CN219354859U

CN219354859U - Automatic cervical irrigator

Info

Publication number: CN219354859U
Application number: CN202223586526.1U
Authority: CN
Inventors: 南贤秀; 于江平; 李凤岩; 侯彦杰; 林宇; 姚晓晨
Original assignee: Jiangsu Chunyi Medical Technology Co ltd
Current assignee: Jiangsu Chunyi Medical Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-18
Anticipated expiration: 2032-12-30

Abstract

The utility model belongs to the field of medical equipment, and particularly relates to an automatic cervical flusher, which comprises a liquid inlet bag, a recovery bag, a driving pump and a flushing head; the flushing head is columnar as a whole, and the front end of the flushing head is round and smooth, and comprises a shell and a flushing core tube; the shell is provided with a plurality of groups of liquid outlet holes and a plurality of groups of recovery holes, and the flushing core tube is arranged inside the shell and communicated with the liquid outlet holes; the liquid inlet of the driving pump is connected with the liquid inlet bag, the liquid outlet is connected with the flushing core pipe, and the shell is connected with the recovery bag. The automatic cervical irrigator is designed to be very convenient for patients to operate at home, is simple to operate, can irrigate comprehensively and thoroughly, can reduce vaginal infection and adhesion of patients and even damage, prevents various local complications caused by radiotherapy, and improves the quality of life of gynecological patients.

Description

Automatic cervical irrigator

Technical Field

The utility model belongs to the field of medical equipment, and particularly relates to an automatic cervical flusher.

Background

Vaginal secretions can increase significantly during and within half a year of radiotherapy in gynecological tumor patients and the probability of vaginal infection due to impaired vaginal barrier can increase. Thus, 1-2 vaginal washes per day are required during and half a year after the end of radiotherapy, which can be adjusted to 2-3 times per week for at least two years. The vaginal irrigation is adopted correctly and timely, so that vaginal infection, adhesion and even damage of a patient can be reduced, various local complications caused by radiotherapy can be prevented, and the vaginal irrigation device is particularly important for improving the life quality of gynecological patients.

The vaginal douche is not just to wash the vulva, but to irrigate the vagina with a medical vaginal douche to wash the whole vagina in a front-back, left-right rotation way by using a medical vaginal douche to wash and remove necrotic tissues and secretions in the vagina. When the vagina is irrigated, the action is required to be slow and gentle, and mechanical and artificial vaginal mucosa injury is avoided due to rough action. Meanwhile, the squeezing pressure of the flushing liquid is very critical, so that the vaginal mucosa is not damaged on the basis of complete flushing, and the vaginal mucosa is not damaged or flushed cleanly due to the fact that the pressure is too large or too small is avoided.

There are two currently common vaginal irrigation methods: one is to use a compression type disposable vaginal douche to wash, which is simple to operate and easy to handle, but each bottle can only hold less than 200ml of liquid, and cannot meet the required dosage (1000 ml) for one washing, which may result in incomplete washing. The second is to open the vagina with the disposable vaginoscope to expose the cervix uteri, then to lavage with the disposable vaginal douche in bags, the method is difficult to operate, two persons need to cooperate after professional training, each bag can hold 1000-1500ml of liquid, the washing is more comprehensive, and the cross infection can be avoided, thus the method is a recommended method for vaginal washing of gynecological tumor patients.

At present, a nurse performs professional washing during radiotherapy in a hospital, but only returns to home to operate after the radiotherapy is finished, and many gynecological tumor patients, especially for the elderly with children not at hand, cannot or cannot be done well, and does not have a special outpatient for washing, so that the probability of colpitis is high and the life quality is greatly reduced.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide an automatic cervical flusher which is convenient for a patient to operate alone, is convenient to operate and can flush completely.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the cervical automatic flusher comprises a liquid inlet bag, a recovery bag, a driving pump and a flushing head; the flushing head is columnar as a whole, and the front end of the flushing head is round and smooth, and comprises a shell and a flushing core tube; the shell is provided with a plurality of groups of liquid outlet holes and a plurality of groups of recovery holes, and the flushing core tube is arranged inside the shell and communicated with the liquid outlet holes; the liquid inlet of the driving pump is connected with the liquid inlet bag, the liquid outlet is connected with the flushing core pipe, and the shell is connected with the recovery bag.

