CN112545444B

CN112545444B - Metering flushing controller suitable for hysteroscopy and operation

Info

Publication number: CN112545444B
Application number: CN202011454502.3A
Authority: CN
Inventors: 李星星; 肖西峰; 王秀梅; 韩燕妮
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2022-11-11
Anticipated expiration: 2040-12-10
Also published as: CN112545444A

Abstract

The invention discloses a metering flushing controller suitable for hysteroscopy and surgery, which comprises a regulating component and a liquid injection component, wherein the regulating component comprises a protective cover, an ultraviolet sterilizing lamp, a rotating plate, an electric push rod, a temperature controller, a heater, a clamping sleeve, a motor and a cam, the liquid injection component comprises a bag and a one-way valve, firstly, two modes of flushing electric mechanisms are used for realizing two states of continuous flushing and gradual quantity control flushing, so that various requirements of hysteroscopy and surgery are met, secondly, a rotary switching structure is adopted, so that the two modes can be switched by simple rotation of medical personnel, the practicability is expanded, the convenient clinical use is facilitated, and finally, the temperature control heating auxiliary function is matched, the liquid medicine can be preheated according to the requirement, so that discomfort of a subsequent low-temperature liquid medicine to a patient is avoided.

Description

Metering flushing controller suitable for hysteroscopy and operation

Technical Field

The invention relates to the technical field of hysteroscopy, in particular to a metering flushing controller suitable for hysteroscopy and operation.

Background

The gynecological hysteroscopy operation is developed rapidly in recent years at present, and has the advantages of small damage, less postoperative pain, short hospitalization time, quick body recovery, good beautifying effect, light medical burden and the like. Along with the updating of surgical instruments and equipment, the accumulation of doctor experience and the maturity of skills, the research and development of protection measures in the operation, the complications of the hysteroscopy operation are obviously reduced, the safety is greatly improved, and the clinical application range is increasingly wide.

Conventional hysteroscopic procedures include endometrial polypectomy, diagnostic uterine curettage, endometriectomy, submucosal myomectomy, hysterectomy, endoscopic ring removal, hysteroscopy, and the like.

The clinical application of the gynecological hysteroscope is very wide, and in the operation, because the blood water in the uterus blocks the visual field of the hysteroscope, the uterus needs to be continuously washed so as to ensure that a doctor can clearly observe the state in the uterus.

According to the above, the existing clinical washing apparatus for the hysteroscope generally has a simple structure, mostly adopts the forms of simple drainage pipelines and infusion bags, and generally adopts manual pressing operation by medical staff in the specific operation process, so that a plurality of defects and shortcomings exist, specifically as follows;

1. the flushing intensity can not be controlled, the problem of overlarge or undersize water pressure is easily caused by artificial operation, the operation of medical personnel is interfered, and in addition, the injury is easily caused to a patient.

2. The effective control of the washing dosage can not be realized, if the uterus is perforated, the uterus expanding liquid can immediately enter the abdominal cavity, the difference between the output amount and the input amount of the uterus expanding liquid is great, and the life safety of a patient is threatened.

3. The liquid medicine temperature can not realize good heating, and after the low-temperature liquid enters the uterine cavity of a patient, great discomfort is brought to the patient.

Therefore, in view of the above drawbacks, it is necessary to design a metering and flushing controller suitable for hysteroscopy and operation.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: provides a metering flushing controller suitable for hysteroscopy and operation, which solves the problems in the prior art.

