CN114404717B - Efficient and quick irrigator for anorectal surgery - Google Patents
Efficient and quick irrigator for anorectal surgery Download PDFInfo
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- CN114404717B CN114404717B CN202210177702.1A CN202210177702A CN114404717B CN 114404717 B CN114404717 B CN 114404717B CN 202210177702 A CN202210177702 A CN 202210177702A CN 114404717 B CN114404717 B CN 114404717B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0225—Devices on which the patient can sit, e.g. mounted on a toilet bowl ; Devices containing liquid pumped by the patient's weight
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Abstract
The invention relates to medical equipment, in particular to a high-efficiency and quick anorectal surgery flusher.A seat plate is arranged on a supporting piece; a transverse plate is arranged below the seat plate, a rotating piece is rotatably arranged on the supporting piece, and a nozzle is movably arranged on the rotating piece; an output structure is arranged between the transverse plate and the supporting piece and is connected with the rotating piece through a transmission structure; the rotating piece is provided with a walking component connected with the nozzle; a swinging assembly is arranged between the rotating piece and the nozzle, a water pumping assembly connected with the output structure is arranged on the supporting piece, and the water pumping assembly is communicated with the nozzle; the output structure works to drive the water pumping assembly to pump clear water to the nozzle, the transmission structure drives the rotating piece to rotate around the center of the through hole, and the walking assembly drives the nozzle to continuously approach the rotating center of the rotating piece from the edge of the rotating piece and spirally approach the center from the periphery of the anus to wash; the swinging component drives the nozzle to swing back and forth along the radial direction of the rotating path of the rotating piece, the washing range of the nozzle is increased, and large-area washing of the anorectal part is realized.
Description
Technical Field
The invention relates to medical equipment, in particular to a high-efficiency and quick anorectal surgery flusher.
Background
Anorectum is an organ with complex physiological functions. The blood vessels, lymph and nerves are abundant in distribution and closely contact with organs such as urethra, prostate and bladder neck. Various postoperative complications caused by traction, injury, suture excision and the like of anorectal and adjacent tissues of the anorectal are affected by the operation, and the normal functional activities of the human body are affected, particularly the healing of an operation wound is affected in a high-pollution area.
The anorectal surgery needs to be cleaned frequently after operation, the most common problem is cleaning after anal fistula operation, warm water hip bath is generally adopted for cleaning after the operation, and then clinical dressing change is carried out. On one hand, the anal microcirculation can be improved, on the other hand, the cleaning of the surgical wound can be kept, the excrement residue is avoided, and the recovery of the surgical wound is facilitated.
However, the method has a lot of inconvenience, and because the basin-shaped container is needed to contain water, the wound of the postoperative patient is easy to tear after the postoperative patient sits on the basin-shaped container, and therefore a novel efficient anorectal surgery irrigator needs to be provided.
Disclosure of Invention
The invention aims to provide an efficient and quick anorectal surgical irrigator to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-efficiency and quick anorectal surgical flusher comprises a horizontally arranged base and a supporting piece vertically fixed on the base, wherein a seat plate which can be flatly placed for a patient to sit is arranged on the supporting piece; a horizontal transverse plate is arranged below the seat plate, the transverse plate is fixed with the supporting piece, a rotating piece is rotatably arranged on the supporting piece, and a nozzle used for spraying water towards the seat plate is movably arranged on the rotating piece;
an output structure is arranged between the transverse plate and the supporting piece, and the output structure is connected with the rotating piece through a transmission structure and used for driving the rotating piece to rotate; the rotating piece is provided with a walking component connected with the nozzle, and the walking component drives the nozzle to approach the rotating center of the rotating piece from the edge of the rotating piece when the rotating piece rotates;
a swinging assembly is arranged between the rotating piece and the nozzle, and drives the nozzle to swing back and forth in the rotating radial direction of the rotating piece when the edge of the nozzle with the rotating piece approaches to the rotating center of the nozzle;
the supporting piece is provided with a water pumping assembly connected with the output structure, and the water pumping assembly is communicated with the nozzle.
