CN219879689U - Anesthetic preparation equipment - Google Patents

Abstract

The utility model provides anesthetic preparation equipment, which belongs to the technical field of medical appliances and comprises the following components: the device comprises a supporting platform, a driving piece, a supporting piece, a placing ring, an adjusting barrel, an adjusting cover, a dosing mechanism and a positioning mechanism; the drug adding mechanism adds the drug required by preparing the anesthetic into the adjusting barrel, the driving piece is matched with the supporting piece to drive the placing ring and the adjusting barrel therein to rotate by taking the driving piece as the axis, the inclination direction of the adjusting barrel is changed in the rotating process, the drug in the adjusting barrel is changed in the rotating process, when the liquid is about to fly out, the liquid returns into the adjusting barrel due to the change of the inclination direction, the drug is prevented from being excited to fly out in the adjusting barrel, the drug is prevented from flying out, and meanwhile, an adjusting cover is arranged on the adjusting barrel to better ensure that the drug is not flying out, so that the liquid is effectively prevented from flying out; by arranging the dosing mechanism to be detachable, different kinds of anaesthetics can be conveniently configured.

Description

Anesthetic preparation equipment

Technical Field

The utility model relates to the technical field of medical appliances, in particular to anesthetic preparation equipment.

Background

Among the prior art, for example, publication number CN216910200U discloses an anesthetic concentration adjusting device, which comprises a base, fixed surface is connected with the support column on the base, the top fixedly connected with fixed disk of support column, the ring channel has been seted up to the surface of fixed disk, the inner wall rotation of ring channel is connected with the swivel becket, the lower fixed surface of fixed disk is connected with servo motor, servo motor's output fixedly connected with gear, the surface fixedly connected with spliced pole of swivel becket, the one end fixedly connected with medicine of spliced pole places the bucket.

Above-mentioned scheme, this anesthetic concentration adjusting device, the start-up through servo motor makes gear drive rotation ring and fixed connection's spliced pole rotate, the medicine that will prepare corresponds is placed the bucket and is moved to regulation bucket top, make eccentric wheel drive the dwang rotate through the rotation of motor, and drive the rack and swing about, and then will adjust the inside anesthetic medicine of bucket and rock evenly, but in the above-mentioned scheme adjust the bucket when carrying out the horizontal hunting, the liquid medicine in the bucket also carries out the horizontal hunting, and then the liquid medicine receives both sides inner wall round trip striking of both sides regulation bucket, the liquid is easily stirred, lead to liquid medicine to fly to base out and adjust the bucket, lead to anesthetic preparation unsuccessful, still need reconfigure, it is time consuming and laborious.

Disclosure of Invention

In order to make up for the defects, the utility model provides anesthetic preparation equipment so as to ensure that liquid medicines are not easy to fly and get out after shaking in an adjusting barrel.

The utility model is realized in the following way:

an anesthetic dispensing apparatus comprising: the device comprises a supporting platform, a driving piece, a supporting piece, a placing ring, an adjusting barrel, an adjusting cover, a dosing mechanism and a positioning mechanism; the driving piece is arranged on the supporting platform; the supporting pieces are arranged on two sides of the driving piece and are matched with the driving piece; the placing ring is fixedly connected to the driving piece; the adjusting barrel is arranged in the placing ring; the adjusting cover is movably connected with the adjusting barrel; the dosing mechanism is positioned at one side of the driving piece; the positioning mechanism is matched with the dosing mechanism.

In addition, the anesthetic preparation device in the technical scheme provided by the utility model can also have the following additional technical characteristics:

in the above technical solution, the driving member includes: the device comprises a fixed box, a first motor, a rotating block, a rotating shaft and a first fixed column; the fixed box is fixedly connected to the supporting platform; the first motor is arranged in the fixed box; the rotating block is connected with the output end of the first motor in a transmission way; one end of the rotating shaft is fixedly connected with the rotating block, and the other end of the rotating shaft is fixedly connected with the placing ring; the two first fixing columns are fixedly connected to the rotating shaft.

In the above technical solution, the rotating block is obliquely arranged.