In order to solve the technical problems, the technical scheme of the invention is as follows: a metering flushing controller suitable for hysteroscopy and operation comprises a regulating component and a liquid injection component, wherein the regulating component comprises a protective cover, an ultraviolet germicidal lamp, a rotary plate, an electric push rod, a temperature controller, a heater, a clamping sleeve, a motor and a cam, the liquid injection component comprises a sleeve bag and a one-way valve, the liquid injection component is arranged at the front end of the regulating component and is movably connected with the regulating component, the ultraviolet germicidal lamp is fixedly arranged at the rear end inside the protective cover, the ultraviolet germicidal lamp is connected with the protective cover by a bolt, the rotary plate is rotatably arranged at the front end inside the protective cover, the rotary plate is rotatably connected with the protective cover, the electric push rod is fixedly arranged at the upper side of the front end of the rotary plate, the electric push rod is connected with the rotary plate by a bolt, the temperature controller is fixedly arranged at the upper end of one side in the rotating plate, the temperature controller is connected with the rotating plate through a bolt, the heater is fixedly arranged at the lower end in the rotating plate, the heater is connected with the rotating plate through a bolt, the heater is connected with the temperature controller through an electric signal line, the clamping sleeve is fixedly arranged at the front end and the rear end of the rotating plate, the clamping sleeve and the rotating plate are integrally formed, the motor is fixedly arranged at the upper side of the rear end of the rotating plate, the motor is connected with the rotating plate through a bolt, the cam is fixedly arranged at the rear end of the motor, the cam is tightly connected with the motor, the sleeve bag is arranged in the clamping sleeve, the sleeve bag is movably connected with the clamping sleeve, the one-way valve is fixedly arranged at the left side and the right side of the sleeve bag, and the one-way valve is connected with the sleeve bag through hot melting,

further, protection casing top left side still set firmly flexible rack, flexible rack and protection casing adopt bolted connection, flexible rack top still set firmly the couple, couple and flexible rack adopt bolted connection, protection casing top middle-end still set firmly the handle, handle and protection casing adopt bolted connection, protection casing top front end still set firmly spacing cutting ferrule, spacing cutting ferrule and protection casing integrated into one piece.

Further, the inside middle-end upside of rotor plate still the cunning be equipped with the bolt, bolt and rotor plate adopt sliding connection, the bolt outer wall still set firmly the A spring, A spring and bolt adopt welded connection, the bolt top still set firmly the limiting plate, limiting plate and bolt adopt welded connection.

Furthermore, the bottom of the electric push rod is fixedly provided with a pressing plate, and the pressing plate is connected with the electric push rod through bolts.

Further, the inside top of cutting ferrule still be equipped with and dodge the hole, dodge the hole and be the through-hole, cutting ferrule outer wall middle-end still be equipped with the wall tube seat, dodge the tube seat and be the line type clearance, cutting ferrule bottom one side still set firmly the anticreep board, anticreep board and cutting ferrule integrated into one piece.

Furthermore, a spring B is fixedly arranged in the sleeve bag and is connected with the sleeve bag in a hot melting mode.

Furthermore, a connecting pipeline is fixedly arranged at the other end of the one-way valve, and the connecting pipeline is connected with the one-way valve in a hot melting mode.

Compared with the prior art, the metering flushing controller suitable for hysteroscopy and operation has the following advantages:

1. firstly, two modes of flushing electric mechanisms are used for realizing two states of continuous flushing and progressive quantity-control flushing, and various requirements of hysteroscopy and operation are met.

2. Secondly because of adopting rotatory switching structure to only need medical personnel simple rotation can realize the switching of dual mode, expanded the practicality, do benefit to clinical convenient use.

3. Finally, the liquid medicine can be preheated as required by matching with the temperature control heating auxiliary function, so that discomfort caused by subsequent low-temperature liquid medicine to a patient is avoided.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a front view of a metered irrigation controller suitable for use in hysteroscopy and surgery;

FIG. 2 is a top view of a metered irrigation controller suitable for use in hysteroscopy and surgery;

FIG. 3 is a sectional view taken in the direction A of a metered irrigation controller suitable for use in hysteroscopy and surgery;

FIG. 4 is a perspective view of a metered irrigation controller suitable for use in hysteroscopy and surgery;

FIG. 5 is a perspective view of a metering irrigation controller in a detached state suitable for use in hysteroscopy and surgery;

FIG. 6 is a perspective view of a variable state of a metering irrigation controller suitable for use in hysteroscopy and surgery 1;

FIG. 7 is a perspective view of a metering irrigation controller adapted for hysteroscopy and surgery in a disassembled state;

FIG. 8 is an enlarged perspective view of the retractable rack;

FIG. 9 is a perspective view 2 of a metered irrigation controller adapted for hysteroscopy and surgery in a modified state;

fig. 10 is an enlarged cross-sectional view of the cap bag.