Further, the driving pump is a peristaltic pump.

Further, protruding ribs are arranged on the surface of the shell along the axial direction of the shell, and a plurality of protruding ribs are uniformly arranged along the circumferential direction of the shell.

Further, the cross section of each protruding ridge is arc-shaped.

Further, arc grooves are formed between the protruding edges, the liquid outlet holes comprise first liquid outlet holes and second liquid outlet holes, and the first liquid outlet holes are formed in the center line of the arc grooves.

Further, a reinforcing rib is arranged between the flushing core pipe and the arc-shaped groove, and the flushing core pipe is communicated with the first liquid outlet holes one by one through holes in the reinforcing rib.

Further, the second liquid outlet hole is formed in the top of the shell, and the top end of the flushing core tube is directly communicated with the second liquid outlet hole.

Further, the diameter of the recovery hole is larger than that of the liquid outlet hole.

Further, the recycling holes are arranged between the first liquid outlet holes and the protruding ribs.

Further, the liquid outlet hole and the recovery hole are both arranged at the front end of the flushing head.

The automatic cervical irrigator is designed to be very convenient for patients to operate at home, is simple to operate, can irrigate comprehensively and thoroughly, can reduce vaginal infection and adhesion of patients and even damage, prevents various local complications caused by radiotherapy, and improves the quality of life of gynecological patients.

Drawings

Fig. 1 is a schematic view showing the overall structure of the automatic cervical irrigator of the present utility model;

FIG. 2 is a schematic view of the structure of a rinse head;

FIG. 3 is a cross-sectional view of a rinse head;

FIG. 4 is another view of the rinse head;

in the above figures: 1-a liquid inlet bag; 2-a recovery bag; 3-driving a pump; 4-a flushing head; 41-a housing; 411-a liquid outlet hole; 4111-first outlet; 4112-a second outlet; 412-a recovery well; 413-protruding ridges; 414-arc grooves; 42-flushing the core tube.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Gynecological tumor patients need to carry out vaginal irrigation for 1-2 times daily during radiotherapy and half a year after radiotherapy is finished, and the vaginal irrigation can be adjusted to 2-3 times per week after half a year, and the gynecological tumor patients last for at least two years. There are two common flushing methods in the prior art: one is to use a compression type disposable vaginal douche for rinsing, but the method cannot meet the requirement of one-time rinsing (1000 ml), and the rinsing may not be thorough; the second is to open the vagina with a disposable vaginoscope to expose the cervix, and then lavage with a bagged disposable vaginoscope, but the method needs two persons to cooperate after professional training, which is difficult for the general patient to finish at home.

In order to solve the above problems, the present utility model provides an automatic cervical irrigator, as shown in fig. 1, comprising a liquid inlet bag 1, a recovery bag 2, a driving pump 3 and an irrigation head 4; as shown in fig. 2, the entire flushing head 4 has a columnar shape, and the front end thereof is rounded. As shown in fig. 3, the flushing head 4 includes a housing 41 and a flushing core tube 42; the shell 41 is provided with a plurality of groups of liquid outlet holes 411 and a plurality of groups of recovery holes 412, and the flushing core tube 42 is arranged inside the shell 41 and communicated with the liquid outlet holes 411; the liquid inlet of the driving pump 3 is connected with the liquid inlet bag 1, the liquid outlet is connected with the flushing core tube 42, and the shell 41 is connected with the recovery bag 2.

The whole flushing head 4 of the flushing device in the embodiment is columnar and matched with the shape of the vagina, so that the flushing head is convenient for a patient to operate and use, and the rounded front end can avoid further damage to fragile vaginal mucosa after chemotherapy. In addition, the washing head 4 can be used for detecting the vagina after chemotherapy through a peep sight glass during manufacturing, and the washing head suitable for the vagina size of a patient can be printed through a 3D printing method.

