CN112933326A

CN112933326A - Portable rehabilitation flushing device

Info

Publication number: CN112933326A
Application number: CN202110145010.4A
Authority: CN
Inventors: 汪云朋; 张俊霞; 单世民; 胡玉玲; 周媛媛
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: Luoyang Jiaze Medical Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-06-11
Anticipated expiration: 2041-02-02
Also published as: CN112933326B

Abstract

A portable rehabilitation flushing device comprises a flushing pipe and a pressing type liquid medicine bottle, wherein the flushing pipe is provided with an outer pipe and an inner pipe arranged in the outer pipe, the tail end of the outer pipe is connected with the pressing type liquid medicine bottle, a plurality of first side spray holes penetrate through the pipe wall of the outer pipe, the head end of the outer pipe is sealed and provided with a direct spraying cavity, first direct spray holes connected with the direct spraying cavity are formed in the outer side of the end of the outer pipe head, communication holes connected with the direct spraying cavity are formed in the inner side, close to the direct spraying cavity, of the pipe wall of the outer pipe, second side spray holes which are the same in number as the first side spray holes and matched with the first side spray holes are formed in the pipe wall of the inner pipe, a plugging portion matched; the direct injection mode and the side injection mode can be automatically switched according to the flushing scene, so that the risk of infection caused by waste of liquid medicine or direct flushing of the liquid medicine into the uterus due to unfamiliarity or misoperation of a patient is avoided.

Description

Portable rehabilitation flushing device

Technical Field

The invention relates to the field of medical rehabilitation equipment, in particular to a portable rehabilitation flushing device.

Background

The gynecological washing device is widely applied to the pudendum cleaning and sterilization before and after gynecological operation; cleaning and sterilizing female bacterial, mycotic and nonspecific vaginitis, cervicitis, and suppurative genital inflammation. The specific liquid medicine can be used for washing female vulva or pudendum, and can be used for improving female vulvitis and pudendum itch, and preventing gynecological vaginal diseases and sexually transmitted diseases.

The gynecological irrigation device in the prior art generally has an irrigation tube, and a direct injection mode for vulva irrigation and a side injection mode for the vagina are realized by arranging a straight injection hole and a side injection hole on the irrigation tube. However, the conventional flushing device is often lack of a switch for switching between a direct injection mode and a side injection mode, the liquid medicine is wasted due to side injection in external vaginal irrigation, the liquid medicine which is directly injected enters the uterus which is not necessarily flushed through the cervix in guiding internal irrigation, and bacteria are bred due to the fact that the liquid medicine is not easily discharged from the uterus and remains. CN201710783596.0 discloses a novel special cleaning device for gynecology in traditional Chinese medicine, which has a rotary switch, and different flushing modes are switched by the rotary switch. On one hand, the patient needs manual operation when selecting the corresponding flushing mode, which is tedious and easy to open the direct injection mode by mistake in the process of guiding, inserting and flushing because the patient is unfamiliar with the operation; on the other hand, because of a large number of folds in the vagina of the woman, the folds are not easy to be washed to the positions even in the side-spraying mode of the novel special traditional Chinese medicine gynecological washing device, and the washing effect is poor.

Disclosure of Invention

The invention aims to provide a portable rehabilitation flushing device, wherein a direct injection mode and a side injection mode can be automatically switched according to a flushing scene, so that the risk of infection caused by waste of liquid medicine or direct flushing of the liquid medicine into uterus due to unfamiliarity or misoperation of a patient is avoided.

In order to solve the technical problems, the invention adopts the specific scheme that: a portable rehabilitation flushing device comprises a flushing pipe and a pressing type liquid medicine bottle, wherein the pressing type liquid medicine bottle is provided with an annular pressing folding strip, and the flushing pipe is connected with the pressing type liquid medicine bottle and is used for flushing vulva or inserting vagina for flushing;

the flushing pipe is provided with an outer pipe and an inner pipe arranged in the outer pipe, the tail end of the outer pipe is connected with the pressing type liquid medicine bottle, a plurality of first side spray holes penetrate through the pipe wall of the outer pipe, the head end of the outer pipe is closed and is provided with a straight spraying cavity, the outer side of the head end of the outer tube is provided with a first straight spray hole connected with the straight spray cavity, the inner side of the tube wall of the outer tube close to the straight spray cavity is provided with a communicating hole connected with the straight spray cavity, the tube wall of the inner tube is provided with a second side spray hole which has the same number with the first side spray hole and is matched with the first side spray hole, the outer side of the tube wall of the head end of the inner tube is provided with a plugging part matched with the communicating hole, the inner tube can be axially and, so that the first side spray holes and the second side spray holes can be communicated one by one and the plugging part plugs the communication holes to form a side spray mode of the flushing pipe, or the first side spray holes and the second side spray holes can be correspondingly blocked in a staggered way one by one, and the blocking parts are staggered with the communicating holes, so that a direct injection mode of the flushing pipe is formed;