The adjustable type ultraviolet sterilization lamp comprises a regulation and control component 1, a liquid injection component 2, a protective cover 3, an ultraviolet sterilization lamp 4, a rotating plate 5, an electric push rod 6, a temperature controller 7, a heater 8, a clamping sleeve 9, a motor 10, a cam 11, a sleeve bag 12, a one-way valve 13, a telescopic placing frame 301, a hook 302, a handle 303, a limiting clamping sleeve 304, a bolt 501, an A spring 502, a limiting plate 503, a pressing plate 601, an avoiding hole 901, a wall pipe groove 902, an anti-falling plate 903, a B spring 1201 and a connecting pipeline 1301.

The following detailed description will be further described in conjunction with the above-identified drawings.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments, however, it will be apparent to one skilled in the art that the described embodiments may be practiced without some or all of these specific details, and in other cases well-known process steps have not been described in detail.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the invention and simplifying the 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 thus, should not be construed as limiting the invention.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, a metering and flushing controller suitable for hysteroscopy and operation comprises a regulating and controlling component 1, a liquid injecting component 2, a protective cover 3, an ultraviolet sterilizing lamp 4, a rotating plate 5, an electric push rod 6, a temperature controller 7, a heater 8, a cutting sleeve 9, a motor 10, a cam 11, a bagging 12 and a one-way valve 13, wherein the liquid injecting component 2 is arranged at the front end of the regulating and controlling component 1, the liquid injecting component 2 is movably connected with the regulating and controlling component 1, the ultraviolet sterilizing lamp 4 is fixedly arranged at the rear end inside the protective cover 3, the ultraviolet sterilizing lamp 4 is connected with the protective cover 3 by bolts, the rotating plate 5 is rotatably arranged at the front end inside the protective cover 3, the rotating plate 5 is rotatably connected with the protective cover 3, the electric push rod 6 is fixedly arranged at the upper side of the front end of the rotating plate 5, the electric push rod 6 is connected with the rotating plate 5 through a bolt, the temperature controller 7 is fixedly arranged at the upper end of one side in the rotating plate 5, the temperature controller 7 is connected with the rotating plate 5 through a bolt, the heater 8 is fixedly arranged at the lower end in the rotating plate 5, the heater 8 is connected with the rotating plate 5 through a bolt, the heater 8 is connected with the temperature controller 7 through an electric signal line, the clamping sleeves 9 are fixedly arranged at the front end and the rear end of the rotating plate 5, the clamping sleeves 9 and the rotating plate 5 are integrally formed, the motor 10 is fixedly arranged at the upper side of the rear end of the rotating plate 5, the motor 10 is connected with the rotating plate 5 through a bolt, the cam 11 is fixedly arranged at the rear end of the motor 10, the cam 11 is connected with the motor 10 through tight fit, the sleeve bag 12 is arranged in the clamping sleeve 10, and the sleeve bag 12 is movably connected with the clamping sleeves 10, the one-way valves 13 are fixedly arranged on the left side and the right side of the sleeve bag 12, and the one-way valves 13 are connected with the sleeve bag 12 in a hot melting mode;

the metering flushing controller suitable for hysteroscopy and operation has the following functions;

A. when hysteroscopy is carried out and an examination area needs to be washed, medical personnel can put the sleeve bag 12 into the cutting sleeve 9 and then turn on the motor 10, when the motor 10 drives the cam 11 to rotate, namely the high point of the cam extrudes the sleeve bag 12 in a reciprocating manner, the liquid medicine in the sleeve bag can be discharged continuously, and then the washing of the uterine cavity area of a patient is achieved, and the purpose of continuous and long-time washing is achieved through the above steps;

