CN111888565A

CN111888565A - Gastroenterology pressurization gastric lavage device

Info

Publication number: CN111888565A
Application number: CN202010799101.5A
Authority: CN
Inventors: 梁晶; 刘书新; 马兴媚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-06

Abstract

The invention relates to the field of medical instruments, in particular to a pressurization gastric lavage device for gastroenterology, which comprises a box body, a cover body and a catheter component, wherein the cover body is hinged at the rear part of the upper side of the box body, a medicine bottle clamped by a first clamping component, a liquid inlet needle clamped by a second clamping component, a ball screw guide rail sliding table component, a liquid outlet needle clamped by the second clamping component and a waste liquid bottle clamped by the first clamping component are sequentially arranged in the cover body from left to right, the bottle ends of the medicine bottle and the waste liquid bottle are in threaded connection with a threaded cover, the bottom sides of the two groups of threaded covers are respectively provided with a, a first one-way liquid outlet valve and a first one-way liquid inlet valve are respectively arranged on the top side of the threaded cap, clamping strips are symmetrically arranged on the left and right of a sliding table pair of the ball screw guide rail sliding table piece, and bayonets which are in clamping fit with the bottom end part of the liquid inlet needle or the bottom end part of the liquid discharge needle are respectively arranged at one ends of the clamping strips, which are far away from the ball screw guide rail sliding table piece; the invention has simple and small structure, is convenient to operate and carry, and is further convenient to rescue in time.

Description

Gastroenterology pressurization gastric lavage device

Technical Field

The invention relates to the field of medical instruments, in particular to a pressurization gastric lavage device for digestive system department.

Background

Gastric lavage refers to pouring a liquid with a certain composition into the stomach cavity, mixing the contents in the stomach and then extracting the mixture, and repeating the steps for many times. The purpose is to eliminate unabsorbed poison in the stomach or clean the stomach cavity, and the utility model is clinically used for preparing before stomach operation and examination. For acute poisoning such as swallowing organic phosphorus, inorganic phosphorus, alkaloid, barbiturate and the like in a short time, gastric lavage is an important rescue measure.

At present, chinese patent number "201811539474.8" discloses a two-way pressurization gastric lavage device for gastroenterology, including two-way pressurization gastric lavage device body, be equipped with the bottom support on the two-way pressurization gastric lavage device body, and the standing groove has been seted up at the top of bottom support, be equipped with two filter flasks that mutually support and use in the standing groove, the rectangular channel has all been seted up on the both sides inner wall of standing groove, and slidable mounting has same diaphragm in two rectangular channels, two square grooves have been seted up at the top of diaphragm, and the activity card is equipped with the base in the square groove, the top of base and the bottom fixed mounting of the filter flask that corresponds, a plurality of first springs of fixedly connected with between the bottom of diaphragm and the bottom inner wall of standing groove. The device can reduce the vibrations of two filter flasks, to filter flask buffer protection, and be convenient for rapid stabilization fixes the filter flask, avoids the filter flask to damage and influences patient's work of washing the stomach, is favorable to patient's use.

However, the above device has the following defects and shortcomings in the application process:

