CN212631210U

CN212631210U - Dispensing equipment for medical anesthesia department

Info

Publication number: CN212631210U
Application number: CN202020223686.1U
Authority: CN
Inventors: 张文珊; 林文忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2021-03-02
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a medical treatment anesthesia administrative or technical offices use dispensing equipment, including box and diaphragm, the inner wall top rigid coupling of box has the diaphragm, the internally mounted of diaphragm has dispensing mechanism, dispensing mechanism includes cylinder, feed liquor pipe, fluid-discharge tube and check valve, two the cylinder rigid coupling is inside the left and right sides of diaphragm respectively, the lower extreme of fluid-discharge tube all is linked together through flexible pipe and leakage fluid dram, the inside of cylinder all laminates mutually and has linked together the piston. This medical treatment anesthesia administrative or technical offices use dispensing equipment, structure scientific and reasonable, convenience safe in utilization is provided with servo motor, first gear, the second gear, the sleeve, first screw rod, cooperation between fluid-discharge tube and the check valve, make start servo motor carry out continuous just reversal conversion, can take out the medicine and annotate the medicine through the cylinder through the lift of piston, realize that two kinds of former medicines mix according to specific proportion, avoided prior art to need the manual work to carry out the liquid medicine and mix and lead to the relatively poor problem of efficiency and accuracy.

Description

Dispensing equipment for medical anesthesia department

Technical Field

The utility model relates to the field of medical technology, in particular to a dispensing device for medical anesthesia departments.

Background

Anesthesia means loss of sensation or sensation, the loss of sensation can be local, namely, the loss of sensation is reflected in a certain part of a body, or can be systemic, namely, the loss of sensation is reflected in the whole body of a patient, unconsciousness is not achieved, from the medical point of view, the anesthesia means that the patient is wholly or locally temporarily lost of sensation through a medicine or other methods, so that the purpose of no pain is achieved, conditions are provided for operation treatment or other medical examination treatment, and before the anesthesia liquid medicine is used, the anesthesia liquid medicine needs to be mixed and used in a dispensing mode.

Although prior art can realize the medicine that dispenses of anesthesia liquid medicine mixes, prior art exists and needs the manual work to carry out the liquid medicine and mix and lead to the relatively poor problem of efficiency and accuracy, still exists simultaneously and needs the user to rock the mixed liquid medicine of medicine bottle in proper order and cause the problem of tiredness easily.

Disclosure of Invention

An object of the utility model is to provide a dispensing equipment for medical anesthesia branch of academic or vocational study to the artifical liquid medicine that carries out of needs that provides in solving above-mentioned background art mixes and leads to the relatively poor problem of efficiency and accuracy.

In order to achieve the above object, the utility model provides a following technical scheme: a dispensing device for a medical anesthesia department comprises a box body and a transverse plate, wherein the transverse plate is fixedly connected above the inner wall of the box body, and a dispensing mechanism is installed inside the transverse plate;

the dispensing mechanism comprises a needle cylinder, a liquid inlet pipe, a liquid outlet, an extension pipe, a piston, a liquid outlet pipe and a one-way valve;

the two needle cylinders are fixedly connected to the inner portions of the left side and the right side of the transverse plate respectively, the inner side and the outer side of the lower end of each needle cylinder are provided with a liquid discharge pipe and a liquid inlet pipe respectively, one-way valves are arranged inside the upper ends of the liquid discharge pipes and the upper ends of the liquid inlet pipes respectively, the lower ends of the liquid discharge pipes are communicated with a liquid discharge port through telescopic pipes, and pistons are attached to the inner portions of the needle cylinders respectively.

Preferably, the water passing directions of the inner check valve and the outer check valve are opposite.

Preferably, a power mechanism is arranged above the box body;

the power mechanism comprises a support rod, a second gear, a first gear, a rotating shaft, a top plate, a first screw rod, a servo motor, a sleeve, a bearing and a second screw rod;

the servo motor rigid coupling is in the top center of diaphragm, servo motor's output shaft rigid coupling has the pivot, the upper end rigid coupling of pivot has first gear, the left and right sides of first gear all meshes and links to each other has the second gear, the inner wall rigid coupling of second gear has the sleeve, the outer wall of sleeve and pivot all rotates with the box through the bearing and links to each other, controls telescopic inside difference screw thread links to each other has second screw rod and first screw rod, the lower extreme of second screw rod and first screw rod all links to each other with the piston is fixed, the upper end of second screw rod and first screw rod all links to each other with the roof is fixed, the equal rigid coupling in lower extreme left and right sides of roof has branch, branch all with box clearance fit.

Preferably, the thread angle of the first screw and the thread angle of the second screw are processed in a specific ratio.

