CN219148768U

CN219148768U - Contrast agent propelling device for oviduct radiography

Info

Publication number: CN219148768U
Application number: CN202023017251.0U
Authority: CN
Inventors: 吴婧菡
Original assignee: Hangzhou Love House Obstetrics And Gynecology Hospital
Current assignee: Hangzhou Love House Obstetrics And Gynecology Hospital
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2023-06-09
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a contrast agent propelling device for oviduct radiography, which comprises a transparent protective shell, wherein the tail end of the transparent protective shell is communicated with a medical pressure pump through a connecting pipe, the front end of an outer sleeve of an injector extends out of the front end of the transparent protective shell and is in threaded connection with the rear end pipe orifice of a cross-shaped communicating vessel, the front end opening, the left end opening and the right end opening of the cross-shaped communicating vessel are respectively provided with a switch valve, the front end opening and the egg-conveying radiography pipe of the cross-shaped communicating vessel are in plug-in connection with each other, the left end opening and the right end opening of the cross-shaped communicating vessel are respectively communicated with a pricking pipe and a flushing cleaner, a heat preservation bag sleeve is sleeved on the outer sleeve of the injector in the transparent shell, the top of a clamping cavity of the heat preservation bag sleeve is communicated with a liquid storage box at the bottom of the transparent protective shell through a communicating pipe, and the bottom of the side surface of the liquid storage box is communicated with the clamping cavity of the micro-pumping pump and the heat preservation bag sleeve, and an adjustable heater is arranged at the bottom of the liquid storage box.

Description

Contrast agent propelling device for oviduct radiography

Technical Field

The utility model relates to the field of medical appliances, in particular to a contrast agent propelling device for oviduct radiography.

Background

With the release of national fertility policies, the recurrent female is generally older and the occurrence rate of infertility is increased. The hysterosalpingography is an important screening method for female infertility due to low cost and small wound. In a conventional hysterosalpingo iodiography procedure, after the completion of a uterine cavity catheterization, contrast agent is manually injected into the uterine cavity by the operator through a contrast catheter using a conventional disposable syringe. After flowing into the uterine cavity through the catheter, the contrast agent enters the uterine cavity and finally flows into the pelvic cavity. The diagnostic doctor makes diagnosis and evaluation on the uterine cavity shape/density, the oviduct smoothness, the pelvic adhesion condition and the like by observing the image data of the contrast agent advancing process, and the indexes are greatly influenced by the injection pressure of the contrast agent. In the conventional radiography operation, the manual injection pressure of the contrast agent may be different among different operators, even when the same operator operates different patients, and cannot be quantified and unified, which is the root cause for preventing the further improvement of the hysterosalpingography diagnosis accuracy.

Meanwhile, iodine liquid is pushed into the device, so that certain irritation is generated to monitored personnel due to low temperature, and discomfort is caused.

Disclosure of Invention

In order to overcome the defects, the utility model provides a contrast agent propelling device for oviduct radiography, which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows:

the utility model provides a contrast medium advancing device for oviduct radiography, includes transparent protective housing, transparent protective housing tail end passes through the connecting pipe and communicates with medical force pump, the connecting pipe extends into with the inflator tail end intercommunication in the transparent protective housing, be equipped with the piston in the inflator tail end, the preceding terminal surface of piston passes through the connecting rod and is connected with the tail end base of syringe push rod, the syringe push rod extends into in the syringe outer sleeve with syringe plug connection, the tail end of syringe outer sleeve is equipped with the outer loop, the outer loop of outer loop is equipped with the ring cover, the ring cover with the protruding column tube threaded connection of inflator front end, the front end of syringe outer sleeve extends the front end of transparent protective housing and the rear end mouth of pipe threaded connection of cross communicating vessel, the front end of cross communicating vessel, left port, right port are equipped with the ooff valve respectively, the front end of cross communicating vessel and the grafting intercommunication of defeated egg radiography pipe, left port, right port and prick into pipe, flushing cleaner intercommunication, the liquid storage bag cover in the transparent housing has the outer sleeve, the liquid storage bag cover has the heat preservation jacket, the bottom of heat preservation jacket bottom through the bottom clamp bottom of the heat preservation clamp and the miniature pump, the bottom of the bottom clamp bottom of cross communicating vessel. The adjustable heater can heat the water in the liquid storage box to 10-25 ℃.

As an optimal technical scheme, an exhaust valve is arranged between the connecting pipe and the medical pressure pump.

As an optimal technical scheme, an airtight sleeve gasket is arranged between the circular ring sleeve and the front end of the inflator.

As an optimal technical scheme, a temperature sensor is arranged at the top of the heat preservation bag sleeve, and a display of the temperature sensor is arranged on the outer surface of the transparent protective shell.

As the preferable technical scheme, the flushing cleaner comprises a communication hose, one end of the communication hose is in plug-in connection with the left port of the cross-shaped communicating vessel, and the other end of the communication hose extends into the inner bottom of the cleaning liquid cylinder.