the device has a complex structure, a large volume and is not convenient to carry and further to rescue in time.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides a pressurization gastric lavage device for department of gastroenterology, which can effectively solve the problems of complex structure, large volume, inconvenience in carrying and inconvenience in timely rescue and use in the prior art.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a gastroenterology pressurization gastric lavage device, includes the box, articulates lid and tubing assembly at box upside rear portion, set gradually the medicine bottle through first joint subassembly joint from a left side right side in the lid, through the liquid inlet needle of second joint subassembly joint, ball screw guide rail slip table spare, through the flowing back needle of second joint subassembly joint and through the waste liquid bottle of first joint subassembly joint, medicine bottle and the equal threaded connection of waste liquid bottle end have a screw cap, two sets of screw cap bottom sides all are provided with first pipe, and the screw cap top side is provided with first one-way liquid valve and first one-way feed liquor valve respectively, the vice bilateral symmetry of slip table of ball screw guide rail slip table spare is provided with the card strip, and the card strip is kept away from ball screw guide rail slip table spare one end and all is seted up with feed liquid needle bottom tip or flowing back needle bottom tip joint complex bayonet socket, the tubing assembly includes the binary channels and passes through the second one-way liquid valve of second pipe connection at the binary And the two groups of second guide pipes are respectively communicated with the channels of the two-channel stomach tubes, the rear-side output end of the second one-way liquid outlet valve is connected with a liquid inlet three-way pipe, the other two ends of the liquid inlet three-way pipe are respectively connected with the top-side output end of the first one-way liquid outlet valve and the top end of the liquid inlet needle in an interference fit manner, the rear-side output end of the second one-way liquid inlet valve is connected with a liquid discharge three-way pipe, and the other two ends of the liquid discharge three-way pipe are respectively connected with the top-side output.

Furthermore, a controller is arranged in the middle of the box body, a storage battery is arranged in the controller, a charging hole is formed in the upper side of the controller, and the storage battery is convenient to charge through the charging hole.

Furthermore, all be provided with the standing groove about in the box, and be provided with the tube seat in the box front portion, the standing groove symmetry sets up about the controller, and the tube seat is located the controller front side, can place the medicine etc. at charging wire and lavage in the standing groove, through the tube seat, can be convenient for place the wire assembly in the tube seat.

Furthermore, a handle groove is formed in the front side wall of the box body, and a handle is rotatably connected in the groove, so that the device can be lifted manually.

Furthermore, the first clamping component comprises a first clamping seat fixedly connected in the cover body and first plastic clamping flaps symmetrically arranged on the front side of the first clamping seat, the medicine bottle and the waste liquid bottle are respectively clamped between the two groups of first plastic clamping flaps, and through the matching of the two groups of first plastic clamping flaps, the first plastic clamping flaps can be mutually separated due to certain elasticity and restorability of the first plastic clamping flaps, the medicine bottle or the waste liquid bottle is clamped into the two groups of first plastic clamping flaps, so that the medicine bottle or the waste liquid bottle is fixedly installed in the cover body, and the medicine bottle or the waste liquid bottle can be conveniently replaced.

Furthermore, the second clamping component comprises a second clamping seat fixedly connected in the cover body, an upper arc-shaped clamping plate, two groups of second plastic clamping petals and a lower arc-shaped clamping plate, wherein the upper arc-shaped clamping plate, the two groups of second plastic clamping petals and the lower arc-shaped clamping plate are sequentially arranged on the front side of the second clamping seat from top to bottom, and the two groups of second plastic clamping petals are symmetrically arranged in the middle of the front side of the second clamping seat.

Furthermore, the liquid inlet needle and the liquid discharge needle respectively comprise a needle tube, a needle head arranged at the upper end of the needle tube, ear flaps arranged at the left and the right sides of the bottom of the needle tube, a piston arranged in the needle tube, and a pressing plate fixedly connected to the bottom side of the piston through a piston rod, the needle tube is clamped between two groups of second plastic clamping flaps, the ear flaps are clamped between the second plastic clamping flaps and a lower arc-shaped clamping flap, the needle head penetrates through and penetrates out of the upper arc-shaped clamping flap, the bottom end of the piston rod penetrates through and penetrates out of the lower arc-shaped clamping flap, the pressing plate is respectively clamped in the clamping openings, one end of the rear side of the liquid inlet three-way tube and one end of the rear side of the liquid discharge three-way tube are respectively in interference fit connection with the needle head, the second plastic clamping flaps can be mutually opened due to certain elasticity and recoverability of the second plastic clamping flaps, the liquid inlet needle or the, and the ear flap of every group joint is between second plasticity card lamella and lower arc cardboard, simultaneously with the press plate joint of every group in the bayonet socket to realize that the installation of liquid inlet needle and flowing back needle is fixed in the lid, and then be convenient for liquid inlet needle and flowing back needle with trading.