In the above technical solution, the support member includes: the support column, the second fixed column, the rotating ring and the support rod; the two support columns are respectively and fixedly connected to the support platform, and are respectively arranged at two sides of the fixed box; the two second fixing columns are respectively and fixedly connected to the tops of the two supporting columns, and the points at which the connecting lines of the two second fixing columns and the connecting lines of the two first fixing columns are intersected are arranged on the axis of the output shaft of the first motor; the four rotating rings are symmetrically arranged in pairs; wherein the two rotating rings are rotatably connected to the first fixed column through bearings; the other two rotating rings are rotationally connected with the second fixed column through bearings; the four support rods are sequentially arranged between the two rotating rings.

In the technical scheme, the placing ring is a hollow cavity, and the inner wall of the placing ring is provided with an arc-shaped bulge; the outer wall of the placing ring is provided with an inflation inlet.

In the above technical scheme, the top of the adjusting barrel is provided with a groove, and a first magnet is arranged in the groove.

In the above technical scheme, the bottom of adjusting the lid is provided with annular bulge, and annular bulge's bottom is provided with the second magnet, and recess and annular bulge cooperation setting, second magnet and first magnet inter attraction.

In the above technical scheme, the dosing mechanism includes: the device comprises an upright post, a second motor, a rotating plate, a fixed hole, a positioning block, a connecting rod, a medicine placing barrel, a label slot and a flow electromagnetic valve; the upright post is fixedly connected to the supporting platform; the second motor is arranged in the central groove of the upright post; the rotating plate is connected with the output end of the second motor in a transmission way; the rotating plate is limited and rotatably connected to the upright post; the plurality of fixing holes are formed in the rotating plate and are arranged in a circumferential array; the number of the positioning blocks is consistent with that of the fixing holes, and the positioning blocks are movably connected with the fixing holes; the number of the connecting rods is consistent with that of the positioning blocks, and the connecting rods are fixedly connected to the positioning blocks; the number of the medicine placing barrels is consistent with that of the connecting rods, and the medicine placing barrels are fixedly connected to one side, away from the positioning blocks, of the connecting rods; the label grooves are consistent with the medicine placing barrels in number; the label groove is fixedly connected to the outer wall of the medicine placing barrel; the flow solenoid valve is consistent with the quantity of the medicine placing barrels, and the flow solenoid valve is arranged on the lower surface of the medicine placing barrels.

In the above technical solution, the positioning mechanism includes: the device comprises a limit hole, a limit column, a limit ring and a spring; the number of the limiting holes is consistent with that of the fixing holes, and the positions of the limiting holes and the fixing holes are correspondingly arranged; the limiting column is in limiting sliding connection with the limiting hole; the limit ring is fixedly sleeved on the limit column; the spring is sleeved on the limit column.

In the above technical solution, further includes: a control panel and a cleat; the control panel is fixedly connected to the supporting platform; the four anti-skid posts are fixedly connected below the supporting platform.

Compared with the prior art, the utility model has the following beneficial effects:

1. the drug adding mechanism is used for adding the drugs required by the configuration anesthetic into the adjusting barrel, the driving piece is matched with the supporting piece, the placing ring and the adjusting barrel in the placing ring are driven to rotate by taking the driving piece as the axis, and the inclination direction of the adjusting barrel is changed along with the rotation process, so that the drugs in the adjusting barrel are driven to rotate, and the inclination direction is changed, when liquid is about to fly out, the liquid returns to the inside of the adjusting barrel due to the change of the inclination direction, the drugs are prevented from being excited up by swinging left and right in the adjusting barrel, the drugs are caused to fly out, meanwhile, in order to better protect the liquid from being fly out, an adjusting cover is arranged above the adjusting barrel, and the adjusting cover can be covered onto the adjusting barrel when the drugs are mixed, so that the liquid is effectively prevented from flying out.

2. Through setting up the mechanism of dosing with required medicine rotatory to adjust the bucket directly over, and then add the medicine in to adjusting the bucket, the mechanism of dosing sets up to detachable simultaneously, is convenient for dispose different types of anesthetic.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of an anesthetic dispensing apparatus according to the present utility model;

FIG. 2 is a cross-sectional view of a drive member and support member of an anesthetic dispensing apparatus according to the present utility model;

FIG. 3 is a cross-sectional view of a dosing mechanism of an anesthetic dispensing apparatus of the present utility model;

fig. 4 is an enlarged view of a positioning mechanism of an anesthetic dispensing apparatus according to the present utility model.

