CN218900405U

CN218900405U - Pulse type flushing machine

Info

Publication number: CN218900405U
Application number: CN202222284068.XU
Authority: CN
Inventors: 倪燕
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-04-25
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a pulse type flushing machine, which comprises a bottom plate, wherein a supporting rod is fixed on the upper end surface of the bottom plate, a pulse cleaning instrument is fixed on the upper end surface of the supporting rod, a fixed plate is fixed on the right side of the supporting rod, a liquid storage groove is fixed on the upper end surface of the fixed plate, and scale marks are arranged on the liquid storage groove and used for measuring liquid; further comprises: the liquid guide box is fixed on the lower end face of the fixing plate, the liquid guide box is connected with the liquid storage tank through the opening to achieve the flow guiding effect, and the lower end of the liquid guide box is connected with the water inlet pipe. This impulse type flushing machine adopts self-sealing mechanism, can realize the shutoff effect to avoid liquid to use and lead to gas from flushing the head blowout after accomplishing, cooperation adjustment mechanism can control the size of liquid outlet, thereby realize the regulation effect to water pressure, so as to satisfy the in-service use demand, cooperation angle adjustment mechanism again can adjust the angle of flushing the head, thereby makes things convenient for medical personnel to carry out the flushing operation to the patient.

Description

Pulse type flushing machine

Technical Field

The utility model relates to the technical field of pulse type flushing machines, in particular to a pulse type flushing machine.

Background

The pulse type flushing machine is common medical equipment, is mainly used for cleaning wound surfaces of patients or stripping sundries through pulse water flow, is widely used in the actual medical process, and can realize the extrusion effect on stones in bile ducts, such as flushing of bile ducts of patients, and is a medical pulse type flushing device disclosed by publication No. CN208525541U, and comprises a handle, a liquid spraying mechanism and a switch movably embedded in the handle, wherein an elastic safety pin is fixed on the switch, a limiting piece is fixed in the handle, and at least a first limiting structure and a second limiting structure for detachably fixing the elastic safety pin are formed on the limiting piece; when the elastic safety pin is respectively fixed in the first limiting structure and the second limiting structure, the liquid spraying mechanism is respectively in a starting state and a closing state, but the existing pulse type flushing machine has certain defects in actual use:

in the use of pulse type flushing machine, mainly realize the extraction effect of normal saline through pulse type flushing machine, and when medical personnel's spirit is highly concentrated to operate, be difficult to observe the surplus of normal saline, thereby lead to normal saline to use and accomplish the back, can make rifle head blowout air, thereby cause injury scheduling problem to the patient, and in the in-service use, because pulse type flushing machine is fixed to the pressure that normal saline applyed, thereby lead to the water pressure fixed, when washing to the calculus that is difficult to peels off, be difficult to realize peeling off effect or need long time washing just can realize peeling off scheduling problem, so need improve in order to satisfy the in-service use demand to above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a pulse type flushing machine, which solves the problems that in the background art, the physiological saline is easy to cause air injection after being used, and the air injection is harmful to a patient and the water pressure is inconvenient to adjust so as to adapt to the actual use requirement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pulse type flushing machine comprises a bottom plate, wherein a supporting rod is fixed on the upper end face of the bottom plate, a pulse cleaning instrument is fixed on the upper end face of the supporting rod, a fixing plate is fixed on the right side of the supporting rod, a liquid storage groove is fixed on the upper end face of the fixing plate, and scale marks are arranged on the liquid storage groove and used for measuring liquid;

further comprises:

the liquid guide box is fixed on the lower end surface of the fixed plate, the liquid guide box is connected with the liquid storage tank through the opening to realize the flow guiding effect, the lower end of the liquid guide box is connected with the water inlet pipe, and meanwhile, the water inlet pipe is connected with the pulse cleaning instrument to realize the flow guiding effect;

the outlet pipe is connected on the right side of the pulse cleaning instrument, the other end of the outlet pipe is connected with a flushing gun, a bearing in the flushing gun is connected with a bidirectional threaded rod, a knob is fixed at the end part of the bidirectional threaded rod, the knob is arranged on the outer side of the flushing gun, the bidirectional threaded rod is connected with a baffle through threads to achieve the adjusting action on the position of the baffle, the baffle is arranged in the flushing gun, and the right end of the flushing gun is connected with a flushing head through a hose to achieve the guiding action.