The invention further defines the scheme as follows: the output structure comprises a motor arranged on the back of the supporting piece and a crankshaft horizontally and rotatably arranged below the transverse plate; one end of the crankshaft penetrates through the supporting piece and is in running fit with the supporting piece, one end of the crankshaft penetrating through the supporting piece is connected with the output end of the motor, and the other end of the crankshaft penetrating through the supporting piece is connected with the transmission structure.
The invention also provides a scheme as follows: the transmission structure comprises a rotating shaft, a first bevel gear and a second bevel gear, wherein the rotating shaft penetrates through one end, far away from the supporting piece, of the transverse plate and is in rotating connection with the transverse plate, the first bevel gear is installed on one end, far away from the motor, of the crankshaft, and the second bevel gear is fixed on the rotating shaft and is meshed with the first bevel gear; the rotating member is fixed to the upper end of the rotating shaft.
The invention also provides a scheme as follows: the walking assembly comprises a screw rod which is rotatably arranged at the lower part of the rotating piece along the length of the rotating piece, a sliding piece which is arranged on the rotating piece in a sliding way along the length direction of the rotating piece, a threaded sleeve which is connected with the lower part of the sliding piece and is in threaded fit with the screw rod, and a meshing structure which is used for connecting the screw rod and the transverse plate;
the center of the rotating piece is provided with a movable groove which penetrates through the rotating piece along the length direction of the rotating piece, the side wall of the movable groove is provided with a sliding groove which is in sliding fit with the sliding piece, and the nozzle is arranged on the sliding piece.
The invention also provides a scheme as follows: the meshing structure comprises a fixing sleeve coaxially sleeved outside the rotating shaft and fixed with the transverse plate, a bevel gear ring arranged on the upper portion of the fixing sleeve, and a third bevel gear fixed on one end, close to the rotating shaft, of the screw rod and meshed with the bevel gear ring.
The invention also provides a scheme as follows: vertical side plates are fixed on two sides of the sliding piece, and the nozzle is rotatably connected with the side plates on the two sides through a swing shaft;
the swing shaft is fixed with the outer wall of the nozzle, penetrates through the side plate and is in running fit with the side plate, and the swing assembly comprises a deflection structure arranged between the rotating part and the swing shaft.
The invention also provides a scheme as follows: the deflection structure comprises a deflection gear rotatably arranged on the outer wall of the side plate, a swing arm, a convex column, an embedded groove and a toothed plate, wherein the swing arm penetrates out of one end of the side plate, the swing arm is fixed to the edge of the side wall of the deflection gear, the embedded groove is formed in the inner side of the swing arm in the length direction of the swing arm and is in sliding embedded with the convex column, and the toothed plate is fixed to the rotating piece in the length direction of the rotating piece and is meshed with the deflection gear.
The invention also provides a scheme as follows: the water pumping assembly comprises a pump box arranged on the supporting piece, a sealing plug arranged in the pump box in a sealing and sliding mode, and a connecting rod connected with the bent portion of the crankshaft and the sealing plug.
The invention also provides a scheme as follows: the bottom of the pump box is provided with a check valve communicated with the clean water tank through a guide pipe, and one side of the lower part of the pump box is provided with another check valve communicated with the interior of the pump box and the lower part of the hard pipe;
wherein, the center of pivot is seted up the lane that pierces through, the upper end of hard tube through the switching cover with the sealed rotation in bottom of lane is connected, the upper portion of lane through the hose with the nozzle intercommunication.
The invention further defines the scheme as follows: the upper portion of support piece is provided with one section outstanding installation department of level, the bedplate rotates to be installed support piece is last, and the bedplate rotate to with be in horizontal position during the installation department laminating.
Compared with the prior art, the invention has the beneficial effects that: when the output structure works, the water pumping assembly is driven to pump clear water to the nozzle, and the transmission structure is driven to act, the transmission structure drives the rotating piece to rotate around the center of the through hole, and the walking assembly drives the nozzle to continuously approach the rotating center of the rotating piece from the edge of the rotating piece to do plane spiral motion while the rotating piece rotates, and the nozzle spirally approaches the center from the periphery of the anus to wash;
in addition, the nozzle is driven to swing back and forth along the radial direction of the rotating path of the rotating piece by the aid of the swinging assembly, the flushing range of the nozzle is increased, and large-area flushing of the anorectal part is realized.