the flushing pipe is also provided with a flushing direction switching mechanism which is used for keeping a direct injection mode before the flushing pipe is inserted into the vagina and automatically controlling the inner pipe to slide after the flushing pipe is inserted into the vagina so as to switch the flushing pipe to a side injection mode; the flushing direction switching mechanism comprises a switching spring and an execution rod, the switching spring is arranged in the inner cavity of the inner pipe and is in interference fit with the inner pipe, and the switching spring is in a deformation state and has elastic potential energy for driving the inner tube to slide, one end of the actuating rod is fixed on a rotating shaft which is rotatably arranged in the outer tube, the other end of the actuating rod extends out of a through hole which is arranged on the tube wall of the outer tube and forms a triggering part, the triggering part triggers the rotating shaft to synchronously rotate by being blocked by a vulva in the process that the flushing tube is inserted into the vagina, a switching disk is also fixedly arranged on the rotating shaft, the outer edge of the switching disk is in abutting fit with the head end of the inner tube, the outer edge of the switching disk is provided with a connected arc-shaped section and a groove section, the arc-shaped section and the rotating shaft are concentrically distributed, when the head end of the inner pipe abuts against the arc-shaped section, the flushing pipe is in a direct injection mode, and after the groove section rotates to correspond to the head end of the inner pipe, the head end of the inner pipe is inserted into the groove section through the switching spring to enable the flushing pipe to be switched to a side injection mode.

Preferably, a rotation control mechanism is connected between the flushing pipe and the pressing type liquid medicine bottle and used for driving the flushing pipe to rotate in the side spraying mode, the rotation control mechanism comprises a box body, a holding handle arranged outside the box body and a connecting pipe arranged in the box body, a through cavity for the connecting pipe to be in running fit is arranged in the box body, a guide column and a rack are vertically connected to the holding handle, the guide column is in sliding fit in a guide hole formed in the box body and is connected with a gear arranged on the outer side of the connecting pipe in a meshed mode, a reset torsion spring is arranged between the outer portion of the connecting pipe and the box body, one end of the connecting pipe is connected to a bottle opening of the pressing type liquid medicine bottle through a first rotating sealing structure, the other end of the connecting pipe is inserted into the inner pipe and is connected with the outer pipe through a second rotating sealing structure, and a self-switching clutch mechanism is further arranged among the connecting pipe, the inner pipe and the outer The self-switching clutch mechanism comprises a plurality of blind holes, a spring pin and a clutch spring, wherein the blind holes are arranged on the connecting pipe and located on the outer side of the pipe wall in the inner pipe, the spring pin is arranged in the blind holes in a sliding mode, the clutch spring is used for ejecting the spring pin outwards, a clutch part is formed on the inner side of the tail end of the inner pipe, the clutch part is in sliding fit with the outer end of the spring pin in a direct injection mode, and the clutch part slides away from the spring pin along with the inner pipe in a side injection mode to enable the outer end of the spring pin to be in plug-in fit with.

Preferably, the number of the two holding handles is two, and the two holding handles are symmetrically distributed on two sides of the box body, and the racks on the two holding handles are respectively meshed and matched with two sides of the gear.

Preferably, the end of the connecting pipe is provided with a neck with a small diameter section, a first bearing is arranged between the neck and the outer pipe, and the tail end of the outer pipe is in friction fit with the box body.

Preferably, the outer end of the spring pin is hemispherical, and the tail end of the inner pipe is provided with a wedge-shaped surface matched with the outer end of the spring pin; a second straight spray hole opposite to the first straight spray hole is arranged on the inner side of the head end of the outer tube, a reset channel for the ejector rod to push the inner tube to reset is formed between the second straight spray hole and the corresponding first straight spray hole, and a plunger for plugging the second straight spray hole is further arranged on the inner tube.

Preferably, the head end of the inner tube is provided with a spring seat plate, the plunger is fixed on the spring seat plate, one end of the switching spring is fixed with the inner side of the head end of the outer tube, and the other end of the switching spring is fixed on the spring seat plate.

Preferably, the outer side of the wall of the outer tube is provided with a receiving groove for receiving the actuating rod.

Preferably, the number of the flushing direction switching mechanisms is plural, and the plural flushing direction switching mechanisms are circumferentially distributed at intervals on the flushing pipe.

The direct injection mode and the side injection mode of the flushing pipe are adjusted by the axial sliding of the inner pipe along the outer pipe. The position of the inner tube keeps the flushing pipe in a direct injection mode in an initial state, thereby avoiding waste of side-injection liquid medicine in the external vagina flushing. And a washing direction switching mechanism is arranged on the washing pipe, one end of an execution rod in the washing direction switching mechanism is connected with the rotating shaft and the switching disc, and the other end of the execution rod extends out of the washing pipe to form a trigger part. When the washing pipe is inserted into the vagina, the trigger part rotates to drive the switching disc to rotate due to the blocking effect of the vulva on the trigger part on the execution rod, the inner pipe is opposite to the groove section on the switching disc after the execution rod is retracted, and the inner pipe slides under the action of the switching spring, so that the washing pipe is automatically switched from a direct injection mode to a side injection mode. The combination of the initial state of the direct injection mode and the automatic switching to the side injection mode in the process of inserting the flushing pipe into the vagina enables the use of the vaginal douche device to be simpler, and can avoid the waste of liquid medicine caused by unfamiliar operation or misoperation of a patient and the liquid medicine entering the uterus caused by direct injection in the vaginal douche.

The preferred embodiment of the invention also comprises a rotation control mechanism which drives the washing pipe to rotate in the side spraying mode, thereby carrying out all-around washing on the folds in the vagina and improving the washing effect. Furthermore, the rotation control mechanism is linked with the flushing direction switching mechanism, so that the flushing pipe does not rotate under a direct injection mode, the phenomenon that an induction rod extending out of the flushing pipe generates striking interference with trunk tissues at the position near the vulva of a patient due to rotation is avoided, and on the other hand, whether the flushing pipe rotates or not is controlled by the flushing direction switching mechanism, the patient does not need to actively further operate, adjust and switch, and convenience and safety of 'fool' operation are guaranteed.