As the preferable technical scheme, one end of the pricking pipe is communicated with the right port of the cross communicating vessel, and the other end of the pricking pipe is communicated with the tail end of the conical pipe.

Due to the adoption of the technical scheme, the contrast agent propelling device for oviduct radiography comprises a transparent protective shell, the tail end of the transparent protective shell is communicated with a medical pressure pump through a connecting pipe, the connecting pipe extends into the transparent protective shell and is communicated with the tail end of the air cylinder, a piston is arranged in the tail end of the air cylinder, the front end face of the piston is connected with a tail end base of a syringe push rod through a connecting rod, the syringe push rod extends into an outer sleeve of the syringe and is connected with a syringe plug, the tail end of the outer sleeve of the syringe is provided with an outer ring, the outer ring surface of the outer ring is provided with a circular ring sleeve, the circular ring sleeve is in threaded connection with a protruding column tube at the front end of the air cylinder, the front end of the syringe outer sleeve extends out of the front end of the transparent protective shell and is in threaded connection with a rear end tube of a cross-shaped communicating vessel, the front end port, the left end port and the right end port of the cross-shaped communicating vessel are respectively provided with a switch valve, the front end port of the cross-shaped communicating vessel is communicated with an egg-shaped radiography tube, the left end port and the right end port of the cross-shaped communicating vessel are respectively communicated with a pricking tube and a flushing cleaner, the outer sleeve of the syringe is sleeved with the outer sleeve, the outer sleeve of the syringe is capable of being provided with a heat-preserving sleeve, the bottom of the contrast agent is conveniently communicated with a miniature pump, the bottom of the contrast medium is provided with a heating pump, and the contrast medium is conveniently communicated with a low-temperature-absorbing clamp, and the contrast medium is conveniently provided with a low-temperature pump.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a front view of a medical pressure pump according to an embodiment of the present utility model;

wherein: 1-a transparent protective shell; 2-a medical pressure pump; 20-a pressure gauge; 21-a bolus handle; 3-connecting pipes; 4-inflator; 5-a piston; 6-connecting rods; 7-syringe push rod; 8-a base; 9-injecting an outer sleeve; 10-syringe stopper; 11-an outer ring; 12-a circular ring sleeve; 13-cross communicating vessel; 130-rear port; 131-front port; 132-left port; 133-right port; 14-switching a valve; 15-rinsing the cleaner; 16-pricking the pipe; 17-a heat preservation bag sleeve; 18-a liquid storage box; 19-miniature suction pump; 20-an adjustable heater.

Detailed Description

The utility model is further described below with reference to the drawings and specific examples.

As shown in fig. 1, a contrast agent propelling device for oviduct radiography comprises a transparent protective shell 1, the tail end of the transparent protective shell 1 is communicated with a medical pressure pump 2 through a connecting pipe 3, the connecting pipe 3 extends into the transparent protective shell 1 and is communicated with the tail end of an air cylinder 4, a piston 5 is arranged in the tail end of the air cylinder 4, the front end face of the piston 5 is connected with a tail end base 8 of a syringe push rod 7 through a connecting rod 6, the syringe push rod 7 extends into a syringe outer sleeve 9 and is connected with a syringe plug 10, the tail end of the syringe outer sleeve 9 is provided with an outer ring 11, the outer ring surface of the outer ring 11 is provided with a circular ring sleeve 12, the circular ring sleeve 12 is in threaded connection with a protruding column tube 40 at the front end of the air cylinder 4, the front end of the syringe outer sleeve 9 extends out of the front end of the transparent protective shell 1 and is in threaded connection with a rear end tube 130 of a cross communicating vessel 13, a front end 131, a left end 132 and a right end 133 of the cross communicating vessel 13 are respectively provided with a switch valve 14, the front end 131 of the cross communicating vessel 13 is communicated with an egg conveying tube, the front end 131 of the syringe push rod 7 extends into the syringe outer sleeve 9 and is connected with a syringe plug 10, the syringe outer sleeve 9 is provided with a heat preserving bag 17, the bottom of the syringe sleeve is communicated with a heat preserving box 18, and a bottom 18 is communicated with a heat preserving sleeve 18. The adjustable heater 20 is capable of heating the water within the cartridge 18 to a temperature of 10 to 25 ℃.