Furthermore, the first conduits are all extended into the bottoms of the medicine bottles or the waste liquid bottles, so that the utilization rate of gastric juice in the medicine bottles is improved.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

the portable emergency rescue device is simple and small in structure, convenient to operate and carry, further convenient to rescue in time, and meanwhile convenient to clean and disinfect parts in the portable emergency rescue device, and further convenient to use for a second time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic diagram of a front side view angle configuration of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic top-side view of the present invention;

FIG. 4 is a schematic view of a catheter assembly of the present invention;

FIG. 5 is a schematic view of a first clamping assembly according to the present invention;

FIG. 6 is a schematic cross-sectional view of the drug bottle and waste bottle of the present invention;

FIG. 7 is a schematic view of a second clamping assembly and a liquid inlet needle according to the present invention;

the reference numerals in the drawings denote: 1-a box body; 2-a cover body; 3-medicine bottle; 4-liquid inlet needle; 5-ball screw guide rail sliding table component; 6-liquid discharge needle; 7-waste liquid bottle; 8-a screw cap; 9-a first conduit; 10-a first one-way liquid outlet valve; 11-a first one-way liquid inlet valve; 12-a card strip; 13-bayonet; 14-a two-channel gastric tube; 15-a second conduit; 16-a second one-way liquid outlet valve; 17-a second one-way liquid inlet valve; 18-a liquid inlet three-way pipe; 19-a liquid discharge three-way pipe; 20-a controller; 21-a charging aperture; 22-placing the groove; 23-a pipe groove; 24-a handle; 25-a first cartridge; 26-a first plastic clip flap; 27-a second cartridge; 28-mounting an arc-shaped clamping plate; 29-a second plastic snap flap; 30-lower arc-shaped clamping plate; 31-ear lobe; 32-pressing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

The pressure gastric lavage device for digestive system department of the embodiment is shown in the figures 1 to 7: including box 1, articulate lid 2 and tubing assembly at box 1 upside rear portion, medicine bottle 3 through first joint subassembly joint has set gradually from a left side to the right side in the lid 2, feed liquor needle 4 through second joint subassembly joint, ball screw guide rail slip table spare 5, flowing back needle 6 through second joint subassembly joint and waste liquid bottle 7 through first joint subassembly joint, medicine bottle 3 and waste liquid bottle 7 bottle end equal threaded connection have screw cap 8, two sets of 8 bottom sides of screw cap all are provided with

first pipe

9, and 8 top sides of screw cap are provided with first one-way liquid valve 10 and first one-way feed liquor valve 11 respectively, ball screw guide rail slip table spare 5's the vice bilateral symmetry of slip table is provided with card strip 12, card strip 12 is kept away from ball screw guide rail slip table spare 5 one end and all is seted up with feed liquor needle 4 bottom portion or flowing back needle 6 bottom portion joint complex bayonet 13, tubing assembly includes binary channels stomach tube 14 and connects respectively through second pipe 15 at 14 rear end stomach tube 14 rear end The second one-way liquid outlet valve 16 and the second one-way liquid inlet valve 17 are arranged, the two groups of second guide pipes 15 are respectively communicated with the channels of the two-channel stomach tube 14, the rear side output end of the second one-way liquid outlet valve 16 is connected with a liquid inlet three-way pipe 18, the other two ends of the liquid inlet three-way pipe 18 are respectively connected with the top side output end of the first one-way liquid outlet valve 10 and the top end of the liquid inlet needle 4 in an interference fit mode, the rear side output end of the second one-way liquid inlet valve 17 is connected with a liquid outlet three-way pipe 19, and the other two ends of the liquid outlet three-way pipe 19.

Wherein, be provided with controller 20 in the middle part of box 1, be provided with the battery in the controller 20, and the controller 20 upside is provided with the hole 21 that charges, through the hole 21 that charges, is convenient for charge the battery.