Drawings
Fig. 1 is a structural schematic diagram of a high-efficiency and quick anorectal surgical irrigator.
Fig. 2 is a structural schematic diagram of another position of the efficient and quick anorectal surgical irrigator.
Fig. 3 is a structural schematic diagram of the efficient and quick anorectal surgical flusher with the base, the supporting piece and the seat plate removed.
Fig. 4 is a schematic structural diagram of the swing assembly partially disassembled on the basis of fig. 3.
Fig. 5 is a schematic view of the sealing plug separated from the pump housing on the basis of fig. 4.
Fig. 6 is a schematic diagram of the cooperation of a third bevel gear, a bevel gear ring and a screw rod in the efficient and quick irrigator for anorectal surgery.
In the figure: 1-a seat board; 2-a support; 3-a transverse plate; 4-a rotating member; 5-a rotating shaft; 6, fixing a sleeve; 7-a motor; 8-a crankshaft; 9-a first bevel gear; 10-a second bevel gear; 11-a third bevel gear; 12-a screw mandrel; 13-a threaded sleeve; 14-a slide; 15-a chute; 16-side plate; 17-a deflection gear; 18-a nozzle; 19-swing arm; 20-caulking groove; 21-convex column; 22-a pendulum shaft; 23-toothed plate; 24-a hose; 25-a connecting rod; 26-a pump box; 27-a sealing plug; 28-hard pipe; 29-a check valve; 30-base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element described herein as being "secured to" or "disposed on" another element may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 6, as an embodiment of the present invention, the efficient and fast irrigator for anorectal surgery comprises a base 30 horizontally arranged and a support 2 vertically fixed on the base 30, wherein a seat plate 1 capable of being placed flat for a patient to sit and stand is arranged on the support 2;
specifically, an oval through hole is opened in the center of the seat plate 1.
The lower part of bedplate 1 is provided with horizontal diaphragm 3, diaphragm 3 through the strengthening rib with support piece 2 is fixed, just it is provided with rotating member 4 to rotate on support piece 2, the center of rotation of rotating member 4 is coaxial with the center of through-hole rotating member 4 goes up the activity and is provided with and is used for towards the nozzle 18 of bedplate 1 water spray.
An output structure is arranged between the transverse plate 3 and the supporting part 2, and the output structure is connected with the rotating part 4 through a transmission structure and is used for driving the rotating part 4 to rotate; a walking component connected with the nozzle 18 is arranged on the rotating part 4, and the walking component drives the nozzle 18 to approach the rotating center of the rotating part 4 from the edge of the rotating part when the rotating part 4 rotates;
a swinging assembly is further arranged between the rotating member 4 and the nozzle 18, and the swinging assembly drives the nozzle 18 to swing back and forth in the rotating radial direction of the rotating member 4 when the edge of the nozzle 18 with the rotating member 4 approaches to the rotating center of the nozzle;
and a water pumping assembly connected with the output structure is arranged on the support member 2 and is communicated with the nozzle 18.
In the embodiment, when the output structure works, the water pumping assembly is driven to pump clear water to the nozzle 18 while the transmission structure is driven to act, the transmission structure drives the rotating piece 4 to rotate around the center of the through hole, and the walking assembly drives the nozzle 18 to continuously approach the rotating center of the rotating piece 4 from the edge of the rotating piece 4 while the rotating piece 4 rotates, so that the planar spiral motion is performed, and the flushing is performed by spirally approaching the periphery of the anus to the center;
in addition, the swinging component drives the nozzle 18 to swing back and forth along the radial direction of the rotating path of the rotating part 4, so that the flushing range of the nozzle 18 is increased, and the large-area flushing of the anorectal part is realized.
As another embodiment of the present invention, the output structure comprises a motor 7 mounted on the back of the supporting member 2 and a crankshaft 8 horizontally and rotatably arranged below the cross plate 3; one end of the crankshaft 8 penetrates through the supporting piece 2 and is in running fit with the supporting piece 2, one end of the crankshaft 8 penetrating through the supporting piece 2 is connected with the output end of the motor 7, and the other end of the crankshaft 8 is connected with the transmission structure;
in order to increase the rotational stability of the crankshaft 8 and reduce the circumferential runout generated when the crankshaft 8 rotates, a shaft sleeve fixed with the transverse plate 3 is rotatably sleeved on a section of the crankshaft 8 far away from the motor 7; the water pumping assembly is connected with the bent part of the crankshaft 8.
