CN211611280U

CN211611280U - Gastroscope medicine feeding device for gastroenterology

Info

Publication number: CN211611280U
Application number: CN201922224361.5U
Authority: CN
Inventors: 魏刚
Original assignee: Shiyan Peoples Hospital
Current assignee: Shiyan Peoples Hospital
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-02
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a gastroscope medicine feeding device for gastroenterology, including the main part pipe, the one end of main part pipe is the toper, and the front end of main part pipe is the toper, and the conical one end of main part pipe is provided with circular working head, and toper front end and circular working head make the main part pipe insert patient's alimentary canal very easily, and the center of main part pipe is provided with the medicine conveying pipe, is provided with liquid medicine feeding device and powder medicine feeding device in the medicine conveying pipe. Medicine powder ware of adding medicine is extendible, make medicine powder ware of adding medicine can be close the affected part and load medicine, make the injection that medicine powder can be complete at the affected part, treatment is greatly improved, medicine powder ware of adding medicine during operation, the inflator pump spreads into the air in the powder holding vessel, powder in the first protecting film inflation extrusion powder holding vessel, the second protecting film inflation thereupon, and at first break, powder blowout, go on along with aerifing, first protecting film breaks, the tissue glues the cover on powder, the bonding is at patient stomach inner wall, the powder has been avoided gastric juice digestion, treatment is improved.

Description

Gastroscope medicine feeding device for gastroenterology

Technical Field

The utility model relates to a gastroenterology field of adding medicine to specifically is a gastroscope device of adding medicine to for gastroenterology.

Background

When pathological bleeding occurs in the esophagus, the stomach and the duodenum, doctors often schedule gastroscopy to find out which part has bleeding to facilitate later treatment. When gastroscopy is carried out, a patient is more or less nausea and pain, much inconvenience is brought to the examination, and the patient is afraid of the gastroscopy often, so that the optimal time of treatment is delayed. Diagnosis and endoscope technologies are mostly adopted in the department of gastroenterology, and the types of endoscopes are various, but the currently used endoscopes generally only have the observation effect, cannot treat a patient while observing, or cause mechanical damage to the stomach tract of the patient during treatment, cannot treat powdery medicines and liquid medicines simultaneously, and cause great pain to the patient during treatment.

Because the treatment medicine divide into likepowder medicine and liquid medicine, liquid medicine accessible pressure sprays at the affected part, and likepowder medicine sprays easy diffusion everywhere after, is difficult for reaching the affected part, leads to more powder to be wasted, and current gastroscope medicine loading device can not rotate and extend, makes medicine loading device be close the affected part and loads onto medicine to greatly reduced the treatment of powder. Simultaneously, because can secrete gastric juice on the stomach wall, can wrap up during powder flows into the stomach, powder then is decomposed the digestion by gastric juice along with patient's food, can't play fine treatment, for this reason we disclose a gastroscope medicine applicator for gastroenterology can effectual solution above-mentioned problem.

Meanwhile, when gastroscopy or medicine application through the gastroscopy is carried out, the gastroscopy needs to be slowly inserted into the stomach, when the gastrointestinal wall of a patient is narrow, the insertion tube of the gastroscopy is difficult to enter the stomach, and the insertion tube and the gastrointestinal wall are rubbed to cause discomfort or harm to the patient, so that the gastroscopy and medicine application process becomes difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, a gastroscope medicine loading device for gastroenterology is provided, can be simultaneously to affected part injection liquid and likepowder medicament, the powder ware of loading medicine is rotatable and extension simultaneously, make likepowder medicament can be complete spray in the affected part, and cover one deck tissue glue outside the powder, can avoid powder by gastric juice digestion, improve the effect of treatment greatly, convenience safe in utilization, the gastroscope inserts difficulty and the gastroscope inserts the uncomfortable problem that causes patient when can solve simultaneously and go up medicine in the alimentary canal.