Drawings

FIG. 1 is a schematic view of the structure in an initial state of embodiment 1;

FIG. 2 is a schematic view of the push-type liquid medicine bottle shown in FIG. 1 with the push-type liquid medicine bottle removed;

FIG. 3 is a partially enlarged view of a portion D of FIG. 2;

FIG. 4 is a partial enlarged view of section E in FIG. 2;

FIG. 5 is a schematic view showing the state of the actuating rod after being rotated by the vulva after the irrigation tube in FIG. 1 is inserted into the vagina;

FIG. 6 is a partial enlarged view of portion F of FIG. 5;

FIG. 7 is a partially enlarged view of the portion G in FIG. 5;

FIG. 8 is a transverse sectional view of the cartridge body portion in example 1;

FIG. 9 is a schematic view showing the structure of the actuator and the hanging type liquid medicine bottle according to embodiment 2;

fig. 10 is a schematic view of the floating valve in the embodiment 2 in a state that the liquid medicine in the suspension type liquid medicine bottle enters the balloon;

FIG. 11 is a schematic view showing the floating valve in example 2 in a state where the balloon is compressed;

the labels in the figure are: A. a flushing pipe, B, a rotation control mechanism, C, a pressing type liquid medicine bottle, 1, a reset torsion spring, 2, a connecting pipe, 3, a rack, 4, a holding handle, 5, a guide column, 6, a box body, 7, an inner pipe, 701, a second side spray hole, 702, a wedge-shaped surface, 703, a blocking part, 704, a clutch part, 8, an outer pipe, 801, a first side spray hole, 802, a communication hole, 803, a direct injection cavity, 804, a second direct spray hole, 805, a first direct spray hole, 806, a receiving groove, 807, a through hole, 808, a pin hole, 9, a spring seat plate, 10, a plunger, 11, a switching spring, 12, a switching disc, 1201, a groove section, 1202, an arc section, 13, a rotating shaft, 14, an actuating rod, 1401, a trigger part, 15, a first bearing, 16, a second rotating sealing structure, 17, a clutch spring, 18, a spring pin, 19, a friction plate, 20, a concave block, 21, a suspension type liquid, 23. a second bearing, 24, a pressure plate, 25, a balloon, 26, a first guide pipe, 27, a floating valve, 28, a second guide pipe, 29, a floating ball, 30, a floating spring, 31, a third rotary sealing structure, 32 and a return spring.

Detailed Description

The invention is illustrated in detail below by means of two examples:

example 1

As shown in fig. 1, the present embodiment includes a washing tube a, a rotation control mechanism B and a pressing type liquid medicine bottle C connected in sequence from top to bottom. Push type liquid medicine bottle C washes conventional medicine bottle for the gynaecology, has the inner chamber that is arranged in holding the liquid medicine, supplies liquid medicine from the inner chamber exhaust bottleneck and along a plurality of folding strips of pressing that self circumference distributes, when extrudeing through pressing folding strip, push type liquid medicine bottle C inner chamber volume reduces, makes the liquid medicine discharge by the bottleneck. The flushing pipe A has a direct injection mode and a side injection mode and is respectively used for flushing vulva or inserting vagina for flushing. The flushing pipe a in this embodiment is in a direct injection mode in an initial state as shown in fig. 1, and after being inserted into the vagina, the flushing direction switching mechanism is automatically triggered to synchronously switch the flushing pipe a to a side injection mode, so as to achieve the technical effects of "fool-proof" and "fool-proof". The rotary control mechanism B can drive the flushing pipe A to rotate, and the rotary control mechanism B and the flushing direction switching mechanism are in linkage action, and only rotate under the side spraying mode after the flushing pipe A is inserted into the vagina, so that all-dimensional side spraying flushing is carried out on the folds in the vagina, and the convenience and the accuracy of the operation of the embodiment are further guaranteed.

As shown in fig. 2 and 3, the flushing pipe a has an outer pipe 8 and an inner pipe 7 disposed in the outer pipe 8. The tail end of the outer tube 8 is connected with a pressing type liquid medicine bottle C through a rotation control mechanism B, so that liquid medicine in the pressing type liquid medicine bottle C can enter the outer tube 8 through the rotation control mechanism B. The wall of the outer tube 8 is provided with a plurality of first side spray holes 801, and the plurality of first side spray holes 801 are uniformly arranged on the outer tube 8 at intervals in a rectangular array. Correspondingly, the same number of second side spray holes 701 are uniformly arranged on the wall of the inner tube 7 at intervals in a rectangular array, and the second side spray holes 701 and the first side spray holes 801 are distributed in a staggered manner line by line. The top end of the outer tube 8 is closed, the closed position has a certain thickness, the closed position of the head end of the outer tube 8 is provided with a direct spraying cavity 803, the outer side of the head end of the outer tube 8 is provided with a plurality of first direct spraying holes 805 connected with the direct spraying cavity 803, the inner side of the tube wall of the outer tube 8 close to the direct spraying cavity 803 is provided with a communicating hole 802 connected with the direct spraying cavity 803, and the outer side of the tube wall of the head end of the inner tube 7 is provided with a plugging part 703 matched with the communicating hole 802. The outer wall of the inner pipe 7 is provided with a plurality of sliding keys which are longitudinally distributed, and the inner wall of the outer pipe 8 is correspondingly provided with key grooves for the sliding keys to respectively slide and match, so that the inner pipe 7 can slide along the length direction of the outer pipe 8 under the driving action of external force, and different flushing modes of the flushing pipe A can be realized through the sliding position of the inner pipe 7. As shown in fig. 2 and 3, in the initial state of the inner tube 7, the first side injection holes 801 and the second side injection holes 701 can be plugged in a one-to-one correspondence manner such that the first side injection holes 801 are isolated from the inner cavity of the outer tube 8 by the tube wall of the inner tube 7, and the plugging portion 703 is staggered from the communication hole 802 such that the straight injection cavity 803 is connected to the inner cavity of the outer tube 8 through the communication hole 802, so that the liquid medicine in the outer tube 8 can be injected from only the first side injection holes 801, thereby forming the aforementioned direct injection. In the state shown in fig. 5 and 6, the inner tube 7 is slid to a position close to the tip end of the outer tube 8, the first side injection holes 801 and the second side injection holes 701 are in one-to-one correspondence, and the blocking portion 703 on the inner tube 7 blocks the communication hole 802, so that the liquid medicine in the outer tube 8 can be injected only after sequentially passing through the second side injection holes 701 and the first side injection holes 801, thereby forming the side injection mode.