Preferably, the buoyancy ball is further arranged in the liquid guide box, the buoyancy ball is in contact with the opening at the lower side of the liquid guide box to achieve a sealing effect, the filter screen is further fixed in the liquid guide box and is arranged above the buoyancy ball, and after liquid in the liquid guide box is used, the buoyancy ball can achieve the sealing effect on the opening at the lower side of the liquid guide box, so that gas spraying after liquid use is avoided, and the use safety of the device is guaranteed.

Preferably, the flushing gun is further connected with a movable rod, a sliding mechanism is formed between the movable rod and the flushing gun, the movable rod is distributed symmetrically up and down relative to the central line of the flushing gun, basic acting force can be provided for rotation of the connecting rod through sliding action between the movable rod and the flushing gun, and stable linear movement of the movable rod can be guaranteed.

Preferably, the lower end surface of the baffle is also fixed with a sliding block, the sliding blocks are symmetrically distributed left and right with respect to the center line of the baffle, the sliding blocks are nested in the grooves on the flushing gun and can slide, and when the position of the baffle is adjusted by rotating the bidirectional threaded rod, the sliding action between the sliding blocks and the flushing gun is matched, so that the moving stability of the baffle can be ensured.

Preferably, the movable rod is also fixed with a spring, the other end of the spring is fixed on the flushing head, and an elastic mechanism is formed between the spring and the flushing head by the movable rod, so that the movable rod can automatically reset by the elastic action of the spring when the movable rod is not acted by external force, thereby ensuring the normal operation of the device.

Preferably, the movable rod is further connected with a rotatable connecting rod through a columnar shaft, the other end of the connecting rod is rotationally connected to the flushing head through the columnar shaft, the connecting rod is vertically symmetrically distributed about the central line of the flushing gun, when the movable rod moves, the connecting rod is stressed to rotate, acting force can be provided for the rotation of the flushing head through the action of the connecting rod, and therefore the angle of the flushing head is adjusted, and the practical use requirement is met.

Compared with the prior art, the utility model has the beneficial effects that: this impulse type flushing machine adopts self-sealing mechanism, can realize the shutoff effect to avoid liquid to use and lead to gas to spout from the flushing head after accomplishing, cooperation adjustment mechanism can control the size of liquid outlet, thereby realize the regulating action to water pressure, so as to satisfy the in-service use demand, cooperation angle adjustment mechanism again can adjust the angle of flushing head, thereby make things convenient for medical personnel to carry out the flushing operation to the patient, its concrete content is as follows:

1. the pulse type flushing machine is provided with the buoyancy ball, liquid in the liquid guide box is filled in the flushing process, the buoyancy ball floats to be in contact with the filter screen at the moment to realize a normal diversion effect, and after the liquid in the liquid guide box is discharged, the buoyancy ball descends to realize a sealing effect on an opening at the lower end of the liquid guide box at the moment, so that air is prevented from entering, and the normal use of the device is further ensured;

2. the pulse type flushing machine is provided with the baffle, and in the flushing process, the position of the baffle can be adjusted by rotating the bidirectional threaded rod, so that the shielding effect on the opening in the flushing gun is realized, the size of the opening is further controlled, and the water pressure adjusting effect is further realized, so that the actual use requirement is met;

3. this pulsed flushing machine is provided with the movable rod, in the flushing process, when needs are adjusted the flushing head angle, through pushing the movable rod, the rotation transmission effect of cooperation connecting rod can make the flushing head atress rotate to realize the angle modulation of flushing head, so as to satisfy the in-service use demand.

Drawings

FIG. 1 is a schematic diagram of the overall front view of the device of the present utility model;

FIG. 2 is a schematic diagram showing a front cross-sectional structure of a fixing plate according to the present utility model;

FIG. 3 is a schematic elevational view of the gun according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic side sectional view of the flushing gun of the present utility model.