In the embodiment, when the motor 7 works, the crankshaft 8 is driven to rotate, the rotating crankshaft drives the water pumping assembly to convey clean water to the nozzle 18 by utilizing the bent section of the rotating crankshaft, and the clean water is continuously sprayed upwards to wash the affected part of the patient; meanwhile, the crankshaft 8 drives the rotating member 4 to rotate through the transmission structure, and further drives the nozzle 18 to make a circular motion.
As another embodiment of the present invention, the transmission structure includes a rotating shaft 5 passing through and rotatably connected to an end of the cross plate 3 away from the supporting member 2, a first bevel gear 9 mounted on an end of the crankshaft 8 away from the motor 7, and a second bevel gear 10 fixed on the rotating shaft 5 and engaged with the first bevel gear 9;
the rotating member 4 is fixed to the upper end of the rotating shaft 5.
In this embodiment, the first bevel gear 9 is driven to rotate when the crankshaft 8 rotates, the rotating first bevel gear 9 drives the second bevel gear 10 and the rotating shaft 5 to rotate, and finally the rotating member 4 is driven to rotate, so that the nozzle 18 arranged on the rotating member 4 follows a circular motion.
As another embodiment of the present invention, the walking assembly comprises a screw rod 12 rotatably disposed at the lower portion of the rotating member 4 along the length of the rotating member 4, a sliding member 14 slidably disposed thereon along the length direction of the rotating member 4, a threaded sleeve 13 connected to the lower portion of the sliding member 14 and in threaded engagement with the screw rod 12, and a meshing structure for connecting the screw rod 12 and the transverse plate 3;
the center of the rotating part 4 is provided with a movable groove penetrating through the rotating part 4 along the length direction, the side wall of the movable groove is provided with a sliding groove 15 in sliding fit with the sliding part 14, and the nozzle 18 is arranged on the sliding part 14.
In this embodiment, when the rotary member 4 makes a circular motion around the rotating shaft 5, the screw rod 12 is driven to rotate by the meshing structure, so that the screw rod 12 rotates while following the circular motion of the rotary member 4 around the rotating shaft 5.
The spinning screw 12 drives the screw sleeve 13 and the sliding part 14 which are in threaded fit to move continuously along the sliding groove 15, so that the nozzle 18 is continuously close to the rotating center of the rotating part 4 from the edge of the rotating part 4.
As another embodiment of the present invention, the engaging structure includes a fixing sleeve 6 coaxially sleeved outside the rotating shaft 5 and fixed with the transverse plate 3, a bevel gear ring disposed on an upper portion of the fixing sleeve 6, and a third bevel gear 11 fixed on one end of the screw rod 12 adjacent to the rotating shaft 5 and engaged with the bevel gear ring.
In this embodiment, in the process that the screw rod 12 follows the rotating member 4 to make a circular motion around the rotating shaft 5, the third bevel gear 11 makes a circular motion around the rotating shaft 5 synchronously, and the third bevel gear 11 rotates while making a circular motion around the rotating shaft 5 under the action of the fixed bevel gear ring, so as to drive the screw rod 12 to make a circular motion around the rotating shaft 5 and simultaneously rotate.
As another embodiment of the present invention, vertical side plates 16 are fixed on both sides of the sliding member 14, and the nozzle 18 is rotatably connected to the side plates 16 on both sides by a swing shaft 22;
in detail, the swing shaft 22 is fixed to the outer wall of the nozzle 18, passes through the side plate 16 and is in rotating fit with the side plate 16, and the swing assembly includes a deflecting structure disposed between the rotary member 4 and the swing shaft 22.
In this embodiment, when the screw rod 12 rotates while making a circular motion around the rotating shaft 5, the screw rod 12 drives the nut 13 to approach the rotating shaft 5 while making a circular motion around the rotating shaft 5, and further drives the slider 14 to approach the rotating shaft 5 while making a circular motion; the sliding member 14 drives the swing shaft 22 to swing back and forth on the longitudinal vertical plane of the rotary member 4 through the deflecting structure, thereby driving the nozzle 18 to approach the rotary shaft 5 while making a circular motion around the rotary shaft 5, and also swinging back and forth on the longitudinal vertical plane of the rotary member 4.