The switching of the flushing pipe a from the direct injection mode to the side injection mode is automatically realized by the flushing-direction switching mechanism according to the use scenario of the present embodiment. That is, the washing direction switching mechanism is used to maintain the direct spray mode before the washing tube a is inserted into the vagina and automatically control the sliding of the inner tube 7 after the washing tube a is inserted into the vagina to switch the washing tube a to the side spray mode. As shown in fig. 2, 3, 5 and 6, the flushing-direction switching mechanism in the present embodiment includes a switching spring 11, an actuating lever 14 and a switching plate 12. One end of the switching spring 11 is fixedly connected to the inner side of the head end of the outer tube 8, and the other end is fixedly connected to a spring seat plate 9 arranged at the head end position of the inner tube 7 (the spring seat plate 9 is strip-shaped, two ends of the spring seat plate are respectively fixed to the open head end of the inner tube 7, and gaps for passing the liquid medicine are still formed in two sides of the spring seat plate). In fig. 2 and 3, the switching spring 11 is in a stretched state and has elastic potential energy for pulling the inner tube 7 toward the tip end of the outer tube 8 by contraction (to a state shown in fig. 5 and 6). The side wall of the outer tube 8 is provided with a strip-shaped through hole 807 distributed along the length direction of the outer tube 8, a rotatable rotating shaft 13 is arranged in the through hole 807, two ends of the rotating shaft 13 are respectively in rotating fit with the side walls at two sides of the through hole 807, and the actuating rod 14 and the switching plate 12 are both fixed on the rotating shaft 13. One end of the actuating rod 14 opposite to the rotating shaft 13 extends out of the outer tube 8 to form a triggering part 1401, and the triggering part 1401 and the length direction of the outer tube 8 form an obtuse angle of about 120 degrees in an initial state as shown in fig. 2. After the whole washing tube A is inserted into the vagina, the position of the trigger 1401 protruded from the vulva position is blocked, the actuating rod 14 is rotated along with the gradual insertion of the washing tube A, and then the rotating shaft 13 connected with the actuating rod 14 and the switching disc 12 are driven to rotate synchronously until the actuating rod 14 enters the accommodating groove 806 arranged on the outer wall of the outer tube 8, and the switching disc 12 rotates to the state shown in fig. 5 and 6.

The switching plate 12 in this embodiment is circular and made of a silicone material, and the actuating rod 14 is inserted from the center of the switching plate 12 in the thickness direction and fixed to the rotating shaft 13. The thickness of the switching disc 12 is slightly larger than the width of the through hole 807, and the diameter of the switching disc 12 is slightly larger than the length of the through hole 807, so that the switching disc 12 and the through hole 807 are in interference fit, on one hand, the switching disc 12 seals the through hole 807, and dynamic sealing of the through hole 807 is achieved in the rotating process of the switching disc 12; on the other hand, the frictional force between the switching plate 12 and the through hole 807 causes the return resistance of the switching spring 11 in the stretched state, and the stretched state of the switching spring 11, that is, the initial state of the inner tube 7, and further the initial state of the direct injection mode of the flushing pipe a, is maintained. The outer edge of the switching plate 12 is in abutting fit with the head end of the inner tube 7, the outer edge of the switching plate 12 is provided with a connecting arc-shaped section 1202 and a groove section 1201, the arc-shaped section 1202 and the rotating shaft 13 are concentrically distributed, and in the abutting state of the arc-shaped section 1202 and the head end of the inner tube 7, no matter the switching plate 12 rotates to any angle along with the actuating rod 14, the longitudinal position of the inner tube 7 is not changed, friction force exists between the head end of the inner tube 7 and the arc-shaped section 1202 and is matched with the friction force between the switching plate 12 and the through hole 807, and the initial position of the inner tube 7 and the stretching state of the. After the switching plate 12 rotates to the position where the groove section 1201 is opposite to the head end of the inner tube 7, the inner tube 7 is pulled into the groove bottom position of the groove section 1201 under the action of the elastic potential energy of the switching spring 11 due to the disappearance of the interference effect. The groove bottom position of the groove section 1201 also has a limiting effect on the head end of the inner tube 7, so that after the head end of the inner tube 7 abuts against the groove bottom of the groove section 1201, the sliding position of the inner tube 7 is as shown in fig. 5 and 6, the first side injection hole 801 just corresponds to the second side injection hole 701, and the blocking part 703 at the head end of the inner tube 7 just seals the communication hole 802.