In the figure: 100. a support platform; 110. a driving member; 111. a fixed box; 112. a first motor; 113. a rotating block; 114. a rotating shaft; 115. a first fixing column; 120. a support; 121. a support column; 122. a second fixing column; 123. a rotating ring; 124. a support rod; 130. placing a ring; 140. an adjusting barrel; 150. an adjustment cover; 160. a control panel; 170. an anti-skid column; 200. a dosing mechanism; 210. a column; 220. a second motor; 230. a rotating plate; 240. a fixing hole; 250. a positioning block; 260. a connecting rod; 270. a medicine placement barrel; 280. a label slot; 290. a flow solenoid valve; 300. a positioning mechanism; 310. a limiting hole; 320. a limit column; 330. a limit ring; 340. and (3) a spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

An anesthetic dispensing apparatus, as shown in fig. 1-4, comprising: support platform 100, drive member 110, support member 120, placement ring 130, adjustment barrel 140, adjustment cap 150, dosing mechanism 200, and positioning mechanism 300; the driving member 110 is disposed on the support platform 100; the supporting members 120 are disposed on two sides of the driving member 110, and the supporting members 120 are disposed in cooperation with the driving member 110; the placing ring 130 is fixedly connected to the driving member 110; the adjusting barrel 140 is disposed in the placing ring 130; the adjusting cover 150 is movably connected to the adjusting tub 140; the dosing mechanism 200 is located on one side of the driving member 110; the positioning mechanism 300 is matched with the dosing mechanism 200.

The drug required by the anesthetic configuration is added into the regulating barrel 140 through the dosing mechanism 200, the driving piece 110 is matched with the supporting piece 120 to drive the placing ring 130 and the regulating barrel 140 therein to rotate by taking the driving piece 110 as an axle center, and the inclination direction of the regulating barrel 140 is changed along with the rotation, so that the drug in the regulating barrel 140 is driven to rotate and is changed, when the liquid is about to fly out, the liquid returns to the inside of the regulating barrel 140 due to the change of the inclination direction, so that the drug is prevented from being excited up in the regulating barrel 140 to fly out, and meanwhile, the regulating cover 150 is arranged above the regulating barrel 140 to better protect the liquid from flying out, and the regulating cover 150 can be covered on the regulating barrel 140 when the drug is mixed, so that the liquid is effectively prevented from flying out; through setting up the mechanism 200 of dosing with required medicine rotatory to the regulation bucket 140 directly over, and then add the medicine to the regulation bucket 140 in, the mechanism 200 of dosing sets up to detachable simultaneously, is convenient for dispose different types of anesthetic.

In an embodiment of the present utility model, as shown in fig. 1 to 4, the driving member 110 includes: a fixed case 111, a first motor 112, a rotating block 113, a rotating shaft 114, and a first fixed column 115; the fixed box 111 is fixedly connected to the support platform 100; the first motor 112 is disposed in the stationary case 111; the rotating block 113 is connected to the output end of the first motor 112 in a transmission manner; one end of the rotating shaft 114 is fixedly connected to the rotating block 113, and the other end of the rotating shaft 114 is fixedly connected to the placing ring 130; the two first fixing columns 115 are fixedly connected to the rotating shaft 114; the rotating block 113 is driven to rotate by the first motor 112, and then the rotating block 113 drives the rotating shaft 114 and the placing ring 130 thereon to rotate around the output shaft of the first motor 112.

In the embodiment of the present utility model, as shown in fig. 1 to 4, the rotating block 113 is obliquely arranged, and the rotating shaft 114 and the placing ring 130 fixed thereon are further obliquely arranged by obliquely arranging the rotating block 113, so that the first motor 112 can drive the placing ring 130 to horizontally rotate and can drive the tilting direction of the placing ring 130 to change.

In an embodiment of the present utility model, as shown in fig. 1 to 4, the support 120 includes: the support column 121, the second fixing column 122, the rotating ring 123 and the support rod 124; the two support columns 121 are respectively and fixedly connected to the support platform 100, and the two support columns 121 are respectively arranged at two sides of the fixed box 111; the two second fixing columns 122 are respectively and fixedly connected to the tops of the two supporting columns 121, and the points at which the connecting lines of the two second fixing columns 122 and the connecting lines of the two first fixing columns 115 intersect are on the axis of the output shaft of the first motor 112; the four rotating rings 123 are arranged symmetrically in pairs; wherein two rotating rings 123 are rotatably connected to the first fixed column 115 through bearings; the other two rotating rings 123 are rotatably connected to the second fixed column 122 through bearings; the four support rods 124 are disposed between the two rotation rings 123 in sequence.