The flushing head 4 comprises a housing 41 and a flushing core tube 42; the flushing core tube 42 is arranged inside the shell 41, is respectively communicated with a liquid outlet of the driving pump 3 and a liquid outlet hole 411 arranged on the surface of the shell 41, and is used for flushing vagina and cervix, and the shell 41 is also provided with a recovery hole 412 for collecting the flushed waste liquid in the shell 41 and recovering the waste liquid into the recovery bag 2.

When the device is used, flushing liquid is prepared and filled into the liquid inlet bag 1, the liquid inlet of the driving pump 3 is connected with the liquid inlet bag 1, the liquid outlet is connected with the flushing core tube 42, the shell 41 is connected with the recovery bag 2, the driving pump 3 is started, the driving pump 3 drives the flushing liquid to be sprayed out from the liquid outlet 411 after passing through the flushing core tube 42, the inner wall of the vagina and the cervix are flushed, and the driving pump 3 continuously drives the flushing liquid to enter the vagina and the cervix, so that the pressure in the vagina is higher than the pressure in the shell 41, and waste liquid after flushing automatically enters the shell 41 from the recovery hole 412 under the action of the pressure and flows into the recovery bag 2 for recovery.

The cervical automatic flusher is very convenient for a patient to operate at home, is simple to operate, can flush comprehensively and thoroughly, can reduce vaginal infection and adhesion of the patient, even damage the patient, prevents various local complications caused by radiotherapy, and improves the life quality of gynecological patients.

In the above embodiment, peristaltic pump is selected as the driving pump. Peristaltic pumps are like squeezing a fluid filled hose with fingers, and as the fingers slide forward, the fluid in the tube moves forward. Peristaltic pumps are also this principle, except that the fingers are replaced by rollers. Fluid is pumped by alternately squeezing and releasing the flexible delivery hose of the pump. As the hose is squeezed by two fingers, negative pressure is formed in the hose along with the movement of the fingers, and liquid flows along with the negative pressure. The peristaltic pump has simple structure and no valve and sealing piece, so that maintenance is simple, in addition, fluid only contacts the pump pipe and does not contact the pump body, and the peristaltic pump is pollution-free, is very suitable for being applied to the automatic cervical flusher of the pair of the utility model, and can effectively prevent cross infection.

As shown in fig. 2, the surface of the housing 41 is provided with ribs 413 along the axial direction thereof, and a plurality of ribs 413 are uniformly provided along the circumferential direction of the housing 41. The protruding ridges 413 are arranged on the surface of the shell 41 and can be used for supporting the inner wall of the vagina, so that flushing is convenient to carry out. In a specific embodiment, the surface of the housing 41 is provided with 6 ribs 413, which are uniformly arranged along the circumferential direction of the housing 41. Further, the cross section of the protruding ridge 413 is arc-shaped, the round surface can be attached to the shape of the vagina and cervix, and damage to mucous membrane can be avoided.

As shown in fig. 4, an arc-shaped groove 414 is disposed between the protruding ribs 413, and the liquid outlet 411 includes a first liquid outlet 4111 and a second liquid outlet 4112, where the first liquid outlet 4111 is disposed on a central line of the arc-shaped groove 414. During flushing, two adjacent protruding ridges 413 prop up the inner wall of the vagina or cervix, and the first liquid outlet 4111 just arranged in the arc-shaped groove 414 can spray flushing liquid, so that the propped inner wall is conveniently flushed. Meanwhile, the first liquid outlet 4111 is arranged on the central line of the arc-shaped groove 414, and the sprayed water flow can be perpendicular to the inner wall to thoroughly wash.

As shown in fig. 3, a reinforcing rib is arranged between the flushing core tube 42 and the arc-shaped groove 414, and the flushing core tube 42 is communicated with the first liquid outlet holes 4111 one by one through holes on the reinforcing rib.