For convenience of explanation, fig. 2 and 5 show only one flushing-direction switching mechanism on one side of the flushing pipe a, and show a set of first side injection holes 801, second side injection holes 701, and communication holes 802 on the other side. In the embodiment, a plurality of flushing direction switching mechanisms and a plurality of groups of first side spray holes 801, second side spray holes 701 and communication holes 802 are provided in the embodiment, and the plurality of flushing direction switching mechanisms are uniformly distributed at intervals along the circumferential direction of the flushing pipe a, so that the plurality of induction rods are uniformly stressed and are easily triggered to rotate when the flushing pipe a is inserted into the vagina; the plurality of first side spray holes 801, the plurality of second side spray holes 701 and the plurality of communication holes 802 are uniformly distributed at intervals along the circumferential direction of the flushing pipe a, so that the flushing uniformity in the side spray mode is improved.

The rotation control mechanism B includes a case 6, a grip 4 provided outside the case 6, and a connection pipe 2 provided in the case 6. Referring to fig. 8, the box body 6 is cylindrical, the concave blocks 20 are symmetrically arranged in the inner cavity of the box body 6, the concave surfaces of the two concave blocks 20 are used for rotatably matching the connecting pipe 2, and a bearing (not shown) can be arranged between the two concave blocks 20 and the connecting pipe 2 to allow the connecting pipe 2 to flexibly rotate and block the connecting shaft from moving along the length direction of the box body 6. The number of the holding handles 4 is two and is symmetrically distributed at two sides of the box body 6. Any one of the holding handles 4 is vertically connected with a guide post 5 and a rack 3, the guide post 5 is in sliding fit in a guide hole arranged on the box body 6, the rack 3 is meshed and connected with a gear (not shown in the figure) arranged on the outer side of the connecting pipe 2, and the two racks 3 on the two holding handles 4 are respectively meshed and connected with two sides of the gear. After the patient holds the two handles 4 and extrudes the handles oppositely, the rack 3 and the gear are matched to drive the connecting pipe 2 to rotate. Be equipped with reset torsion spring 1 between connecting pipe 2 outside and box body 6, when two handles 4 drive connecting pipe 2 rotations of gripping in the extrusion, reset torsion spring 1 also produces deformation, and after the extrusion force disappears, connecting pipe 2 antiport under 1 spring action of reset torsion spring, by rack 3 and gear 22's cooperation push away box body 6 with two handles 4 again, and then the accessible is to the extrusion that two handles 4 are interrupted with relax, the continuous forward and reverse rotation of drive connecting rod.

As shown in fig. 1, 2 and 4, the lower end of the connection tube 2 is connected to the mouth of the pressing type liquid medicine bottle C by a first rotary sealing structure, the upper end of the connection tube 2 has a neck with a small diameter section and is inserted into the inner tube 7, a first bearing 15 is arranged between the neck and the outer tube 8, and a shoulder below the neck is connected to the outer tube 8 by a second rotary sealing structure 16 (labyrinth seal). A self-switching clutch mechanism is further provided between the connection pipe 2, the inner pipe 7 and the outer pipe 8, so that the outer pipe 8 and the connection pipe 2 are in transmission connection in the side injection mode and are cut off in the direct injection mode by the self-switching clutch mechanism. The self-switching clutch mechanism comprises a plurality of blind holes which are formed in the connecting pipe 2 and located on the outer side of the pipe wall in the inner pipe 7, a spring pin 18 which is arranged in the blind holes in a sliding mode, and a clutch spring 17 which is used for pushing the spring pin 18 out, wherein a clutch part 704 is formed on the inner side of the tail end of the inner pipe 7, the clutch part 704 is in sliding fit with the outer end of the spring pin 18 in a direct injection mode, and the clutch part 704 slides away from the spring pin 18 along with the inner pipe 7 in a side injection mode so that the outer end of the spring pin 18 is in inserted fit with a pin hole 808 formed in.

Due to the above-mentioned structural features, as shown in fig. 2 and 4, in the direct injection mode, the outer end of the spring pin 18 is slidably engaged with the smooth clutch portion 704 on the inner side of the lower end of the inner tube 7, and at this time, even if the two handles 4 are pressed by an erroneous operation to rotate the connection tube 2, a revolute pair is generated between the upper end of the connection tube 2 and the lower end of the flushing tube a to prevent the flushing tube a from rotating, so that the trigger portion 1401 of the actuator 14 is prevented from rotationally striking the vulva of the patient by rotating the connection tube 2 in the direct injection mode, or the first side injection hole 801 is prevented from rotating due to the rotation of the flushing tube a to spray the liquid column of the liquid medicine to prevent the. In order to avoid the friction force between the spring pin 18 and the clutch portion 704 at the lower end of the inner tube 7 in the direct injection mode to cause the connecting tube 2 to drive the flushing tube a to rotate, in this embodiment, a friction plate 19 is disposed at the lower end of the outer tube, and the friction plate 19 cooperates with the top of the box body 6 to counteract the friction driving action between the spring pin 18 and the inner tube 7. In the side-spraying mode shown in fig. 5 and 7, the inner tube 7 moves upwards to separate the clutch part 704 from the spring pin 18, the spring pin 18 extends out of the blind hole under the action of the clutch spring 17, the spring pins 18 are respectively inserted into the pin holes 808 along with the rotation of the connecting tube 2, at this time, the connecting tube 2 and the outer tube 8 are connected into a whole, and the outer tube 8 rotates synchronously along with the connecting tube 2, so that the folded positions in the vagina are washed in all directions by the rotation of the first side spray holes 801 in the side-spraying washing of the washing tube a.