The rectangular support frame is jointly formed by the four rotating rings 123 and the four supporting rods 124 on the outer side of the rotating shaft 114, the four rotating rings 123 are respectively connected with the two first fixing columns 115 and the two second fixing columns 122 through bearings in a rotating mode, the two first fixing columns 115 are fixedly connected to the rotating shaft 114, the two second fixing columns 122 are respectively fixed to the two supporting columns 121, the two supporting columns 121 support the rectangular support frame, the two first fixing columns 115 are connected through rotating rings 123 in a rotating mode, the rectangular support frame which is jointly formed by the four rotating rings 123 and the four supporting rods 124 on the outer side of the rotating shaft 114 supports the rotating shaft 114, the four rotating rings 123 are respectively connected with the two first fixing columns 115 and the two second fixing columns 122 through bearings in a rotating mode, and the rotating shaft 114 can be driven to rotate in a matching mode, so that the rotating shaft 114 is driven to be more stable by the first motor 112.

In the embodiment of the present utility model, as shown in fig. 1 to 4, the placement ring 130 is a hollow cavity, and the inner wall of the placement ring 130 is provided with an arc-shaped protrusion; the outer wall of placing circle 130 is provided with the inflation inlet, placing circle 130 can be designed to the soft material of gasbag nature, can aerify through the inflation inlet during the use, also can be with placing circle 130 internal gas and emit when not using for a long time, save space, and place the outer wall of circle 130 and can set up to metal material or hard plastics material, and place the inner wall of circle 130 and arc arch and set up to softer material, also, can aerify through the inflation inlet during the use, place the inner wall of circle 130 and be swelled, two kinds of setting modes of placing circle 130 can both carry out the centre gripping to the regulation bucket 140 of different shapes or different diameters, avoid regulating bucket 140 to rotate in-process departure place circle 130.

In the embodiment of the present utility model, as shown in fig. 1 to 4, a groove is formed at the top of the adjustment barrel 140, and a first magnet is disposed in the groove.

In the embodiment of the present utility model, as shown in fig. 1 to 4, the bottom of the adjustment cover 150 is provided with an annular protrusion, the bottom of the annular protrusion is provided with a second magnet, and the groove is matched with the annular protrusion, and the second magnet and the first magnet are attracted to each other.

Through being provided with the regulation lid 150 in the top cooperation of adjusting bucket 140, effectively avoid adjusting bucket 140 interior liquid medicine to fly to base, and in order to avoid adjusting lid 150 landing, set up the recess at the top of adjusting bucket 140 to place first magnet in the recess, be provided with annular protrusion in the cooperation of adjusting lid 150 simultaneously, and annular bellied bottom is provided with the second magnet, but second magnet and first magnet inter attraction, and then adjusting lid 150 is fixed on adjusting bucket 140.

In an embodiment of the present utility model, as shown in fig. 1-4, a dosing mechanism 200 includes: the column 210, the second motor 220, the rotating plate 230, the fixing hole 240, the positioning block 250, the connecting rod 260, the medicine placement barrel 270, the label slot 280 and the flow solenoid valve 290; the upright post 210 is fixedly connected to the support platform 100; the upright post 210 is provided with a plurality of through holes, the positions of the through holes correspond to those of the second motor 220, the through holes are arranged to dissipate heat of the impact, and the second motor 220 is arranged in a central groove of the upright post 210; the rotating plate 230 is in transmission connection with the output end of the second motor 220; and the rotating plate 230 is in limit rotation connection with the upright post 210; the plurality of fixing holes 240 are formed on the rotating plate 230, and the plurality of fixing holes 240 are arranged in a circumferential array; the number of the positioning blocks 250 is consistent with that of the fixing holes 240, and the positioning blocks 250 are movably connected to the fixing holes 240; the outer wall of the positioning block 250 can be adhered with a rubber layer, so that the friction force between the positioning block 250 and the fixing hole 240 is increased, the positioning block 250 is more stable in the fixing hole 240, meanwhile, through holes are formed in the positioning block 250, the number of connecting rods 260 is consistent with that of the positioning block 250, and the connecting rods 260 are fixedly connected with the positioning block 250; the positioning block 250, the connecting rod 260 and the medicine placement barrel 270 are integrally arranged; the number of the medicine placement barrels 270 is the same as that of the connecting rods 260, and the medicine placement barrels 270 are fixedly connected to one side, away from the positioning blocks 250, of the connecting rods 260; the label slot 280 corresponds to the number of medicine placement barrels 270; and the label slot 280 is fixedly connected to the outer wall of the medicine-placing barrel 270; the flow solenoid valves 290 are identical in number to the medicine-placing barrels 270, and the flow solenoid valves 290 are provided at the lower surface of the medicine-placing barrels 270.