Wherein, all be provided with standing groove 22 about in the box 1, and be provided with tube seat 23 in the box 1 front portion, standing groove 22 symmetry sets up about controller 20, and tube seat 23 is located controller 20 front side, can place the medicine etc. at charging wire and lavage in standing groove 22, through tube seat 23, can be convenient for place the wire assembly in tube seat 23.

Wherein, the front side wall of the box body 1 is provided with a handle groove, and a handle 24 is rotationally connected in the groove, so that the device can be conveniently lifted manually.

Wherein, first joint subassembly includes first cassette 25 and the symmetry of fixed connection in lid 2 and sets up the first plasticity card lamella 26 at first cassette 25 front side, medicine bottle 3 and waste liquid bottle 7 joint respectively between two sets of first plasticity card lamella 26, cooperation through two sets of first plasticity card lamella 26, because first plasticity card lamella 26 has certain elasticity and resilience, can break off first plasticity card lamella 26 each other, go into two sets of first plasticity card lamellas 26 with medicine bottle 3 or waste liquid bottle 7 card, thereby realize medicine bottle 3 or waste liquid bottle 7 installation and fix in lid 2, and then be convenient for follow-up of medicine bottle 3 or waste liquid bottle 7 and trade.

The second clamping component comprises a second clamping seat 27 fixedly connected in the cover body 2, an upper arc-shaped clamping plate 28, two groups of second plastic clamping petals 29 and a lower arc-shaped clamping plate 30 which are sequentially arranged on the front side of the second clamping seat 27 from top to bottom, and the two groups of second plastic clamping petals 29 are symmetrically arranged in the middle of the front side of the second clamping seat 27.

Wherein, the liquid inlet needle 4 and the liquid discharge needle 6 both comprise a needle tube, a needle head arranged at the upper end of the needle tube, ear flaps 31 arranged at the left and the right of the bottom of the needle tube, a piston arranged in the needle tube, and a pressing plate 32 fixedly connected to the bottom side of the piston through a piston rod, the needle tube is clamped between two groups of second plastic clamping flaps 29, the ear flaps 31 are clamped between the second plastic clamping flaps 29 and a lower arc-shaped clamping flap 30, the needle head passes through and penetrates out of the upper arc-shaped clamping flap 28, the bottom end of the piston rod passes through and penetrates out of the lower arc-shaped clamping flap 30, the pressing plate 32 is respectively clamped in a bayonet 13, one end of the rear side of the liquid inlet three-way tube 18 and one end of the rear side of the liquid discharge three-way tube 19 are respectively connected with the needle head in interference fit, because the second plastic clamping flaps 29 have certain elasticity and recoverability, the second plastic clamping flaps 29 can be mutually broken, the liquid inlet needle 4 or, and the ear flap 31 of each group is clamped between the second plastic clamping flap 29 and the lower arc-shaped clamping plate 30, and the pressing plate 32 of each group is clamped in the bayonet 13, so that the liquid inlet needle 4 and the liquid discharge needle 6 are installed and fixed in the cover body 2, and the liquid inlet needle 4 and the liquid discharge needle 6 can be conveniently replaced.

Wherein, the first conduit 9 is extended into the bottom of the medicine bottle 3 or the waste liquid bottle 7, so as to improve the utilization rate of the gastric juice in the medicine bottle 3.