In this embodiment, the outer end of the spring pin 18 is hemispherical, and the tail end of the inner tube 7 is provided with a wedge-shaped surface 702 matched with the outer end of the spring pin 18, so that in the downward moving process of the inner tube 7 in the states shown in fig. 5 and 7, the spring pin 18 can be pressed into the blind hole again through the extrusion matching action of the wedge-shaped surface 702 and the upper edge of the outer end of the spring pin 18, and the transmission connection between the connecting tube 2 and the flushing tube a is separated. In order to facilitate pushing the inner tube 7 to move downwards outside the flushing tube a, a second straight nozzle hole 804 opposite to one first straight nozzle hole 805 is arranged on the inner side of the head end of the outer tube 8, a reset channel for enabling the ejector rod to push the inner tube 7 to reset is formed between the second straight nozzle hole 804 and the corresponding first straight nozzle hole 805, a plunger 10 for plugging the second straight nozzle hole 804 is further arranged on the spring seat plate 9 at the center of the switching spring 11, the plunger 10 keeps an interval with the second side nozzle hole 701 in a direct injection mode, and moves with the inner tube 7 to plug the second side nozzle hole 701 in a side injection mode.

In the specific implementation of this embodiment, in the initial state, by pressing the pressing type liquid medicine bottle C, the liquid medicine is ejected through the connecting tube 2, the outer tube 8, the second straight nozzle hole 804 of the communicating hole 802, the direct spraying chamber 803 and the first straight nozzle hole 805 in sequence, so as to flush the pudendum region. During the internal washing of vagina, firstly, the washing tube A is inserted into the vagina, the execution rod 14 is blocked to rotate in the insertion process and drives the switching disc 12 to rotate until the execution rod 14 is received in the receiving groove 806, the groove section 1201 is opposite to the head end of the inner tube 7, the inner tube 7 slides towards the head end direction of the outer tube 8 under the action of the switching spring 11, on one hand, the washing tube A is switched to a side spraying mode, on the other hand, the spring pin 18 at the upper end of the connecting tube 2 is connected with the pin hole 808 on the outer tube 8, at the moment, a patient presses the pressing type liquid medicine bottle C with one hand and presses two holding feelings on the box body 6 with the other hand, the washing tube A continuously rotates under the state. After the vaginal irrigation is finished and the irrigation tube A is pulled out, the elongated ejector rod can extend into the first side spray hole 801 corresponding to the second side spray hole 701, the inner tube 7 is pressed down, then the actuating rod 14 is pulled out manually, the head end of the inner tube 7 is abutted against the arc section of the switching disc 12, on one hand, the irrigation tube A is switched to the direct injection mode, on the other hand, the tail part of the inner tube 7 pushes the spring pin 18 into the blind hole again, the head end of the spring pin is in sliding fit with the clutch part 704, and therefore the direct injection mode which is switched to the initial state again is switched to the vulva irrigation mode or is used for standby after disinfection.

Example 2

The present example has the same flush tube a and flush direction switching mechanism as in example 1, except that: the medicine bottle for storing the liquid medicine in the embodiment is a suspension type liquid medicine bottle 21, the embodiment is provided with an actuating mechanism connected to the tail end of the flushing pipe A, the actuating mechanism is used for pressing the liquid medicine in the suspension type liquid medicine bottle 21 into the flushing pipe A and synchronously driving the flushing pipe A to rotate, and the actuating mechanism can be operated by one hand and is more suitable for patients with one-side hand discomfort.

As shown in fig. 10, the actuator includes the second conduit 28, the float valve 27, the first conduit 26, and the cartridge 6 connected in series in this order. The second conduit 28 is connected with the suspension type liquid medicine bottle 21, the connecting pipe 2 and the saccule 26 are sequentially arranged in the inner cavity of the box body 6 from top to bottom, and the top of the box body 6 is provided with a second bearing 23 for the connecting pipe 2 to be in running fit. The connecting pipe 2 is matched in the box body 6 in a rotating way, the upper end of the connecting pipe 2 is connected with the flushing pipe A through the second rotating sealing structure 16, the lower end of the connecting pipe 2 is connected with the liquid outlet of the sacculus 26 through the third rotating sealing structure 31, and the liquid inlet of the sacculus 26 is connected with the first guide pipe 26. The liquid medicine in the suspension type liquid medicine bottle 21 flows into the sacculus 26 through the second guide pipe 28, the floating valve 27 and the first guide pipe 26 in sequence under the action of gravity, and the liquid medicine in the sacculus 26 enters the flushing pipe A through the connecting pipe 2 under the action of extrusion.