The second motor 220 drives the rotating plate 230 to rotate in a limiting manner, and then drives the positioning block 250, the connecting rod 260 and the drug placement barrel 270 which are integrally arranged in the insertion fixing hole 240 to rotate, so that the required added drugs are transferred to the position right above the adjustment barrel 140 at one time, and simultaneously, the flow electromagnetic valve 290 is utilized to perform equal proportion, the plurality of drug placement barrels 270 are arranged because of various anesthetics and different anesthetics are configured, in order to distinguish names of each drug, the label slot 280 is arranged in a matching manner, written labels can be inserted into the label slot 280, meanwhile, the medical drug placement device is required to be cleaned and disinfected periodically, so that the integrally arranged positioning block 250, the connecting rod 260 and the drug placement barrel 270 are arranged to be detachable with the rotating plate 230, when the cleaning or replacement is required, the positioning block 250 can be pulled out from the fixing hole 240, and when the positioning block 250 is inserted into the fixing hole 240, the positioning block 270 is matched with the positioning mechanism 300 to position the positioning block 250, and therefore, the detachment of the drug placement barrel 270 is completed.

In an embodiment of the present utility model, as shown in FIGS. 1-4, the positioning mechanism 300 includes: a limit hole 310, a limit post 320, a limit ring 330 and a spring 340; the number of the limiting holes 310 is consistent with that of the fixing holes 240, and a plurality of limiting holes 310 are correspondingly arranged with the positions of the fixing holes 240; the limiting post 320 is in limiting sliding connection with the limiting hole 310; the limit ring 330 is fixedly sleeved on the limit post 320; the spring 340 is sleeved on the limiting post 320; when the integrally provided positioning block 250, the connecting rod 260 and the drug placement barrel 270 are required to be mounted on the rotating plate 230, the limiting post 320 is pulled to be separated from the limiting hole 310, the limiting ring 330 extrudes the spring 340, at this time, the positioning block 250 can be inserted into the fixing hole 240, then the limiting post 320 is loosened, under the elastic force of the spring 340, the spring 340 pushes the limiting ring 330 and drives the limiting post 320 to enter the through hole in the positioning block 250, so that the positioning block 250 is stably fixed in the fixing hole 240.

In an embodiment of the present utility model, as shown in FIGS. 1-4, a control panel 160 and a cleat 170; the control panel 160 is fixedly connected to the support platform 100; the control panel 160 is electrically connected with the first motor 112, the second motor 220 and the flow electromagnetic valve 290, so as to control the opening and closing of the first motor 112, the second motor 220 and the flow electromagnetic valve 290; four anti-slip posts 170 are fixedly connected to the lower side of the support platform 100, and the four anti-slip posts 170 support the support platform 100 to prevent sliding.

The implementation process comprises the following steps: when the anesthetic needs to be configured, the medicines are respectively placed into the medicine placement barrel 270 according to the types of the medicines, then the control panel 160 sets the dispensing amount of the medicines, the control panel 160 controls the second motor 220 to start, the medicine placement barrel 270 which needs to be used for the medicines moves to the position right above the regulating barrel 140, the flow electromagnetic valve 290 is started, the medicines quantitatively flow out, the first motor 112 is started again, the rotating block 113 drives the rotating shaft 114 to rotate, the placement ring 130 and the regulating barrel 140 in the placement ring rotate around the output shaft of the first motor 112, the supporting piece 120 is matched while rotating, the inclination directions of the placement ring 130 and the regulating barrel 140 in the placement ring are changed, the medicines are uniformly mixed, the regulating barrel 140 is removed, the internal anesthetic is pumped out, and the regulating barrel 140 is cleaned, if other anesthetics need to be configured, the medicine placement barrel 270 can be removed, other medicines are placed after cleaning and disinfection, the medicine placement barrel 270 is placed on the rotating plate 230, and other types of anesthetics can be configured by repeating the steps.