Before use, the gastric juice is prepared and put into the sterilized medicine bottle 3, the threaded cap 8 with the first one-way liquid outlet valve 10 is in threaded connection with the mouth of the medicine bottle 3, then the medicine bottle 3 filled with the gastric juice, the sterilized liquid inlet needle 4, the sterilized liquid outlet needle 6 and the sterilized waste liquid bottle 7 are respectively clamped and fixed in the cover body 2 through the first clamping component and the second clamping component, meanwhile, the liquid inlet needle 4 and the pressing plate 32 of the liquid outlet needle 6 are respectively clamped in the bayonet 13 of the clamping strip 12, and then the box body 1 and the cover body 2 are locked through a clamping component (not shown); the device can be conveniently carried by carrying the handle 24; when the device is used urgently, the clamping piece between the box body 1 and the cover body 2 is firstly opened, then the cover body 2 is opened backwards, then the catheter component is taken out from the pipe groove 23, the other two ends of the liquid inlet three-way pipe 18 are respectively inserted into the top side output end of the first one-way liquid outlet valve 10 and the needle head of the liquid inlet needle 4, the other two ends of the liquid outlet three-way pipe 19 are respectively inserted into the top side output end of the first one-way liquid inlet valve 11 and the needle head of the liquid outlet needle 6, then the two-channel stomach tube 14 is placed into the stomach of a patient, the gastric lavage is started through the controller 20, the ball screw guide rail sliding table component 5 is controlled to be started, the clamping strip 12 is driven to move up and down, and the; when the pressing plate 32 of the liquid inlet needle 4 and the pressing plate 32 of the liquid discharge needle 6 move downwards, the piston in the liquid inlet needle 4 and the piston in the liquid discharge needle 6 are driven to move downwards, so that negative pressure is generated in the needle tube of the liquid inlet needle 4 and the needle tube of the liquid discharge needle 6, only gastric lavage liquid in the medicine bottle 3 can be sucked into the needle tube of the liquid inlet needle 4 through the matching of the first one-way liquid outlet valve 10 and the second one-way liquid outlet valve 16, and only gastric lavage liquid in the stomach of a patient can be sucked into the needle tube of the liquid discharge needle 6 through the channel at the right part of the two-channel stomach tube 14, the second catheter 15 at the right part and the liquid discharge three-way tube 19 through the matching of the first one-way liquid inlet valve 11 and the second one-way liquid inlet valve 17; when the pressing plate 32 of the liquid inlet needle 4 and the pressing plate 32 of the liquid discharge needle 6 move upwards, the piston in the liquid inlet needle 4 and the piston in the liquid discharge needle 6 are driven to move upwards, under the action of the first one-way liquid outlet valve 10 and the second one-way liquid outlet valve 16, the gastric juice in the needle tube of the liquid inlet needle 4 can only be input into the stomach of the patient through the liquid inlet three-way pipe 18, the second catheter 15 at the left part and the channel at the left part of the two-channel gastric tube 14, and simultaneously, under the action of the first one-way liquid inlet valve 11 and the second one-way liquid inlet valve 17, the gastric juice in the needle tube of the liquid discharge needle 6 is discharged into the waste liquid bottle 7; therefore, the sliding table piece 5 of the ball screw guide rail drives the clamping strip 12 to move up and down continuously, gastric lavage fluid is input into the stomach of a patient continuously, gastric lavage fluid in the stomach of the patient is sucked out continuously, gastric lavage of the patient is realized, and the operation is simple and convenient; after the use, the medicine bottle 3, the liquid inlet needle 4, the liquid discharge needle 6 and the waste liquid bottle 7 are respectively taken down from the cover body 2, and the conduit assembly is taken down from the cover body, so that the conduit assembly, the bottle 3, the liquid inlet needle 4, the liquid discharge needle 6 and the waste liquid bottle 7 are convenient to clean and disinfect.