In the figure: 1. a bottom plate; 2. a support rod; 3. a pulse cleaning instrument; 4. a fixing plate; 5. a liquid storage tank; 6. a liquid guide box; 601. a buoyancy ball; 602. a filter screen; 7. a water inlet pipe; 8. a water outlet pipe; 9. a flushing gun; 10. a two-way threaded rod; 11. a knob; 12. a baffle; 1201. a slide block; 13. a flushing head; 14. a movable rod; 1401. a spring; 15. and (5) connecting a rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the pulse type flushing machine comprises a bottom plate 1, wherein a supporting rod 2 is fixed on the upper end surface of the bottom plate 1, a pulse cleaning instrument 3 is fixed on the upper end surface of the supporting rod 2, a fixed plate 4 is fixed on the right side of the supporting rod 2, a liquid storage groove 5 is fixed on the upper end surface of the fixed plate 4, and scale marks are arranged on the liquid storage groove 5 and used for measuring liquid; further comprises: the liquid guide box 6 is fixed on the lower end surface of the fixed plate 4, the liquid guide box 6 is connected with the liquid storage tank 5 through the opening to realize the flow guiding function, the lower end of the liquid guide box 6 is connected with the water inlet pipe 7, and meanwhile, the water inlet pipe 7 is connected with the pulse cleaner 3 to realize the flow guiding function; the outlet pipe 8 is connected on the right side of the pulse cleaning instrument 3, the other end of the outlet pipe 8 is connected with the flushing gun 9, the bearing in the flushing gun 9 is connected with a bidirectional threaded rod 10, meanwhile, the end part of the bidirectional threaded rod 10 is fixedly provided with a knob 11, the knob 11 is arranged on the outer side of the flushing gun 9, the bidirectional threaded rod 10 is connected with a baffle 12 through threads to achieve the adjusting function of the position of the baffle 12, the baffle 12 is arranged in the flushing gun 9, and the right end of the flushing gun 9 is connected with a flushing head 13 through a hose to achieve the flow guiding function.

A buoyancy ball 601 is further arranged in the liquid guide box 6, the buoyancy ball 601 is in contact with an opening at the lower side of the liquid guide box 6 to realize a sealing effect, a filter screen 602 is further fixed in the liquid guide box 6, and the filter screen 602 is arranged above the buoyancy ball 601; the lower end face of the baffle 12 is also fixed with a slide block 1201, the slide blocks 1201 are distributed symmetrically left and right about the central line of the baffle 12, and the slide blocks 1201 are nested in the grooves on the flushing gun 9 and can slide.

When using this impulse type flushing machine, at first with the required position when moving the device, and supply power for the device through external power supply, when rinsing the patient, put into the reservoir 5 with normal saline earlier, this moment in reservoir 5 liquid gets into liquid guide box 6, this moment under buoyancy effect, buoyancy ball 601 upwards floats and contacts with filter screen 602, guarantee the normal circulation effect of liquid, restart impulse cleaning appearance 3 (impulse cleaning appearance 3 is current known device, do not describe in detail), make liquid get into washing gun 9 through inlet tube 7 and outlet pipe 8, and can realize the washing effect through the blowout of flushing head 13, when rinsing, when need carry out the regulation to flushing head 13 blowout water pressure, through turning knob 11, thereby drive two-way threaded rod 10 rotatory, the threaded connection effect between cooperation two-way threaded rod 10 and the baffle 12, can make two sets of baffles 12 atress remove, the sliding action between cooperation slider 1201 and the washing gun 9, can guarantee the stability that baffle 12 removed, when the distance between two sets of baffles 12 reduces, thereby realize the effect of sheltering from the saline to the mouth in the rifle 9, and then reduce the bore of water guide box, and then make the water guide box 6 blowout of the normal saline can be carried out to the actual bore is reduced, thereby the demand is avoided when the water guide box 6 blowout is reduced, when the water pressure is reduced, and the demand is reduced down when the physiological water is blown out from the inner diameter of the baffle 6, and is blown out from the physiological water box is reduced, thereby when the bore is reduced down by the actual bore of the water-down is increased, when the physiological water is sprayed out from the end is required to be sprayed out from the end 6, and has been opened down, and has been opened.

The flushing gun 9 is also connected with a movable rod 14, a sliding mechanism is formed between the movable rod 14 and the flushing gun 9, and the movable rod 14 is vertically symmetrically distributed about the central line of the flushing gun 9; a spring 1401 is also fixed on the movable rod 14, the other end of the spring 1401 is fixed on the flushing head 13, and the movable rod 14 forms an elastic mechanism between the spring 1401 and the flushing head 13; the movable rod 14 is also connected with a rotatable connecting rod 15 through a columnar shaft, the other end of the connecting rod 15 is rotatably connected to the flushing head 13 through the columnar shaft, and the connecting rod 15 is vertically symmetrically distributed about the central line of the flushing gun 9.

In the process of flushing a patient, when the angle of physiological saline sprayed by the flushing head 13 needs to be adjusted, only the movable rod 14 is pushed or pulled at the moment, so that the movable rod 14 slides on the flushing gun 9, when the movable rod 14 moves, the connecting rod 15 is stressed to rotate, the spring 1401 is compressed or stretched, the flushing head 13 can be stressed to rotate through the action of the connecting rod 15, so that the angle adjusting action of the flushing head 13 is realized, the actual use requirement (the normal rotation action of the flushing head 13 can be ensured due to the hose connection between the flushing head 13 and the flushing gun 9) is met, and after the flushing head is used, when the movable rod 14 is not acted by external force, the movable rod 14 can be automatically reset through the elastic action of the spring 1401, so that the flushing head is used next time.