The purpose of the utility model is realized through the following technical scheme: a gastroscope medicine feeding device for the digestive system department comprises a main body tube, wherein one end of the main body tube is conical, a circular working head is arranged at one conical end of the main body tube, a workbench is installed at the other end of the main body tube, a medicine conveying tube is arranged at the center of the main body tube and penetrates through the circular working head, a plurality of lubricating liquid spray heads are arranged on the circular working head, the inner wall of the main body tube and the outer wall of the medicine conveying tube form a lubricating tube, protective liquid is arranged in the lubricating tube, and a liquid medicine feeding device and a medicine powder feeding device are arranged in the medicine conveying tube;

the medicine powder feeding device comprises a medicine powder storage tank and an inflation tube, the medicine powder storage tank is movably arranged in the medicine delivery tube, the front end of the medicine powder storage tank is open, the rear end of the medicine powder storage tank is communicated with the inflation tube, the workbench is provided with a limiting hole, the inflation tube movably penetrates through the limiting hole to be communicated with an inflation pump, the middle part of the medicine powder storage tank is hermetically connected with a first protective film, the opening at the front end of the medicine powder storage tank is hermetically connected with a second protective film, tissue gel is filled between the first protective film and the medicine powder storage tank, and medicine powder is filled between the first protective film and the second protective film;

the inflation tube is fixed with the stopper on the cover, two vertical grooves have been seted up to spacing hole symmetry, a plurality of horizontal grooves have been seted up along vertical equidistant in both sides in vertical groove, the mobilizable setting in vertical inslot in both ends of stopper, vertical inslot still is provided with the spring, the one end of spring is fixed the bottom in vertical groove, the other end with the stopper is connected.

Further, the liquid medicine feeder comprises a liquid storage tank, a guide pipe and a piston rod, the liquid storage tank is connected with the inner wall of the medicine conveying pipe, the guide pipe penetrates through the workbench and is communicated with the liquid storage tank, the piston rod is movably arranged in the guide pipe in a penetrating mode, and a spray head is arranged at one end, close to the circular working head, of the liquid storage tank.

Furthermore, an electric heating sheet and a temperature sensor which are fixed on the workbench are arranged in the lubricating pipe.

Further, install the inflator on the workstation, sliding connection has the piston in the inflator, be fixed with the push rod on the piston, the push rod is kept away from the one end of piston is provided with the external screw thread, the rear end of inflator is provided with the internal thread, the push rod pass the rear end of inflator and with inflator threaded connection, the intraductal bilateral symmetry of defeated medicine is fixed with A gasbag and B gasbag, A gasbag intercommunication has the A trachea, B gasbag intercommunication has the B trachea, A trachea and B trachea all pass the workstation, A trachea and the anterior intercommunication of inflator, B trachea and inflator rear portion intercommunication.

Further, install cold light source and endoscope on the circular workhead, cold light source is connected with the leaded light cable, the endoscope is connected with leads the image cable, leaded light cable and lead the image cable and all pass in proper order defeated medicine pipe and workstation link to each other with display device.

Furthermore, a handle is fixedly sleeved on the inflation tube.

The utility model has the advantages that:

1. the utility model provides a gastroscope medicine feeding device for gastroenterology, medicine powder medicine feeder is extendible, cooperates the rotation of main part pipe simultaneously, makes medicine powder medicine feeder can be close the affected part and carries out the medicine feeding, makes the injection that medicine powder can be complete at the affected part, has improved treatment greatly.

2. Medicine powder medicine-feeding device during operation, the inflator pump spreads into the air in the powder holding vessel, and powder in the first protective film inflation extrusion powder holding vessel, the second protective film inflation thereupon to at first break, the powder blowout, along with aerifing and continue going on, first protective film breaks, and the tissue is glued and is covered on powder, and the bonding is at patient's stomach inner wall, has avoided gastric juice digestion to fall the powder, improves treatment.

3. The lubricating liquid sprayed by the conical main body pipe and the lubricating liquid spray head enables the gastroscope medicine feeding device to be easily inserted into the alimentary canal of a patient, and avoids damage to the patient caused by excessive friction during insertion.

4. The protection liquid in the lubricating tube is heated, and when the temperature of the protection liquid is close to the temperature in the alimentary canal of the patient, the electric heating sheet stops working, so that the situation that the patient vomits due to supercooling of the main tube is avoided, and the insertion of the gastroscope is influenced.