As another embodiment of the present invention, the deflecting structure includes a deflecting gear 17 rotatably disposed on an outer wall of the side plate 16, a swing arm 19 fixed to one end of the swing shaft 22 penetrating out of the side plate 16, a boss 21 fixed to an edge of a side wall of the deflecting gear 17, a caulking groove 20 opened on an inner side of the swing arm 19 in a length direction of the swing arm 19 and slidably fitted with the boss 21, and a toothed plate 23 fixed to the rotary member 4 in the length direction of the rotary member 4 and engaged with the deflecting gear 17.
In this embodiment, when the sliding member 14 approaches the rotating shaft 5 along the length direction of the rotating member 4, the deflecting gear 17 on the side plate 16 cooperates with the toothed plate 23 to rotate while approaching the rotating shaft 5 while following the rotating member 4 to perform a circular motion, and the rotating gear drives the protruding post 21 to perform a circular motion while rotating, and further cooperates with the caulking groove 20 to drive the swing arm 19 and the scorching 22 to perform a reciprocating motion, and finally drives the nozzle 18 to approach the rotating shaft 5 while performing a circular motion around the rotating shaft 5, and further swings back and forth on a vertical plane in the length direction of the rotating member 4.
As another embodiment of the present invention, the water pumping assembly includes a pump housing 26 mounted on the support member 2, a sealing plug 27 sealingly slidably disposed in the pump housing 26, and a connecting rod 25 connecting a bent portion of the crankshaft 8 and the sealing plug 27;
a strip-shaped notch for the connecting rod 25 to pass through and swing is formed in the pump box 26, one end of the connecting rod 25 is rotatably sleeved with the bent portion of the crankshaft 8, and the other end of the connecting rod is rotatably connected with the sealing plug 27.
In this embodiment, when the crankshaft 8 rotates, the connecting rod 25 drives the sealing plug 27 to slide up and down in the pump box 26 in a reciprocating manner, and clean water is pumped in a plunger-type manner, so that the pressure of the clean water is higher than that of the clean water pumped by an impeller, the spray stroke of the clean water from the spray nozzle 18 is longer, and the flushing force is higher.
As another embodiment of the present invention, a check valve 29 communicating with the clean water tank through a conduit is installed at the bottom of the pump tank 26, another check valve 29 communicating with the inside of the pump tank 26 is installed at one side of the lower part of the pump tank 26, and the check valve 29 communicates with the lower part of the hard pipe 28;
a through channel is formed in the center of the rotating shaft 5, the upper end of the hard tube 28 is in sealed rotary connection with the bottom of the through channel through a switching sleeve, and the upper part of the through channel is communicated with the nozzle 18 through a hose 24; the two non-return valves 29 are mounted in opposite directions.
Note that an openable and closable valve is provided in a lower portion of the pump case 26 on the side facing the motor 7.
In this embodiment, when the sealing plug 27 moves up and down in the pump box 26, the two check valves 29 are matched to continuously pump the clean water in the clean water tank into the pump box 26, then the clean water is pumped into the through channel from the pump box 26 through the hard pipe 28, and finally the clean water is sent to the nozzle 18 from the hose 24 to be sprayed out.
As another embodiment of the present invention, a section of horizontally protruding installation part is provided on the upper part of the support member 2, the seat plate 1 is rotatably installed on the support member 2, and the seat plate 1 is rotated to be in a horizontal position when being attached to the installation part.
In this embodiment, utilize the installation department to play the rotation stroke restraint to bedplate 1 for bedplate 1 can only rotate at the 90 within ranges that the upper portion of installation department and support piece 2 formed, can overturn bedplate 1 to with support piece 2 surface laminating when not using, occupation space not, and when using the device to wash, can overturn bedplate 1 to horizontal position, supports bedplate 1 through the installation department, makes things convenient for the patient to sit upright.