Working principle: as shown in fig. 1-5, when the pulse type flushing machine is used, firstly, the device is moved to a required position, and power is supplied to the device through an external power supply, when a patient is flushed, physiological saline is firstly put into the liquid storage tank 5, at this time, liquid in the liquid storage tank 5 enters the liquid guide box 6, the buoyancy ball 601 floats upwards to be in contact with the filter screen 602, normal circulation effect of the liquid is guaranteed, the liquid enters the flushing gun 9 through the water inlet pipe 7 and the water outlet pipe 8 through the pulse cleaning instrument 3, and the flushing effect can be realized through the ejection of the flushing head 13, when the flushing head 13 is required to be regulated in water pressure, the bidirectional threaded rod 10 is driven to rotate through the rotary knob 11, two groups of baffles 12 can be stressed to move, when the distance between the two groups of baffles 12 is reduced, at this time, the circulation caliber of the physiological saline is reduced, so that the water pressure is increased, at this time, the circulation caliber of the physiological saline is increased, so that the current caliber of the physiological saline is reduced, at this time, so that the actual use requirement is met, when the patient is flushed, the flushing head 13 is required to be regulated in the angle of the flushing gun, and the flushing head 13 is required to be pushed or pulled or the movable rod 14 is required to be pulled to rotate, so that the flushing head 13 is required to be regulated, so that the flushing effect is realized.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The pulse type flushing machine comprises a bottom plate (1), wherein a supporting rod (2) is fixed on the upper end face of the bottom plate (1), a pulse cleaning instrument (3) is fixed on the upper end face of the supporting rod (2), a fixing plate (4) is fixed on the right side of the supporting rod (2), a liquid storage groove (5) is fixed on the upper end face of the fixing plate (4), and scale marks are arranged on the liquid storage groove (5) and used for measuring liquid;

characterized by further comprising:

the liquid guide box (6) is fixed on the lower end face of the fixed plate (4), the liquid guide box (6) is connected with the liquid storage tank (5) through the opening to achieve a flow guiding effect, the lower end of the liquid guide box (6) is connected with the water inlet pipe (7), and meanwhile the water inlet pipe (7) is connected with the pulse cleaning instrument (3) to achieve the flow guiding effect;

the utility model provides a pulse cleaning appearance (3) right side is connected in outlet pipe (8), and outlet pipe (8) other end and washing rifle (9) interconnect to washing rifle (9) inboard bearing is connected with two-way threaded rod (10), and two-way threaded rod (10) end mounting has knob (11) simultaneously, knob (11) set up in washing rifle (9) outside, two-way threaded rod (10) realize the regulating action to baffle (12) position through screw thread and baffle (12) interconnect, and baffle (12) set up in washing rifle (9), washing rifle (9) right-hand member passes through hose and washes first (13) interconnect and realize the water conservancy diversion effect.

2. A pulse type flushing machine as set forth in claim 1 wherein: still be provided with buoyancy ball (601) in drain box (6), and buoyancy ball (601) can realize sealed effect with drain box (6) downside opening contact, still be fixed with filter screen (602) in drain box (6), and filter screen (602) set up in buoyancy ball (601) top.

3. A pulse type flushing machine as set forth in claim 1 wherein: the flushing gun (9) is also connected with a movable rod (14), a sliding mechanism is formed between the movable rod (14) and the flushing gun (9), and the movable rod (14) is vertically symmetrically distributed about the central line of the flushing gun (9).

4. A pulse type flushing machine as set forth in claim 1 wherein: the lower end face of the baffle plate (12) is also fixedly provided with a sliding block (1201), the sliding blocks (1201) are distributed symmetrically left and right with respect to the central line of the baffle plate (12), and the sliding blocks (1201) are nested in grooves on the flushing gun (9) and can slide.

5. A pulse type flushing machine as set forth in claim 3 wherein: a spring (1401) is further fixed on the movable rod (14), the other end of the spring (1401) is fixed on the flushing head (13), and an elastic mechanism is formed between the movable rod (14) and the flushing head (13) through the spring (1401).

6. A pulse type flushing machine as set forth in claim 3 wherein: the movable rod (14) is also connected with a rotatable connecting rod (15) through a columnar shaft, the other end of the connecting rod (15) is rotatably connected to the flushing head (13) through the columnar shaft, and the connecting rod (15) is vertically symmetrically distributed relative to the central line of the flushing gun (9).