It should be noted that, specific model specifications of the first motor 112, the second motor 220, and the flow solenoid valve 290 need to be determined by selecting the model according to the actual specifications of the device, and the like, so detailed descriptions thereof are omitted.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. An anesthetic dispensing apparatus, comprising:

a support platform;

the driving piece is arranged on the supporting platform;

the supporting pieces are arranged on two sides of the driving piece and are matched with the driving piece;

the placing ring is fixedly connected to the driving piece;

the adjusting barrel is arranged in the placing ring;

the adjusting cover is movably connected with the adjusting barrel;

the dosing mechanism is positioned at one side of the driving piece;

the positioning mechanism is matched with the dosing mechanism.

2. An anesthetic dispensing apparatus as claimed in claim 1, wherein said driving member comprises:

the fixed box is fixedly connected to the supporting platform;

the first motor is arranged in the fixed box;

the rotating block is connected with the output end of the first motor in a transmission way;

one end of the rotating shaft is fixedly connected with the rotating block, and the other end of the rotating shaft is fixedly connected with the placing ring;

the first fixing columns are fixedly connected to the rotating shaft.

3. An anesthetic dispensing apparatus as claimed in claim 2, wherein: the rotating block is obliquely arranged.

4. An anesthetic dispensing apparatus as claimed in claim 2, wherein said support comprises:

the support columns are respectively and fixedly connected to the support platform, and are respectively arranged on two sides of the fixed box;

the two second fixing columns are respectively and fixedly connected to the tops of the two supporting columns, and the intersection point of the connecting lines of the two second fixing columns and the connecting lines of the two first fixing columns is on the axis of the output shaft of the first motor;

the four rotating rings are symmetrically arranged in pairs; wherein the two rotating rings are rotatably connected to the first fixed column through bearings; the other two rotating rings are rotationally connected with the second fixed column through bearings;

the four support rods are sequentially arranged between the two rotating rings.

5. The anesthetic dispensing apparatus as claimed in claim 1, wherein the placing ring is a hollow cavity, an inner wall of the placing ring is provided with an arc-shaped protrusion, and an outer wall of the placing ring is provided with an air charging port.

6. The anesthetic dispensing apparatus as claimed in claim 1, wherein the adjusting tub is provided with a groove at a top thereof, and a first magnet is provided in the groove.

7. The anesthetic dispensing apparatus as claimed in claim 6, wherein the bottom of the adjustment cap is provided with an annular protrusion, the bottom of the annular protrusion is provided with a second magnet, and the recess is disposed in cooperation with the annular protrusion, the second magnet being attracted to the first magnet.

8. An anesthetic dispensing apparatus as claimed in claim 1, wherein said dosing mechanism comprises:

the upright post is fixedly connected to the supporting platform;

the second motor is arranged in the central groove of the upright post;

the rotating plate is connected with the output end of the second motor in a transmission way; the rotating plate is in limiting rotation connection with the upright post;

the fixing holes are formed in the rotating plate and are arranged in a circumferential array;

the number of the positioning blocks is consistent with that of the fixing holes, and the positioning blocks are movably connected with the fixing holes;

the number of the connecting rods is consistent with that of the positioning blocks, and the connecting rods are fixedly connected to the positioning blocks;

the medicine placing barrels are consistent with the connecting rods in number, and are fixedly connected to one side, far away from the positioning blocks, of the connecting rods;

the label grooves are consistent with the medicine placement barrels in number; the label groove is fixedly connected to the outer wall of the medicine placing barrel;

the flow electromagnetic valves are consistent with the medicine placement barrels in number, and are arranged on the lower surface of the medicine placement barrels.

9. The anesthetic dispensing apparatus as recited in claim 8, wherein said positioning mechanism comprises:

the limiting holes are consistent with the fixing holes in number, and the positions of the limiting holes and the fixing holes are correspondingly arranged;

the limiting column is in limiting sliding connection with the limiting hole;

the limit ring is fixedly sleeved on the limit column;

and the spring is sleeved on the limiting column.

10. An anesthetic dispensing apparatus as claimed in claim 1, further comprising:

the control panel is fixedly connected to the supporting platform;

and the four anti-skid columns are fixedly connected to the lower part of the supporting platform.