B. when the uterine cavity operation is performed, medical personnel can put the sleeve bag 12 into the sleeve 9 and then open the electric push rod 6, namely, the electric push rod slides downwards gradually, so that the sleeve bag 12 is extruded in an equivalent manner, and the liquid medicine is effectively and slowly sprayed out;

C. in the flushing process, medical personnel can start the temperature controller 7 and the heater 8 according to needs, and the heater is positioned in the cutting sleeve 9 and can be in contact with the sleeve bag 12, so that the aim of heating the liquid medicine in the sleeve bag is fulfilled, and the problem that the patient is uncomfortable due to low-temperature liquid medicine is avoided;

D. the rotating plate 5 can rotate, namely, the switching of the electric push rod 6 or the motor 10 is realized, so that medical staff can conveniently wash the two modes according to specific clinical needs, various needs are met, and the practicability is expanded;

E. the ultraviolet germicidal lamp 4 is positioned inside the protective cover 3, and can irradiate and sterilize the inside of the protective cover 3, so that the breeding of germs is reduced, and good sanitation is realized;

F. the regulation and control component 1 and the liquid injection component 2 can be detached separately, the regulation and control component 1 can be reused because the liquid medicine is not in direct contact with the regulation and control component 1, and the liquid injection component 2 can be discarded after being used by a patient and only needs to be replaced subsequently;

a telescopic placing frame 301 is fixedly arranged on the left side of the top of the protective cover 3, the telescopic placing frame 301 is connected with the protective cover 3 through bolts, a hook 302 is fixedly arranged on the top of the telescopic placing frame 301, the hook 302 is connected with the telescopic placing frame 301 through bolts, a handle 303 is fixedly arranged at the middle end of the top of the protective cover 3, the handle 303 is connected with the protective cover 3 through bolts, a limiting clamping sleeve 304 is fixedly arranged at the front end of the top of the protective cover 3, and the limiting clamping sleeve 304 and the protective cover 3 are integrally formed;

it should be noted that the retractable placing frame 301 can be retracted and extended when being pulled, the hook 302 can hang the infusion bag to facilitate subsequent flushing operation, the handle 303 facilitates medical personnel to carry the device, and is convenient to carry, and the limiting clamp sleeve 304 can limit the limiting plate 503, so that the rotating plate 5 is in a fixed state;

a bolt 501 is further slidably arranged on the upper side of the middle end in the rotating plate 5, the bolt 501 is slidably connected with the rotating plate 5, an A spring 502 is further fixedly arranged on the outer wall of the bolt 501, the A spring 502 is connected with the bolt 501 in a welding mode, a limiting plate 503 is further fixedly arranged on the top of the bolt 501, and the limiting plate 503 is connected with the bolt 501 in a welding mode;

it should be noted that the latch 501 can be pulled by medical staff to facilitate overcoming the resilience of the spring 502 and moving from bottom to top, and when the limiting plate 503 is disengaged from the limiting sleeve 304, the rotating state of the rotating plate 5 can be realized, that is, the rotating adjustment of the rotating plate 5 by subsequent medical staff is facilitated;

the bottom of the electric push rod 6 is also fixedly provided with a pressing plate 601, and the pressing plate 601 is connected with the electric push rod 6 by bolts;

it should be noted that the pressing plate 601 can realize progressive extrusion of the sleeve bag 12 under the pushing of the electric push rod 6, so that the patient can be conveniently washed by the same amount of liquid medicine;

the top end of the interior of the cutting sleeve 9 is also provided with a avoiding hole 901, the avoiding hole 901 is a through hole, the middle end of the outer wall of the cutting sleeve 9 is also provided with a wall pipe groove 902, the pipe groove 902 is a linear gap, one side of the bottom end of the cutting sleeve 9 is also fixedly provided with an anti-falling plate 903, and the anti-falling plate 903 and the cutting sleeve 9 are integrally formed;

the avoidance hole 901 to be described can avoid the cam 11 and the pressing plate 601, so that the cam 11 and the pressing plate 601 can conveniently contact with the sleeve bag 12 to extrude the sleeve bag 12, the pipe avoidance groove 902 can not influence the connection pipeline 1301 to be clamped into the sleeve 9, and the anti-support plate 903 can limit the sleeve bag 12 to be fixed in the sleeve 9;