Similar to the rotation control mechanism B of embodiment 1, in this embodiment, two handles 4 are respectively disposed on two sides of the box body 6, a rack 3 and a guide post 5 are vertically fixed on any handle 4, the two racks 3 are respectively engaged with two sides of a gear 22 disposed on the connecting pipe 2, and the two guide posts 5 are respectively slidably disposed in guide holes disposed on the box body 6. Different from the embodiment 1, in the embodiment, the end portions of the guide posts 5 located in the inner cavity of the box body 6 are respectively and fixedly provided with the pressing plates 24, and the two pressing plates 24 are respectively located at two sides of the balloon 26 to press the liquid medicine in the balloon 26 into the flushing pipe a through the connecting pipe 2 by the squeezing action of the two pressing plates 24, so that the connecting pipe 2 is synchronously driven to rotate by squeezing the two holding handles 4, and the liquid medicine in the balloon 26 is squeezed to enter the flushing pipe a through the connecting pipe 2. The position between the pressing plate 24 and the inner side of the box body 6 on the guide post 5 is sleeved with the reset spring 32, the reset spring 32 has the same action as the reset torsion spring 1 in the embodiment 1, and can be compressed and deformed after the two holding handles 4 are extruded, and the two holding handles 4 are pushed away from the box body 6 to reset after the extrusion force disappears.

As shown in fig. 10 and 11, the float valve 27 in this embodiment has an inner cavity for communicating the first conduit 26 and the second conduit 28, and a float ball 29 and a float spring 30 fixed to the float ball 29 are disposed in the inner cavity, and an end of the float spring 30 remote from the float ball 29 is fixed to the second conduit 28, and the float ball 29 and the second conduit 28 are spaced apart to form a flow gap for the liquid medicine in the second conduit 28 to flow into the first conduit 26. In the state shown in fig. 10, the liquid medicine in the suspended liquid medicine bottle 21 at the high position can flow into the balloon 26 through the floating valve 27 by gravity. As shown in fig. 11, when the balloon 26 is pressed, the floating ball 29 compresses the floating spring 30 by the pressure of the medical fluid, and the floating ball 29 is closely attached to the end of the second conduit 28, so that the connection between the second conduit 28 and the first conduit 26 is blocked, thereby preventing the medical fluid in the balloon 26 from flowing back. In this embodiment, a check valve for discharging only the liquid medicine is provided at the position of the liquid outlet of the balloon 26, and the check valve has a structure similar to that of the floating valve 27, and has the function that when the two handles 4 are released, the check valve is closed during the automatic recovery of the squeezed balloon 26, and a negative pressure state is formed in the balloon 26, so that the liquid medicine can be sucked from the suspension type liquid medicine bottle 21 through the first conduit 26, the floating valve 27 and the second conduit 28, the speed of the liquid medicine flowing into the balloon 26 is increased, and the flushing efficiency is improved.

The actuator further includes a self-switching clutch mechanism similar to that of embodiment 1, which is also used in cooperation with the flushing-direction switching mechanism, to allow the flushing pipe a to rotate synchronously with the connecting pipe 2 only in the side-spray mode, and to prevent the flushing pipe a from rotating in the direct-spray mode.

The application process of this embodiment is as follows: the suspension type liquid medicine bottle 21 is suspended at a high position, so that the liquid medicine flows into the sacculus 26 through the second guide pipe 28, the floating valve 27 and the first guide pipe 26 in sequence, and then the two holding handles 4 can be extruded by one hand to lead the liquid medicine in the sacculus 26 into the outer pipe 8 through the connecting pipe 2 for flushing. In the direct injection mode, the spring pin 18 at the upper end of the connection pipe 2 is slidably engaged with the clutch portion 704 on the inner side of the lower end of the inner pipe 7, and the flushing pipe a itself does not rotate. In the side-spraying mode, the spring pin 18 is inserted into the pin hole 808 on the inner side of the lower end of the outer tube 8, so that the flushing tube A and the connecting tube 2 synchronously rotate, and the omnibearing side-spraying flushing in the vagina is realized. The switching of the flushing mode of the flushing pipe a and the switching of the clutch between the connecting pipe 2 and the flushing pipe a, which are not described in this embodiment, are the same as those in embodiment 1, and are not described again.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a portable recovered washing unit, includes wash pipe (A) and push type liquid medicine bottle (C), and push type liquid medicine bottle (C) have annular press folding strip, and wash pipe (A) link to each other with push type liquid medicine bottle (C) and are used for washing the vulva or insert the vaginal irrigation, its characterized in that:

the flushing pipe (A) is provided with an outer pipe (8) and an inner pipe (7) arranged in the outer pipe (8), the tail end of the outer pipe (8) is connected with a pressing type liquid medicine bottle (C), the pipe wall of the outer pipe (8) is provided with a plurality of first side spray holes (801) in a penetrating mode, the head end of the outer pipe (8) is closed and is provided with a direct spraying cavity (803), the outer side of the head end of the outer pipe (8) is provided with first direct spray holes (805) connected with the direct spraying cavity (803), the inner side of the pipe wall, close to the direct spraying cavity (803), of the outer pipe (8) is provided with communication holes (802) connected with the direct spraying cavity (803), the pipe wall of the inner pipe (7) is provided with second side spray holes (701) which are the same in number as the first side spray holes (801) and are matched with the first side spray holes (801), the outer side of the head end of the inner pipe (7) is provided, so that the first side injection holes (801) and the second side injection holes (701) can be communicated one by one and the blocking parts (703) block the communication holes (802) to form a side injection mode of the flushing pipe (A), or the first side injection holes (801) and the second side injection holes (701) can be correspondingly blocked in a staggered way one by one and the blocking parts (703) stagger the communication holes (802) to form a direct injection mode of the flushing pipe (A);