Drawings

FIG. 1 is a schematic view of the overall structure of a gastroscope drug delivery device for the gastroenterology of the present invention;

FIG. 2 is a schematic structural view of a powder medicine feeder in the gastroscope medicine feeding device for the gastroenterology of the present invention;

FIG. 3 is a schematic view of the internal structure of the main tube of the gastroscope drug delivery device for gastroenterology of the present invention;

FIG. 4 is a schematic view of a partial structure of a main tube of the gastroscope drug delivery device for gastroenterology of the present invention;

FIG. 5 is a schematic structural view of a liquid medicine applicator in the gastroscope medicine applying device for the gastroenterology of the present invention;

FIG. 6 is a schematic view of the internal structure of an inflator in the gastroscope drug delivery device for gastroenterology of the present invention;

in the figure, 1-main tube, 2-round working head, 3-working table, 4-drug delivery tube, 5-lubricating tube, 6-liquid medicine applying device, 7-liquid storage tank, 8-guide tube, 9-piston rod, 10-medicine powder applying device, 11-medicine powder storage tank, 12-inflation tube, 13-inflation pump, 14-first protective film, 15-second protective film, 16-nozzle, 17-limiting block, 18-limiting hole, 19-longitudinal groove, 20-transverse groove, 21-spring, 22-lubricating liquid nozzle, 23-electric heating sheet, 24-temperature sensor, 25-air cylinder, 26-piston, 27-push rod, 28-A air bag, 29-B air bag, 30-A air pipe, 31-B air pipe, 32-cold light source, 33-endoscope, 34-light guide cable, 35-image guide cable, 36-handle.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

As shown in fig. 1 to 6, a gastroscope medicine feeding device for the department of gastroenterology comprises a main body tube 1, one end of the main body tube 1 is conical, the front end of the main body tube 1 is conical, a circular working head 2 is arranged at one conical end of the main body tube 1, the main body tube 1 can be inserted into the digestive tract of a patient more easily, meanwhile, the circular working head 2 further enables the main body tube 1 to be inserted more easily, a working table 3 is arranged at the other end of the main body tube 1, a medicine conveying tube 4 is arranged in the center of the main body tube 1, the medicine conveying tube 4 penetrates through the circular working head 2, a plurality of lubricating liquid spray heads 22 are arranged on the circular working head 2, a lubricating tube 5 is formed by the inner wall of the main body tube 1 and the outer wall of the medicine conveying tube 4, a protective liquid medicine feeding device 6 and a;

the round working head 2 is provided with a cold light source 32 and an endoscope 33, the cold light source 32 is connected with a light guide cable 34, the endoscope 33 is connected with an image guide cable 35, and the light guide cable 34 and the image guide cable 35 sequentially penetrate through the medicine conveying pipe 4 and the workbench 3 to be connected with a display device.

During the concrete implementation, the protection liquid in the lubrication pipe 5 flows from lubrication liquid shower nozzle 22, a friction with the choke production when slowing down main part pipe 1 and inserting, make main part pipe 1 can easily insert patient's alimentary canal, and simultaneously, main part pipe 1 has been avoided causing the damage to the alimentary canal, main part pipe 1 inserts behind the alimentary canal, cold light source 32 illuminates the inside of alimentary canal, endoscope 33 feeds back the inside condition of alimentary canal to display device, according to the pathological change condition of alimentary canal, select to use liquid medicine applying device 6, medicine applying device 10 or simultaneous use on the powder, make gastroscope medicine applying device can use powder or liquid medicament to treat the affected part simultaneously, treatment is improved, make the gastroscope medicine applying device can carry multiple medicament simultaneously, the change medicament messenger has been avoided, take out repeatedly and insert the gastroscope medicine applying device.

As shown in fig. 2 and 3, the medicine powder feeding device 10 comprises a medicine powder storage tank 11 and an inflation tube 12, wherein the medicine powder storage tank 11 is movably arranged in the medicine delivery tube 4, the front end of the medicine powder storage tank 11 is open, the rear end of the medicine powder storage tank is communicated with the inflation tube 12, a limiting hole 18 is formed in the workbench 3, the inflation tube 12 movably penetrates through the limiting hole 18 to be communicated with an inflation pump 13, a first protective film 14 is hermetically connected to the middle part in the medicine powder storage tank 11, a second protective film 15 is hermetically connected to the opening at the front end of the medicine powder storage tank 11, tissue glue is filled between the first protective film 14 and the medicine powder storage tank 11, and medicine powder is filled between the first protective film 14 and the second protective film 15;

the inflation tube 12 is fixedly sleeved with a limiting block 17, two longitudinal grooves 19 are symmetrically formed in the limiting hole 18, a plurality of transverse grooves 20 are formed in two sides of each longitudinal groove 19 at equal intervals, two ends of the limiting block 17 are movably arranged in the longitudinal grooves 19, springs 21 are further arranged in the longitudinal grooves 19, one ends of the springs 21 are fixed at the bottoms of the longitudinal grooves 19, the other ends of the springs are connected with the limiting block 17, and a handle 36 is further fixedly sleeved on the inflation tube 12.

