are respectively and coaxially and fixedly connected at the left end of the motor (13), a third bevel gear (16) is meshed on the left side of the upper end of the second bevel gear (15), a fourth bevel gear (17) is meshed on the lower side of the left end of the third bevel gear (16), a round handle (18) is coaxially and fixedly connected to the left end of the fourth bevel gear (17), a cylindrical rod (19) is fixedly connected to the upper side of the surface of the left end of the round handle (18), an O-shaped limiting plate (32) is slidably connected to the outer surface of the cylindrical rod (19), the middle part of the surface of the lower end of the O-shaped limiting plate (32) is fixedly connected to the upper end surface of a connecting rod (20), a round pushing plate (21) is fixedly connected to the surface of the lower end of the connecting rod (20), a pressurizing barrel (22) is slidably connected to; the lower end of the outer surface of the pressurizing handle (30) is rotatably connected to the center of the third bevel gear (16), threads are arranged at the upper end of the outer surface of the pressurizing handle (30), and the upper end of the outer surface of the pressurizing handle (30) is in threaded connection with the upper end surface of the mounting box (2).

3. The drug delivery device of claim 2, wherein: a fifth bevel gear (23) is meshed on the left side of the lower end of the first bevel gear (14), a driving straight gear (24) is coaxially and fixedly connected to the lower end of the fifth bevel gear (23), a gear ring (25) is meshed on the right end of the driving straight gear (24), a circular plate (28) is fixedly connected to the inner side of the gear ring (25), and the upper end of the circular plate (28) is rotatably connected to the surface of the lower end of the barrel cover (5); the coaxial rigid coupling in bung (5) lower extreme middle part has second gear (27), and both ends meshing has first gear (26) of equal tilt up about second gear (27), and first gear (26) center department is first pivot (29) of equal fixedly connected with, and first pivot (29) lower extreme all runs through plectane (28) and rotates and connect in plectane (28), and the equal fixed connection in stirring rake (31) upper end surface middle part in first pivot (29) lower extreme surface.

4. The drug delivery device of claim 1, wherein: a rectangle through-hole has been seted up to a cylinder section of thick bamboo (6) surface upper end, and cowl (9) sliding connection is at rectangle through-hole inner wall, and fixed surface is connected with accuse medicine button (4) on cowl (9), cowl (9) lower extreme install with cowl (9) matched with arc draw-in groove (10), arc draw-in groove (10) surface lower extreme fixed connection is at a cylinder section of thick bamboo (6) inner wall.