The device simple structure, small and exquisite, not only convenient to operate carries, and then is convenient for in time salvage and use, is convenient for simultaneously wash the disinfection to parts wherein, and then the secondary use of being convenient for.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. A pressure gastric lavage device for gastroenterology is characterized in that: including box (1), articulate lid (2) and tubing assembly at box (1) upside rear portion, medicine bottle (3) through first joint subassembly joint, liquid inlet needle (4) through second joint subassembly joint, ball screw guide rail slip table spare (5), flowing back needle (6) through second joint subassembly joint and waste liquid bottle (7) through first joint subassembly joint have been set gradually from a left side to the right side in lid (2), medicine bottle (3) and waste liquid bottle (7) bottle end equal threaded connection have screw cap (8), two sets of screw cap (8) bottom sides all are provided with first pipe (9), and screw cap (8) top side is provided with first one-way liquid outlet valve (10) and first one-way feed liquor valve (11) respectively, the vice bilateral symmetry of slip table of ball screw guide rail slip table spare (5) is provided with card strip (12), card strip (12) keep away from ball screw guide rail slip table spare (5) one end and have all seted up and have liquid inlet needle (4) bottom portion or flowing back liquid outlet valve (11) bottom portion Needle (6) bottom end portion joint complex bayonet socket (13), the tubing subassembly includes binary channels stomach tube (14) and connects second one-way liquid outlet valve (16) and second one-way liquid inlet valve (17) at binary channels stomach tube (14) rear end through second pipe (15) respectively, two sets of second pipe (15) communicate with each other with the passageway of binary channels stomach tube (14) respectively, second one-way liquid outlet valve (16) rear side output is connected with three-way pipe feed liquor (18), the feed liquor three-way pipe (18) other both ends are connected with first one-way liquid outlet valve (10) top side output and liquid inlet needle (4) top interference fit respectively, second one-way liquid inlet valve (17) rear side output is connected with three-way pipe (19), liquid discharge three-way pipe (19) other both ends are connected with first one-way liquid inlet valve (11) top side output and liquid discharge needle (6) top interference fit respectively.

2. The pressurization gastric lavage device for gastroenterology according to claim 1, characterized in that a controller (20) is arranged in the middle of the box body (1), a storage battery is arranged in the controller (20), and a charging hole (21) is arranged on the upper side of the controller (20).

3. The pressurization gastric lavage device for gastroenterology according to claim 2, characterized in that the box body (1) is provided with placing grooves (22) on the left and right sides, and the box body (1) is provided with tube slots (23) in the front part, the placing grooves (22) are symmetrically arranged on the left and right sides of the controller (20), and the tube slots (23) are arranged on the front side of the controller (20).

4. The pressurization gastric lavage device for gastroenterology according to claim 1, characterized in that the front side wall of the box body (1) is provided with a handle groove, and a handle (24) is rotatably connected in the handle groove.

5. The gastroenterology pressurized gastric lavage device according to claim 1, characterized in that the first clamping component comprises a first clamping seat (25) fixedly connected in the cover body (2) and first plastic clamping flaps (26) symmetrically arranged at the front side of the first clamping seat (25), and the medicine bottle (3) and the waste liquid bottle (7) are respectively clamped between two groups of the first plastic clamping flaps (26).

6. The gastroenterology pressure gastric lavage device according to claim 1, characterized in that the second clamping component comprises a second clamping seat (27) fixedly connected in the cover body (2), and an upper arc-shaped clamping plate (28), two groups of second plastic clamping flaps (29) and a lower arc-shaped clamping plate (30) which are arranged at the front side of the second clamping seat (27) from top to bottom in sequence, and the two groups of second plastic clamping flaps (29) are symmetrically arranged at the middle part of the front side of the second clamping seat (27).

7. The gastroenterology pressure gastric lavage device of claim 6, the liquid inlet needle (4) and the liquid discharge needle (6) both comprise a needle tube, a needle head arranged at the upper end of the needle tube, ear lobes (31) arranged at the left and the right of the bottom of the needle tube, a piston arranged in the needle tube, and a pressing plate (32) fixedly connected to the bottom side of the piston through a piston rod, the needle tube is clamped between the two groups of second plastic clamping flaps (29), the ear flaps (31) are clamped between the second plastic clamping flaps (29) and the lower arc-shaped clamping plate (30), the needle head penetrates through and penetrates out of the upper arc-shaped clamping plate (28), the bottom end of the piston rod penetrates through and penetrates out of the lower arc-shaped clamping plate (30), the pressing plates (32) are respectively clamped in the bayonets (13), one end of the back side of the liquid inlet three-way pipe (18) and one end of the back side of the liquid discharge three-way pipe (19) are respectively connected with the needle head in an interference fit manner.

8. The gastroenterology pressure gastric lavage device according to claim 1, characterized in that the first conduits (9) each extend into the bottom of the drug bottle (3) or the waste liquid bottle (7).