The working process of the medicine powder feeding device 10 is as follows: the handle 36 is pressed down to make the limiting block 17 slide downwards along the longitudinal groove 19, so that the gas-filled tube 12 drives the medicine powder storage tank 11 to extend, when the medicine powder storage tank 11 is close to the affected part, the stopper 17 is fitted into the transverse groove 20 by rotating the handle 36, thereby fixing the medicine powder storage tank 11, at this time, the spring 21 is compressed, then the inflator 13 is started, the air 13 is introduced into the drug powder storage tank 11 by the inflation, the first protective film 13 expands to press the drug powder in the drug powder storage tank 11, the second protective film 15 expands therewith, the first protective film 13 is broken along with the continuous inflation, the tissue glue covers the medicinal powder and is adhered to the inner wall of the stomach of the patient, thereby preventing the medicinal powder from being digested by gastric juice and improving the treatment effect, meanwhile, the medicine powder storage tank 11 is close to the affected part for spraying medicine, so that the medicine powder is completely sprayed on the affected part, and the waste of the medicine powder is avoided.

As shown in fig. 5, the liquid medicine applicator 6 comprises a liquid storage tank 7, a conduit 8 and a piston rod 9, the liquid storage tank 7 is connected with the inner wall of the medicine delivery pipe 4, the conduit 8 passes through the workbench 3 to be communicated with the liquid storage tank 7, the piston rod 9 is movably arranged in the conduit 8 in a penetrating way, and one end of the liquid storage tank 7 close to the circular working head 2 is provided with a spray head 16;

as shown in figure 4, an air cylinder 25 is arranged on the workbench 3, a piston 26 is connected in the air cylinder 25 in a sliding manner, a push rod 27 is fixed on the piston 26, an external thread is arranged at one end, far away from the piston 26, of the push rod 27, an internal thread is arranged at the rear end of the air cylinder 25, the push rod 27 penetrates through the rear end of the air cylinder 25 and is in threaded connection with the air cylinder 25, an A air bag 28 and a B air bag 29 are symmetrically fixed in the drug delivery pipe 4 from left to right, the A air bag 28 is communicated with an A air pipe 30, the B air bag 29 is communicated with a B air pipe 31, the A air pipe 30 and the B air pipe 31 both penetrate through the workbench 3, the A air pipe.

In specific implementation, the push rod 27 is rotated forward or backward, so that the push rod 27 drives the piston 26 to move up or down in the air cylinder 25, the air bag A28, the air bag A30, the air bag B29 and the air bag B31 form a sealed environment, the total air amount is unchanged, when the push rod 19 moves up or down, the air bag A30 and the air bag B31 always present an air inlet state and an air outlet state, the air bag A28 and the air bag B29 correspondingly expand one air inlet state and contract the other air outlet state, the main body tube 1 is bent due to the change difference of the volumes of the air bag A28 and the air bag B29, the endoscope 33 can more comprehensively detect the condition of the digestive tract by changing the bending direction of the main body tube 1, meanwhile, the bending of the main body tube 1 is matched with the extension of the medicine powder applicator 10, the medicine powder applicator 10 can accurately approach to the affected part, and the liquid applicator 6 can accurately aim at the affected part for, the medicine feeding is more accurate. The working principle of the liquid medicine applicator 6 is as follows: the piston rod 9 is pushed to eject the liquid medicine in the liquid storage tank 7 from the ejection head 16.