The working principle of the device is as follows:
when in use, the seat board 1 is firstly turned to the horizontal position, and whether the sliding piece 14 is positioned at one end of the sliding groove 15 far away from the rotating shaft 5 is checked; if the sliding member 14 is not located at the end of the sliding slot 15 far from the rotating shaft 5, the motor 7 is started in the reverse direction, the valve of the pump box 26 on the side facing the motor 7 is opened, the crankshaft 8 reversely rotates to drive the sliding member 14 to return to the end far from the rotating shaft 5, and in the process, although the sealing plug 27 moves in the pump box 26, the valve is opened, so that negative pressure or positive pressure is not generated at the lower part of the pump box 26.
After the position of the sliding part 14 is adjusted, the valve is closed, the conduit is communicated with a clean water tank, the forward starting motor 7 drives the crankshaft 8 to rotate forward, when the crankshaft 8 rotates forward, on one hand, the connecting rod 25 drives the sealing plug 27 to reciprocate in the pump box 26, clean water in the clean water tank is continuously sucked into the pump box 26 and then is sent into a passage through the hard pipe 28, and finally is sent to the nozzle 18 from the hose 24 to be sprayed out, so that the anus and the intestine of a patient are washed;
on the other hand, the crankshaft 8 drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the second bevel gear 10 and the rotating shaft 5 to rotate, the rotating shaft 5 drives the rotating member 4 to do circular motion, when the rotating member 4 does circular motion, the third bevel gear 11 and the bevel gear ring on the upper portion of the fixed sleeve 6 are matched to drive the screw rod 12 to rotate, so that the screw rod 12 rotates while making circular motion along with the rotating member 4, and further the screw sleeve 13 and the sliding member 14 are driven to be continuously close to the rotating shaft 5 along the sliding groove 15 in the rotating member 4 in the circular motion.
In the process that the sliding part 14 is continuously close to the rotating shaft 15, the deflection gear 17 and the toothed plate 23 which are rotatably mounted on the side plate 16 are matched to enable the deflection gear 17 to rotate, the deflection gear 17 continuously approaches to the rotating shaft 5 while making circular motion around the rotating shaft 5 along with the rotating part 4 and further rotates in the process, so that the convex column 21 and the caulking groove 20 are driven to drive the swing arm 19 and the swing shaft 22 to swing back and forth, finally, the nozzle 18 is driven to continuously approach to the rotating shaft 5 while rotating around the rotating part 4 along with the rotating part 4, and continuously swings back and forth along the vertical plane in the length direction of the rotating part 4, and the large-area flushing of the anorectum of a patient is realized through the edge-to-center spiral swinging.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The efficient and quick anorectal surgery flusher is characterized by comprising a horizontally arranged base (30) and a supporting piece (2) vertically fixed on the base (30), wherein a seat plate (1) which can be placed flat and used for a patient to sit and stand is arranged on the supporting piece (2); a horizontal transverse plate (3) is arranged below the seat plate (1), the transverse plate (3) is fixed with the supporting piece (2), a rotating piece (4) is rotatably arranged on the supporting piece (2), and a nozzle (18) used for spraying water towards the seat plate (1) is movably arranged on the rotating piece (4);
an output structure is arranged between the transverse plate (3) and the supporting piece (2), and the output structure is connected with the rotating piece (4) through a transmission structure and used for driving the rotating piece (4) to rotate; a walking component connected with the nozzle (18) is arranged on the rotating part (4), and the walking component drives the nozzle (18) to approach the rotating center of the rotating part (4) from the edge of the rotating part when the rotating part (4) rotates;
a swinging assembly is further arranged between the rotating part (4) and the nozzle (18), and when the edge of the nozzle (18) with the rotating part (4) approaches to the rotating center of the nozzle, the swinging assembly drives the nozzle (18) to swing back and forth in the rotating radial direction of the rotating part (4);
a water pumping assembly connected with the output structure is arranged on the supporting piece (2), and the water pumping assembly is communicated with the nozzle (18);