As shown in fig. 4, the second liquid outlet 4112 is provided at the top of the housing 41, and the top end of the flushing core tube 42 is directly communicated with the second liquid outlet 4112. The second liquid outlet 4112 provided at the top end of the housing 41 is provided at the front end to flush the front end of the flushing head 4, and at the same time, the flushing of the position flushed by the first liquid outlet 4111 can be repeated when the flushing head 4 is flushed from inside to outside. So that the cleaning is more thorough.

Further, as shown in fig. 3, the diameter of the recovery hole 412 is larger than that of the liquid outlet 411, so that the recovery of the waste liquid is facilitated. And the recovery hole is arranged between the first liquid outlet hole 4111 and the protruding edge 413, and the flushing liquid can directly enter the recovery hole 412 along the protruding edge 413 after flushing.

Further, the number of groups of recovery holes is smaller than the number of groups of first liquid outlet holes. In a specific embodiment, as shown in fig. 4, 6 protruding edges 413 are uniformly arranged along the circumferential direction of the casing 41, and are respectively a first protruding edge, a second protruding edge, a … … and a sixth protruding edge, at this time, a group of first liquid outlet holes 4111 are arranged between every two protruding edges, but only between the first protruding edge and the sixth protruding edge, a recovery opening 2 is arranged at a position close to the sixth protruding edge, and a recovery opening 2 is arranged between the first protruding edge and the second protruding edge and close to the second protruding edge. In addition, a recovery port 2 is arranged between the fourth protruding edge and the third protruding edge and close to the third protruding edge, and a recovery port 2 is arranged between the fourth protruding edge and the fifth protruding edge and close to the fifth protruding edge. The arrangement can prolong the contact time of the flushing liquid and the mucous membrane, and the vaginal secretion is flushed more thoroughly through flushing and short-time soaking.

Further, as shown in fig. 3, the liquid outlet 411 and the recovery 412 are both disposed at the front end of the flushing head 4, so that the flushing device is convenient to use for flushing from inside to outside.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims

1. The cervical automatic flusher is characterized by comprising a liquid inlet bag, a recovery bag, a driving pump and a flushing head; the flushing head is columnar as a whole, and the front end of the flushing head is round and smooth, and comprises a shell and a flushing core tube; the shell is provided with a plurality of groups of liquid outlet holes and a plurality of groups of recovery holes, and the flushing core tube is arranged inside the shell and communicated with the liquid outlet holes; the liquid inlet of the driving pump is connected with the liquid inlet bag, the liquid outlet is connected with the flushing core pipe, and the shell is connected with the recovery bag.

2. The automatic cervical irrigator of claim 1, wherein the drive pump is a peristaltic pump.

3. The automatic cervical irrigator of claim 2, wherein the surface of the housing is provided with protruding ridges along an axial direction thereof, and a plurality of protruding ridges are uniformly arranged along a circumferential direction of the housing.

4. The automatic cervical irrigator of claim 3, wherein the cross-section of the ridge is arcuate.

5. The automatic cervical irrigator of claim 4, wherein arcuate grooves are provided between the ridges, the liquid outlet holes including a first liquid outlet hole and a second liquid outlet hole, the first liquid outlet hole being provided on a midline of the arcuate grooves.

6. The automatic cervical irrigator of claim 5, wherein a reinforcing rib is arranged between the irrigation core tube and the arc-shaped groove, and the irrigation core tube is communicated with the first liquid outlet holes one by one through holes on the reinforcing rib.

7. The automatic cervical irrigator of claim 6, wherein the second outlet is provided at the top of the housing and the top end of the irrigation core tube is in direct communication with the second outlet.

8. The automatic cervical irrigator of claim 7, wherein the diameter of the recovery orifice is greater than the diameter of the exit orifice.

9. The automatic cervical irrigator of claim 8, wherein the recovery hole is disposed between the first liquid outlet hole and the ridge.

10. The automatic cervical irrigator of claim 9, wherein the outlet and the recovery holes are both provided at the front end of the irrigation head.