According to the aforesaid, be provided with electric heating plate 23 and the temperature sensor 24 of fixing on workstation 3 in the lubricated pipe 5, main part pipe 1 is connected with the controller, electric heating plate 23 and temperature sensor 24 all with controller electric connection, temperature sensor 24 is used for detecting the temperature in lubricated pipe 5, electric heating plate 23 is used for heating main part pipe 1, when the temperature in lubricated pipe 5 approaches human body temperature, controller control electric heating plate 23 stops heating, make patient produce the phenomenon of retching when having avoided supercooled main part pipe 1 to insert the throat, make the easy insertion of gastroscope medicine feeding device can not let patient produce the discomfort.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The gastroscope medicine feeding device for the digestive system department is characterized by comprising a main body tube (1), wherein one end of the main body tube (1) is conical, a circular working head (2) is arranged at one conical end of the main body tube (1), a workbench (3) is arranged at the other end of the main body tube, a medicine conveying tube (4) is arranged at the center of the main body tube (1), the medicine conveying tube (4) penetrates through the circular working head (2), a plurality of lubricating liquid spray heads (22) are arranged on the circular working head (2), a lubricating tube (5) is formed by the inner wall of the main body tube (1) and the outer wall of the medicine conveying tube (4), protective liquid is arranged in the lubricating tube (5), and a liquid medicine feeding device (6) and a medicine powder feeding device (10) are arranged in the medicine conveying tube (4);

the medicine powder applying device (10) comprises a medicine powder storage tank (11) and an inflation tube (12), the medicine powder storage tank (11) is movably arranged in the medicine conveying tube (4), the front end of the medicine powder storage tank (11) is open, the rear end of the medicine powder storage tank is communicated with the inflation tube (12), a limiting hole (18) is formed in the workbench (3), the inflation tube (12) movably penetrates through the limiting hole (18) to be communicated with an inflation pump (13), a first protective film (14) is hermetically connected to the middle of the inner portion of the medicine powder storage tank (11), a second protective film (15) is hermetically connected to the opening of the front end of the medicine powder storage tank (11), tissue gel is arranged between the first protective film (14) and the medicine powder storage tank (11), and medicine powder is arranged between the first protective film (14) and the second protective film (15);

fixed cover is equipped with stopper (17) on gas tube (12), two vertical grooves (19) have been seted up to spacing hole (18) symmetry, a plurality of transverse groove (20) have been seted up along vertical equidistant to the both sides of vertical groove (19), the mobilizable setting in vertical groove (19) in both ends of stopper (17), still be provided with spring (21) in vertical groove (19), the one end of spring (21) is fixed the bottom in vertical groove (19), the other end with stopper (17) are connected.

2. The gastroscope medicine feeding device for the gastroenterology according to claim 1, wherein the liquid medicine feeding device (6) comprises a liquid storage tank (7), a guide pipe (8) and a piston rod (9), the liquid storage tank (7) is connected with the inner wall of the medicine conveying pipe (4), the guide pipe (8) penetrates through the workbench (3) to be communicated with the liquid storage tank (7), the piston rod (9) is movably arranged in the guide pipe (8) in a penetrating mode, and a spray head (16) is arranged at one end, close to the circular working head (2), of the liquid storage tank (7).

3. The gastroscope drug delivery device for gastroenterology according to claim 1, characterized in that an electric heating plate (23) and a temperature sensor (24) fixed on the workbench (3) are arranged in the lubricating tube (5).

4. The gastroscope medicine feeding device for the gastroenterology according to claim 1, wherein an air cylinder (25) is installed on the workbench (3), a piston (26) is connected in the air cylinder (25) in a sliding manner, a push rod (27) is fixed on the piston (26), an external thread is arranged at one end of the push rod (27) far away from the piston (26), an internal thread is arranged at the rear end of the air cylinder (25), the push rod (27) penetrates through the rear end of the air cylinder (25) and is in threaded connection with the air cylinder (25), an A air bag (28) and a B air bag (29) are symmetrically fixed in the medicine conveying pipe (4) from left to right, the A air bag (28) is communicated with an A air pipe (30), the B air bag (29) is communicated with a B air pipe (31), the A air pipe (30) and the B air pipe (31) both penetrate through the workbench (3), and the A air pipe (30) is communicated with the front part of the air cylinder (, the air pipe (31) B is communicated with the rear part of the air cylinder (25).

5. The gastroscope medicine feeding device for the gastroenterology according to claim 1, wherein a cold light source (32) and an endoscope (33) are installed on the circular working head (2), the cold light source (32) is connected with a light guide cable (34), the endoscope (33) is connected with an image guide cable (35), and the light guide cable (34) and the image guide cable (35) sequentially penetrate through the medicine conveying pipe (4) and the workbench (3) to be connected with a display device.

6. The gastroscope drug delivery device for the gastroenterology according to claim 1, wherein the inflation tube (12) is further fixedly sleeved with a handle (36).