the output structure comprises a motor (7) arranged on the back surface of the supporting piece (2) and a crankshaft (8) horizontally and rotatably arranged below the transverse plate (3); one end of the crankshaft (8) penetrates through the supporting piece (2) and is in rotating fit with the supporting piece, one end of the crankshaft (8) penetrating through the supporting piece (2) is connected with the output end of the motor (7), the other end of the crankshaft (8) is connected with the transmission structure, and the transmission structure comprises a rotating shaft (5) penetrating through one end, far away from the supporting piece (2), of the transverse plate (3) and is in rotating connection with the transverse plate, a first bevel gear (9) installed on one end, far away from the motor (7), of the crankshaft (8), and a second bevel gear (10) fixed on the rotating shaft (5) and meshed with the first bevel gear (9); the rotating piece (4) is fixed at the upper end of the rotating shaft (5); the walking assembly comprises a screw rod (12) which is rotatably arranged at the lower part of the rotating piece (4) along the length of the rotating piece (4), a sliding piece (14) which is arranged on the rotating piece in a sliding way along the length direction of the rotating piece (4), a threaded sleeve (13) which is connected with the lower part of the sliding piece (14) and is in threaded fit with the screw rod (12), and a meshing structure which is used for connecting the screw rod (12) and the transverse plate (3);
the center of the rotating piece (4) is provided with a movable groove penetrating through the rotating piece (4) along the length direction of the rotating piece, the side wall of the movable groove is provided with a sliding groove (15) in sliding fit with the sliding piece (14), and the nozzle (18) is arranged on the sliding piece (14);
the meshing structure comprises a fixed sleeve (6) coaxially sleeved outside the rotating shaft (5) and fixed with the transverse plate (3), a bevel gear ring arranged at the upper part of the fixed sleeve (6), and a third bevel gear (11) fixed on one end of the screw rod (12) close to the rotating shaft (5) and meshed with the bevel gear ring;
vertical side plates (16) are fixed on two sides of the sliding piece (14), and the nozzle (18) is rotatably connected with the side plates (16) on the two sides through a swing shaft (22);
the swing shaft (22) is fixed with the outer wall of the nozzle (18), penetrates through the side plate (16) and is in running fit with the side plate (16), and the swing assembly comprises a deflection structure arranged between the rotating part (4) and the swing shaft (22).
2. The efficient and rapid anorectal surgical irrigator of claim 1 wherein the deflection structure comprises a deflection gear (17) rotatably arranged on the outer wall of the side plate (16), a swing arm (19) fixed with one end of the swing shaft (22) penetrating out of the side plate (16), a convex column (21) fixed on the edge of the side wall of the deflection gear (17), a caulking groove (20) arranged on the inner side of the swing arm (19) along the length direction of the swing arm (19) and slidably engaged with the convex column (21), and a toothed plate (23) fixed on the rotary member (4) along the length direction of the rotary member (4) and engaged with the deflection gear (17).
3. A high efficiency and quick anorectal surgical irrigator according to claim 1 or 2 wherein the water pumping assembly comprises a pump housing (26) mounted on the support (2), a sealing plug (27) sealingly slidably disposed within the pump housing (26) and a connecting rod (25) connecting the crankshaft (8) bend to the sealing plug (27).
4. A high efficiency and fast anorectal surgical irrigator according to claim 3 wherein a check valve (29) which is communicated with a clean water tank through a conduit is installed at the bottom of the pump tank (26), and another check valve (29) which is communicated with the inside of the pump tank (26) and the lower part of the hard tube (28) is arranged at one side of the lower part of the pump tank (26);
the center of the rotating shaft (5) is provided with a through channel, the upper end of the hard tube (28) is connected with the bottom of the through channel in a sealing and rotating mode through a switching sleeve, and the upper portion of the through channel is communicated with the nozzle (18) through a hose (24).
5. An efficient and fast anorectal surgical irrigator according to claim 1 wherein the upper part of the support member (2) is provided with a section of horizontally protruding installation part, the seat plate (1) is rotatably installed on the support member (2), and the seat plate (1) is rotated to be in a horizontal position when being attached to the installation part.
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| CN202210177702.1A CN114404717B (en) | 2022-02-24 | 2022-02-24 | Efficient and quick irrigator for anorectal surgery |
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| CN202210177702.1A CN114404717B (en) | 2022-02-24 | 2022-02-24 | Efficient and quick irrigator for anorectal surgery |
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| CN114404717B true CN114404717B (en) | 2023-01-31 |
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| CN114404717A (en) | 2022-04-29 |
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