Preferably, a mixing mechanism is arranged below the inner wall of the box body;

the mixing mechanism comprises a bottom plate, a steel plate spring, a cushion block, an eccentric wheel, a clamping block, a rubber sleeve, a connecting plate and a motor;

it is a plurality of leaf spring's upper and lower both sides all link to each other with bottom plate and box are fixed respectively through the fixture block, the inboard of bottom plate all links to each other with even board is fixed, a plurality of medicine bottles have been placed to bottom plate and the top of even board, the equal rigid coupling of the lower extreme of even board has the cushion, the motor is all installed to the inside of cushion, the equal rigid coupling in both ends has the eccentric wheel around the output shaft of motor, the internally mounted of bottom plate has a plurality of gum covers, the gum cover is laminated with the medicine bottle mutually.

Preferably, the lower extreme rigid coupling of box has the base, controls the bottle lid is all installed to the top of medicine bottle.

Compared with the prior art, the beneficial effects of the utility model are that: this medical treatment anesthesia is dispensing equipment for administrative or technical offices, structure scientific and reasonable, convenience safe in utilization:

be provided with servo motor, first gear, the second gear, the sleeve, first screw rod, the second screw rod, the piston, the cylinder, the feed liquor pipe, cooperation between fluid-discharge tube and the check valve, make and start servo motor and carry out continuous positive and negative conversion, realize that the continuous drive piston of first screw rod and second screw rod carries out the lift of specific proportion, can take out medicine and annotate the medicine through the cylinder through the lift of piston, realize that two kinds of former medicines mix according to specific proportion, avoided prior art to need the manual work to carry out the liquid medicine and mix and lead to the relatively poor problem of efficiency and accuracy.

Be provided with the box, the bottom plate, even board, leaf spring, including a motor, an end cap, a controller, and a cover plate, the eccentric wheel, the fixture block, the cooperation between gum cover and the medicine bottle, make can place the medicine bottle after accomplishing that dispenses inside the gum cover of bottom plate, can the starter motor after filling up, make the motor drive the eccentric wheel and rotate with this and drive the bottom plate and even the board rocks, realize mixing the inside liquid medicine of medicine bottle, avoided present needs the user to rock the mixed liquid medicine of medicine bottle in proper order and caused the problem of fatigue easily.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the case, the first gear and the second gear of FIG. 1;

FIG. 3 is a schematic structural view of the transverse plate, the servo motor and the second screw rod in FIG. 1;

fig. 4 is a schematic structural diagram of the connecting plate, the eccentric wheel and the medicine bottle in fig. 1.

In the figure: 1. the medicine bottle filling machine comprises a box body, 2, a power mechanism, 201, a support rod, 202, a second gear, 203, a first gear, 204, a rotating shaft, 205, a top plate, 206, a first screw rod, 207, a servo motor, 208, a sleeve, 209, a bearing, 210, a second screw rod, 3, a medicine dispensing mechanism, 301, a needle cylinder, 302, a liquid inlet pipe, 303, a liquid outlet, 304, an extension pipe, 305, a piston, 306, a liquid outlet pipe, 307, a one-way valve, 4, a mixing mechanism, 401, a bottom plate, 402, a steel plate spring, 403, a cushion block, 404, an eccentric wheel, 405, a fixture block, 406, a rubber sleeve, 407, a connecting plate, 408, a motor, 5, a bottle cap, 6, a medicine bottle, 7, a base.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dispensing device for a medical anesthesia department comprises a box body 1 and a transverse plate 8, the transverse plate 8 is fixedly connected above the inner wall of the box body 1, the box body 1 can support the transverse plate 8, a dispensing mechanism 3 is arranged inside the transverse plate 8, the dispensing mechanism 3 comprises syringes 301, a liquid inlet pipe 302, a liquid outlet 303, a telescopic pipe 304, a piston 305, a liquid outlet pipe 306 and a one-way valve 307, the two syringes 301 are respectively and fixedly connected inside the left side and the right side of the transverse plate 8, the transverse plate 8 can support the syringes 301, the liquid outlet pipe 306 and the liquid inlet pipe 302 are respectively arranged on the inner side and the outer side of the lower end of the syringe 301, the left liquid inlet pipe 302 and the right liquid inlet pipe 302 are respectively communicated with two kinds of external raw material liquid bottles, the one-way valve 307 is respectively arranged inside the upper ends of the liquid outlet pipe 306 and the liquid inlet pipe 302, continuous liquid inlet can be realized through continuous change of the internal pressure of the, the liquid in the liquid discharge pipe 306 can be conveyed to the liquid discharge port 303 through the telescopic pipe 304 to be discharged, the piston 305 is attached to the inside of the needle cylinder 301, the piston 305 can move in the needle cylinder 301, relative sealing in the moving process is guaranteed, the water passing directions of the inner check valve 307 and the outer check valve 307 are opposite, and the working capacity of the liquid discharge pipe 306 and the liquid inlet pipe 302 is realized through the opposite characteristic of the check valve 307.