When contrast medium is needed to be used, the pricking tube 16 is inserted into a contrast medium bottle, the switch valve 14 of the left port 132 communicated with the pricking tube 16 is opened, the switch valve 14 on the right port 133 and the front port 131 is closed, then the medical pressure pump 2 is started to draw, the piston 5 moves backwards, the piston 5 moves the syringe push rod 7 backwards through the connecting rod 6, the front port of the syringe outer sleeve 9 pumps the contrast medium in the contrast medium bottle into the syringe outer sleeve 9 through the pricking tube 16 on the cross-shaped communicating vessel 13, the switch valve 14 of the left port 132 is closed after the contrast medium is drawn out, then the adjustable heater 20 and the micro-pump 19 are started, the circulating liquid in the heat preservation bag sleeve 17 is heated to 10-25 ℃, the inside of the syringe outer sleeve 9 is heated in a heat preservation way, the contrast medium in the syringe outer sleeve 9 is heated to room temperature, closing the adjustable heater 20 and the micro water suction pump 19, plugging the front port 131 to be communicated with an egg-delivering radiography tube, opening the switch valve 14 of the front port 131, pushing the front port by the medical pressure pump 2, delivering the radiography in the outer sleeve 9 of the injector through the egg-delivering radiography tube, stabilizing the pressure, controlling the pressure conveniently, closing the switch valves 14 on the front port 131 and the left port 132 after the radiography is pushed, opening the switch valve 14 on the right port 133 communicated with the flushing cleaner 15, pumping the cleaning liquid of the flushing cleaner 15 into the outer cylinder 9 of the injector through the right port 133 by using the medical pressure pump 2, closing the switch valve 14 of the right port 133, opening the switch valve 14 of the front port 131 and the left port 132, placing the egg-delivering radiography tube and the pricking tube 16 communicated with the front port 131 into a waste liquid discharge tube, the cleaning liquid in the outer cylinder 9 of the injector is respectively discharged through an ovum delivery radiography tube and a pricking tube by the medical pressure pump 2, the cleaning is repeatedly performed for more than 1 time, and after the cleaning is finished, all the switch valves 14 are closed, and the used ovum delivery radiography tube is removed.

An exhaust valve is arranged between the connecting pipe 3 and the medical pressure pump 2.

An airtight sleeve gasket is arranged between the circular sleeve 12 and the front end of the inflator 4.

The top of the thermal insulation bag sleeve 17 is provided with a temperature sensor, and a display of the temperature sensor is arranged on the outer surface of the transparent protective shell 1.

The flushing cleaner 15 comprises a communication hose, one end of the communication hose is connected with the left port 132 of the cross-shaped communicating vessel 13 in a plugging manner, and the other end of the communication hose extends into the inner bottom of the cleaning liquid cylinder.

One end of the penetration pipe 16 is communicated with the right port 133 of the cross communicating vessel 13, and the other end of the penetration pipe 16 is communicated with the tail end of the taper pipe.

The medical pressure pump 2 is provided with a pressure gauge 20, and the rear end of the medical pressure pump 2 is provided with a push injection handle 21.

The outer diameter of the piston 5 matches the inner diameter of the cylinder 4.

The foregoing has shown and described the basic principles, main features and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A contrast agent propulsion device for oviduct radiography, which is characterized in that: the medical pressure pump comprises a transparent protective shell, the transparent protective shell tail end passes through the connecting pipe and communicates with medical pressure pump, the connecting pipe extends into with the inflator tail end intercommunication in the transparent protective shell, be equipped with the piston in the inflator tail end, the preceding terminal surface of piston passes through the tail end base connection of connecting rod and syringe push rod, the syringe push rod extends into in the syringe outer sleeve and is connected with the syringe stopper, the tail end of syringe outer sleeve is equipped with the outer loop, the outer loop face of outer loop is equipped with the ring cover, the ring cover with the protruding post tubular thread connection of inflator front end, the front port of syringe outer sleeve extends the front end of transparent protective shell and the rear end mouth of pipe threaded connection of cross intercommunication ware, front port, left port, the right port of cross intercommunication ware are equipped with the ooff contrast pipe grafting intercommunication respectively, left port, right port and the pricking pipe, the cleaner intercommunication, the cover has the stock solution bag cover on the syringe outer sleeve, the protective shell top of stock solution cover is through pressing from both sides the bottom with transparent side intercommunication with the miniature pump bottom of communicating pipe, the bottom of the heat preservation bag is equipped with the heat preservation chamber.

2. A contrast agent advancing device for salpingography according to claim 1, wherein: an exhaust valve is arranged between the connecting pipe and the medical pressure pump.

3. A contrast agent advancing device for salpingography according to claim 1, wherein: an airtight sleeve gasket is arranged between the circular sleeve and the front end of the inflator.

4. A contrast agent advancing device for salpingography according to claim 1, wherein: the top of the heat preservation bag sleeve is provided with a temperature sensor, and a display of the temperature sensor is arranged on the outer surface of the transparent protective shell.

5. A contrast agent advancing device for salpingography according to claim 1, wherein: the washing cleaner comprises a communication hose, one end of the communication hose is connected with the left port of the cross-shaped communicating vessel in an inserting mode, and the other end of the communication hose extends into the bottom of the cleaning fluid cylinder.

6. A contrast agent advancing device for salpingography according to claim 1, wherein: one end of the pricking pipe is communicated with the right port of the cross communicating vessel, and the other end of the pricking pipe is communicated with the tail end of the conical pipe.