the flushing pipe (A) is also provided with a flushing direction switching mechanism which is used for keeping a direct injection mode before the flushing pipe (A) is inserted into the vagina and automatically controlling the inner pipe (7) to slide after the flushing pipe (A) is inserted into the vagina so as to switch the flushing pipe (A) to a side injection mode; the flushing direction switching mechanism comprises a switching spring (11) and an execution rod (14), the switching spring (11) is arranged in the inner cavity of the outer pipe (8) and is in interference fit with the inner pipe (7), the switching spring (11) is in a deformation state and has elastic potential energy for driving the inner pipe (7) to slide, one end of the execution rod (14) is fixed on a rotating shaft (13) rotatably arranged in the outer pipe (8), the other end of the execution rod extends out of a through hole (807) formed in the pipe wall of the outer pipe (8) to form a trigger part (1401), the trigger part (1401) triggers the rotating shaft (13) to synchronously rotate through the blockage of a vulva in the process that the flushing pipe (A) is inserted into a vagina, a switching disc (12) is further fixedly arranged on the rotating shaft (13), the outer edge of the switching disc (12) is in interference fit with the head end of the inner pipe (7), and the outer edge of the switching disc (12), the arc-shaped section (1202) and the rotating shaft (13) are concentrically distributed, the flushing pipe (A) is in a direct injection mode when the head end of the inner pipe (7) abuts against the arc-shaped section (1202), and the head end of the inner pipe (7) is inserted into the groove section (1201) through the switching spring (11) after the groove section (1201) rotates to correspond to the head end of the inner pipe (7), so that the flushing pipe (A) is switched to a side injection mode.

2. The portable rehabilitation irrigation device of claim 1, wherein: a rotary control mechanism (B) is connected between the flushing pipe (A) and the pressing type liquid medicine bottle (C), the rotary control mechanism (B) is used for driving the flushing pipe (A) to rotate under the side spraying mode, the rotary control mechanism (B) comprises a box body (6), a holding handle (4) arranged outside the box body (6) and a connecting pipe (2) arranged in the box body (6), a through cavity for the connecting pipe (2) to be matched in a rotating mode is arranged in the box body (6), a guide column (5) and a rack (3) are vertically connected on the holding handle (4), the guide column (5) is matched in a guide hole arranged on the box body (6) in a sliding mode, the rack (3) is connected with a gear arranged on the outer side of the connecting pipe (2) in a meshing mode, a reset torsion spring (1) is arranged between the outer part of the connecting pipe (2) and the box body (6), one end of the connecting pipe (2) is connected with the bottle mouth, the other end of the connecting pipe (2) is inserted in the inner pipe (7) and connected with the outer pipe (8) through a second rotary sealing structure (16), a self-switching clutch mechanism is further arranged among the connecting pipe (2), the inner pipe (7) and the outer pipe (8) so as to enable the outer pipe (8) and the connecting pipe (2) to be in transmission connection in a side-spraying mode and to be disconnected in a direct-spraying mode through the self-switching clutch mechanism, the self-switching clutch mechanism comprises a plurality of blind holes which are formed in the connecting pipe (2) and located on the outer side of the pipe wall in the inner pipe (7), spring pins (18) which are arranged in the blind holes in a sliding mode and clutch springs (17) which are used for pushing the spring pins (18) outwards, a clutch part (704) is formed on the inner side of the tail end of the inner pipe (7), the clutch part (704) is in sliding fit with the outer end of the spring pins (18) in the direct-spraying mode, and the clutch part (704) slides away from the spring pins (18) along with the inner pipe (7 8) The pin holes (808) on the inner wall are inserted and matched.

3. The portable rehabilitation irrigation device of claim 2, wherein: the number of the two holding handles (4) is two and the two holding handles are symmetrically distributed on two sides of the box body (6), and the racks (3) on the two holding handles (4) are respectively meshed and matched with two sides of the gear.

4. The portable rehabilitation irrigation device of claim 2, wherein: the end of the connecting pipe (2) is provided with a pipe neck with a small diameter section, a first bearing (15) is arranged between the pipe neck and the outer pipe (8), and the tail end of the outer pipe (8) is in friction fit with the box body (6).

5. The portable rehabilitation irrigation device of claim 2, wherein: the outer end of the spring pin (18) is hemispherical, and the tail end of the inner pipe (7) is provided with a wedge-shaped surface (702) matched with the outer end of the spring pin (18); a second straight spray hole (804) opposite to the first straight spray hole (805) is arranged on the inner side of the head end of the outer tube (8), a reset channel for the ejector rod to push the inner tube (7) to reset is formed between the second straight spray hole (804) and the corresponding first straight spray hole (805), and a plunger (10) for plugging the second straight spray hole (804) is further arranged on the inner tube (7).

6. The portable rehabilitation irrigation device of claim 5, wherein: the head end of the inner pipe (7) is provided with a spring seat plate (9), a plunger (10) is fixed on the spring seat plate (9), one end of a switching spring (11) is fixed with the inner side of the head end of the outer pipe (8), and the other end of the switching spring is fixed on the spring seat plate (9).

7. The portable rehabilitation irrigation device of claim 1, wherein: the outer side of the pipe wall of the outer pipe (8) is provided with a receiving groove (806) for receiving the actuating rod (14).

8. The portable rehabilitation irrigation device of claim 1, wherein: the number of the washing direction switching mechanisms is multiple, and the washing direction switching mechanisms are distributed on the washing pipe (A) at intervals along the circumferential direction.