The power mechanism 2 is arranged above the box body 1, the power mechanism 2 comprises a supporting rod 201, a second gear 202, a first gear 203, a rotating shaft 204, a top plate 205, a first screw 206, a servo motor 207, a sleeve 208, a bearing 209 and a second screw 210, the servo motor 207 is fixedly connected with the upper center of the transverse plate 8, the model of the servo motor 207 is 80ST-M02430, the rotating shaft 204 is fixedly connected with an output shaft of the servo motor 207, the first gear 203 is fixedly connected with the upper end of the rotating shaft 204, the output shaft of the servo motor 207 can drive the first gear 203 to rotate through the rotating shaft 204, the second gear 202 is connected with the left side and the right side of the first gear 203 in a meshed manner, the first gear 203 can drive the second gear 202 to rotate, the sleeve 208 is fixedly connected with the inner wall of the second gear 202, the sleeve 202 can drive the sleeve 208 to rotate, the sleeve 208 and the outer wall of the rotating shaft 204 are connected, the box body 1 can rotatably support the rotating shaft 204 and the sleeve 208 through the bearing 209, the inner parts of the left sleeve 208 and the right sleeve 208 are respectively connected with the second screw 210 and the first screw 206 through threads, the rotation of the sleeve 208 can drive the second screw 210 and the first screw 206 to move, the lower ends of the second screw 210 and the first screw 206 are fixedly connected with the piston 305, the second screw 210 and the first screw 206 can drive the piston 305 to move, the upper ends of the second screw 210 and the first screw 206 are fixedly connected with the top plate 205, the second screw 210 and the first screw 206 can drive the top plate 205 to move, the left side and the right side of the lower end of the top plate 205 are fixedly connected with the supporting rod 201, the supporting rod 201 can drive the supporting rod 201 to move, the supporting rod 201 can move in the box body 1, the thread angle of the first screw 206 and the thread angle of the second screw 210 are processed according to a specific ratio, the specific ratio in this embodiment is 1:2, and the pistons 305 on the left and right sides can be driven to reach the predetermined positions by the ratio processing of the thread angle of the first screw 206 and the thread angle of the second screw 210.

The mixing mechanism 4 is installed below the inner wall of the box body 1, the mixing mechanism 4 comprises a bottom plate 401, a steel plate spring 402, a cushion block 403, an eccentric wheel 404, a clamping block 405, a rubber sleeve 406, a connecting plate 407 and a motor 408, the upper side and the lower side of the plurality of steel plate springs 402 are respectively fixedly connected with the bottom plate 401 and the box body 1 through the clamping block 405, the box body 1 can support the bottom plate 401 through the steel plate spring 402, the inner side of the bottom plate 401 is fixedly connected with the connecting plate 407, the bottom plate 401 and the connecting plate 407 can support medicine bottles 6, the bottom plate 401 can be connected with the connecting plate 407, the plurality of medicine bottles 6 are placed above the bottom plate 401 and the connecting plate 407, the cushion block is fixedly connected at the lower end of the connecting plate 407, the cushion block 403 can drive the connecting plate 407 to vibrate, the motor 408 is installed inside the cushion block 403, the motor 408 is a GVD-type double-shaft motor 403, the eccentric wheels 404 are fixedly connected at the front end, bottom plate 401's internally mounted has a plurality of gum covers 406, bottom plate 401 can support gum cover 406, gum cover 406 and medicine bottle 6 laminate mutually, frictional force between gum cover 406 and the medicine bottle 6 has been increased, make the position that can't remove medicine bottle 6 under non-exogenic action, the lower extreme rigid coupling of box 1 has base 7, base 7 can support box 1, bottle lid 5 is all installed to the top of controlling medicine bottle 6, medicine bottle 6 is the frosting with the contact department of bottle lid 5.