a spring B1201 is fixedly arranged in the sleeve bag 12, and the spring B1201 is connected with the sleeve bag 12 through hot melting;

the B spring 1201 has good resilience, and can facilitate the expansion and rebound of the cap bag 12 after the cam 11 or the pressing plate 601 cancels the pressing of the cap bag 12, so as to realize the suction of the liquid medicine;

the other end of the one-way valve 13 is also fixedly provided with a connecting pipeline 1301, and the connecting pipeline 1301 is in hot-melt connection with the one-way valve 13;

it should be noted that the connection pipe 1301 can be connected to an existing infusion bag, so as to facilitate subsequent flushing of the patient with the liquid medicine.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and those improvements and modifications should be also considered as the protection scope of the present invention.

Claims

1. A metering flushing controller suitable for hysteroscopy and operation is characterized by comprising a regulating component and a liquid injection component, wherein the regulating component comprises a protective cover, an ultraviolet sterilizing lamp, a rotating plate, an electric push rod, a temperature controller, a heater, a clamping sleeve, a motor and a cam, the liquid injection component comprises a sleeve bag and a one-way valve, the liquid injection component is placed at the front end of the regulating component, the ultraviolet sterilizing lamp is fixedly arranged at the rear end inside the protective cover, the rotating plate is rotatably arranged at the front end inside the protective cover, the electric push rod is fixedly arranged on the upper side of the front end inside the rotating plate, the temperature controller is fixedly arranged at the upper end of one side inside the rotating plate, the heater is fixedly arranged at the lower end inside the rotating plate, the heater and the temperature controller are connected by adopting electric signal lines, the clamping sleeve is fixedly arranged at the front end and the rear end of the rotating plate, the motor is fixedly arranged on the upper side of the rear end of the rotating plate, the cam is fixedly arranged at the rear end of the motor, the sleeve bag is placed inside the sleeve bag, the one-way valve is fixedly arranged at the left side and the right side of the sleeve bag, the top end of the clamping sleeve bag, a relief hole is further arranged at the top end of the clamping sleeve bag, a pipe groove is further arranged at the middle end of the outer wall of the clamping sleeve, and a pipe groove is further arranged at one side of the bottom end of the clamping sleeve;

when the hysteroscopy needs to be washed, the sleeve bag is placed into the sleeve, then the motor is started, the motor drives the cam to rotate, namely, when the high point of the cam extrudes the sleeve bag in a reciprocating manner, the liquid medicine in the sleeve bag is continuously discharged;

when the uterine cavity operation is performed, the sleeve bag is placed into the sleeve, then the electric push rod is started, namely, the electric push rod slides downwards in a progressive mode, the sleeve bag is extruded in an equivalent mode, and the liquid medicine is effectively and slowly sprayed out;

and rotating the rotating plate to realize the switching of the electric push rod or the motor.

2. The metering and flushing controller suitable for hysteroscopy and surgery as recited in claim 1, wherein a telescopic placing frame is further fixedly arranged on the left side of the top of the protective cover, a hook is further fixedly arranged on the top of the telescopic placing frame, a handle is further fixedly arranged at the middle end of the top of the protective cover, and a limiting clamping sleeve is further fixedly arranged at the front end of the top of the protective cover.

3. The controller as claimed in claim 1, wherein a pin is slidably disposed at the upper side of the middle end of the rotating plate, a spring is fixedly disposed on the outer wall of the pin, and a limit plate is fixedly disposed at the top of the pin.

4. The metrological irrigation controller as claimed in claim 1, wherein the electric push rod is further provided with a pressure plate at the bottom.

5. The metrological irrigation controller as in claim 1 wherein a spring B is fixed in the sleeve.

6. The metering irrigation controller suitable for hysteroscopy and surgery of claim 1, wherein the other end of the one-way valve is further fixedly provided with a connecting pipe.