When the dispensing device for the medical anesthesia department is needed, firstly, a user can communicate the liquid inlet pipe 302 with different external raw medicine liquid bottles, then the empty medicine bottle 6 can be placed at the center above the connecting plate 407, the liquid outlet 303 is pulled downwards through the telescopic pipe 304 to be inserted into the medicine bottle 6, then the servo motor 207 is started to rotate the servo motor 207 forwards, namely, the servo motor 207 rotates forwards through the first gear 203 and the second gear 202, the first screw 210 and the second screw 206 driven by the forward rotation move upwards, the servo motor 207 rotates backwards after the movement to the limit position, so that the first screw 210 and the second screw 206 are driven to continuously move up and down, the piston 305 is driven to move together in the lifting process and then matched with the inner one-way valve 307 and the outer one-way valve 307 to realize that the external liquid medicine is conveyed into the syringe 301, and the liquid medicine in the syringe 301 can be conveyed to the liquid outlet 303 to be discharged into the medicine bottle 6, because the special screw rod angle cooperation processing of first screw rod 210 and second screw rod 206, the removal stroke of the piston 305 who realizes controlling the left and right sides is special proportion, with this specific ratio medicine feed volume that can realize controlling two kinds of former medicines realizes dispensing, bottle 6 after accomplishing dispensing can cover bottle lid 5 and place inside the gum cover 406 of bottom plate 401, treat that the inside medicine bottle 6 of gum cover 406 of bottom plate 401 is paved with the back, starter motor 408, make motor 408 can drive eccentric wheel 404 and rotate, make bottom plate 401 constantly rock the realization and mix the inside liquid medicine of medicine bottle 6, drive medicine bottle 6 afterwards can.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a medical treatment anesthesia is dispensing equipment for administrative or technical offices, includes box (1) and diaphragm (8), the inner wall top rigid coupling of box (1) has diaphragm (8), its characterized in that: a dispensing mechanism (3) is arranged in the transverse plate (8);

the dispensing mechanism (3) comprises a needle cylinder (301), a liquid inlet pipe (302), a liquid outlet (303), an extension pipe (304), a piston (305), a liquid outlet pipe (306) and a one-way valve (307);

two syringe (301) rigid coupling is inside the left and right sides of diaphragm (8) respectively, fluid-discharge tube (306) and feed liquor pipe (302) are installed respectively to both sides inside and outside the lower extreme of syringe (301), check valve (307) are all installed to the upper end inside of fluid-discharge tube (306) and feed liquor pipe (302), the lower extreme of fluid-discharge tube (306) all is linked together through flexible pipe (304) and leakage fluid dram (303), the inside of syringe (301) all is laminated and is linked together piston (305).

2. A dispensing apparatus for medical anesthesia departments, according to claim 1, characterized in that: the water passing directions of the inner check valve (307) and the outer check valve (307) are opposite.

3. A dispensing apparatus for medical anesthesia departments, according to claim 1, characterized in that: a power mechanism (2) is arranged above the box body (1);

the power mechanism (2) comprises a support rod (201), a second gear (202), a first gear (203), a rotating shaft (204), a top plate (205), a first screw rod (206), a servo motor (207), a sleeve (208), a bearing (209) and a second screw rod (210);

the servo motor (207) is fixedly connected to the center above the transverse plate (8), the output shaft of the servo motor (207) is fixedly connected with a rotating shaft (204), a first gear (203) is fixedly connected to the upper end of the rotating shaft (204), the left side and the right side of the first gear (203) are respectively meshed with a second gear (202), a sleeve (208) is fixedly connected to the inner wall of the second gear (202), the outer walls of the sleeve (208) and the rotating shaft (204) are respectively connected with the box body (1) in a rotating manner through a bearing (209), the inner portion of the sleeve (208) is respectively connected with a second screw rod (210) and a first screw rod (206) in a threaded manner, the lower ends of the second screw rod (210) and the first screw rod (206) are respectively fixedly connected with a piston (305), the upper ends of the second screw rod (210) and the first screw rod (206) are respectively fixedly connected with a top plate (205), and supporting rods (201) are fixedly connected to the left side and the right side of the lower, the supporting rods (201) are in clearance fit with the box body (1).

4. A dispensing apparatus for medical anesthesia departments, according to claim 1, characterized in that: a mixing mechanism (4) is arranged below the inner wall of the box body (1);

the mixing mechanism (4) comprises a bottom plate (401), a steel plate spring (402), a cushion block (403), an eccentric wheel (404), a clamping block (405), a rubber sleeve (406), a connecting plate (407) and a motor (408);

a plurality of the upper and lower both sides of leaf spring (402) all link to each other with bottom plate (401) and box (1) are fixed respectively through fixture block (405), the inboard of bottom plate (401) all with even board (407) fixed linking to each other, a plurality of medicine bottles (6) have been placed to bottom plate (401) and the top of even board (407), the equal rigid coupling of lower extreme of even board (407) has cushion (403), motor (408) are all installed to the inside of cushion (403), the equal rigid coupling in both ends has eccentric wheel (404) around the output shaft of motor (408), the internally mounted of bottom plate (401) has a plurality of gum covers (406), gum cover (406) laminate mutually with medicine bottle (6).

5. A dispensing device for medical anesthesia departments, according to claim 4, characterized in that: the lower extreme rigid coupling of box (1) has base (7), controls bottle lid (5) are all installed to the top of medicine bottle (6).