CN111888534B

CN111888534B - Wound drainage leakage liquid collector

Info

Publication number: CN111888534B
Application number: CN202010628759.XA
Authority: CN
Inventors: 郭立; 苏天娇; 刘婉姝; 安丹; 孙红敏
Original assignee: 8th Medical Center of PLA General Hospital
Current assignee: 8th Medical Center of PLA General Hospital
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2023-01-10
Anticipated expiration: 2040-07-01
Also published as: CN111888534A

Abstract

The invention discloses a wound drainage leakage liquid collector, which belongs to the technical field of medical appliances and comprises a wiping device, a liquid drainage device and a fixing device, wherein the fixing device comprises a fixing cover, the fixing cover is provided with an accommodating cavity with a downward opening, the wiping device is arranged in the fixing cover, the liquid drainage device is arranged in the wiping device, and the wiping device comprises a first motor, a first gear, a gear shaft, a shell, a medical sponge and two supporting rods; when the medical sponge wiping device works, the first motor moves to drive the gear shaft to rotate through the meshing of the first gear and the gear shaft, the gear shaft drives the shell to do circular motion, the drainage pipe is arranged in the gear shaft, the drainage pipe can be inserted into a patient body through the drainage pipe, when the shell does the circular motion, the normal work of the drainage pipe cannot be influenced, and the medical sponge follows the circular motion of the shell to circularly wipe around the wound of the patient to absorb penetrating fluid.

Description

Wound drainage leakage liquid collector

Technical Field

The invention relates to the technical field of medical appliances, in particular to a wound drainage and leakage liquid collector.

Background

After gynecology, gastrointestinal tract, urinary, liver, gall bladder, pancreas and other operations, one or more drainage tubes are needed to be left on the body surface of a patient to drain the hematocele, hydrops, empyema, and secreted bile and intestinal juice in the body; some patients can continuously flow out wound seepage liquid from the periphery of the external drainage tube at the initial stage of wound healing, so that the clothes and quilts of the patients are often infiltrated, the working strength of nursing staff is increased, the patients are nervous and dare not to move early due to frequent dressing change of the patients, certain corrosive liquid exists on the skin, the skin is ulcerated or wound infection and the like, and the pain of patients is increased.

Disclosure of Invention

The invention aims to provide a wound drainage leakage liquid collector, which aims to solve the technical problem that in the prior art, partial patients can continuously flow out wound leakage liquid from the periphery of an external drainage tube in the early stage of wound healing.

The invention provides a wound drainage leakage liquid collector which comprises a wiping device, a liquid drainage device and a fixing device, wherein the fixing device comprises a fixing cover, the fixing cover is provided with a containing cavity with a downward opening, the wiping device is arranged in the fixing cover, the liquid drainage device is arranged in the wiping device, the wiping device comprises a first motor, a first gear, a gear shaft, a shell, a medical sponge and two supporting rods, the gear shaft and the fixing cover are coaxially arranged, the position of the gear shaft, which is provided with the gear, is arranged at the top of the fixing cover, the first gear is arranged at the top of the fixing cover and is arranged on the right side of the gear shaft, the gear shaft is meshed with the first gear, the first motor is arranged at the top of the first gear, a main shaft of the first motor and the first gear are coaxially arranged, the shell is arranged at the bottom of the gear shaft, a drainage pipeline is arranged in the middle of the gear shaft, a first sponge bin and a second sponge bin are arranged in the shell, two ends of the medical sponge are respectively arranged in the first sponge bin and the second sponge bin, and the two supporting rods are arranged at the bottom of the shell.

Furthermore, two the bracing piece is the splayed setting.

Further, be equipped with first pivot in the first sponge storehouse, the rear end of first pivot is equipped with the second motor, just first pivot with the main shaft fixed connection of second motor, be equipped with the second pivot in the second sponge storehouse, the rear end of second pivot is equipped with the third motor, just the second pivot with the main shaft fixed connection of third motor, it has medical sponge, two to coil in the second pivot still be equipped with the roller bearing on the bracing piece.

Further, the front end of first pivot and second pivot is equipped with draws the handle, draw the handle with first pivot and second pivot joint, the middle part of first pivot and second pivot all is equipped with the joint groove, the main shaft of second motor and second motor all is connected with the joint post, the lower extreme of joint post is equipped with the auto-lock groove, is equipped with the auto-lock piece in the auto-lock groove, the auto-lock piece is equipped with the spring with the junction in auto-lock groove.

Furthermore, spring columns are arranged at the top ends of the two self-locking blocks and are clamped in the self-locking grooves.

Furthermore, the fixing device also comprises elastic bands which are arranged at two ends of the outer side of the fixing cover.

Further, drain includes weeping bottle, two crowded liquid posts, two crowded liquid storehouses and two drain pipes, two crowded liquid storehouses set up in the first sponge storehouse and be in the left and right sides of medical sponge, two be equipped with the chamber that holds of opening orientation medical sponge in the crowded liquid storehouse, two crowded liquid posts set up respectively in two crowded liquid storehouses, and the clearance between two crowded liquid posts is less than the normal thickness of medical sponge, two the one end of drain pipe sets up respectively two crowded liquid storehouse bottom, two the other end setting of drain pipe is in the entry of weeping bottle.

Furthermore, the surface of the two liquid squeezing columns is provided with stripes, and the liquid squeezing efficiency of the two liquid squeezing columns can be increased.

Compared with the prior art, the invention has the beneficial effects that:

when the wiping device works, the first motor drives the gear shaft to rotate through the meshing fit of the first gear and the gear shaft when moving, the gear shaft drives the shell to do circular motion, the drainage tube is arranged in the gear shaft and can be inserted into a patient through the drainage tube, when the shell does circular motion, the normal work of the drainage tube cannot be influenced, and when penetrating fluid appears at a wound of the patient, the medical sponge moves along with the shell in a circular mode to wipe around the wound of the patient in a circulating mode to absorb the penetrating fluid.

Secondly, in the invention, after the medical sponge wipes and absorbs the patient penetrating fluid, the second motor and the third motor work to drive the first rotating shaft and the second rotating shaft to rotate in the same direction, the unused medical sponge on the second rotating shaft is conveyed to the two support rods, and the used medical sponge is wound on the first rotating shaft, so that the cleaning is better, and the two support rods are also provided with the rolling shafts, so that the friction force of the medical sponge during sliding can be reduced.

Thirdly, in the invention, after the medical sponge is completely used, the medical sponge needs to be replaced, the first rotating shaft and the second rotating shaft are pulled out by the pulling handle at the moment, the medical sponge is replaced, after the medical sponge is replaced, the clamping grooves in the first rotating shaft and the second rotating shaft are aligned with the corresponding clamping columns and then inserted, the self-locking block is stressed and sunk into the self-locking groove at the moment, when the second motor and the third motor work again, the two clamping columns are driven to rotate, when the two clamping columns rotate to proper positions, the self-locking block is popped out by the elasticity of the spring, the clamping of the clamping columns and the clamping grooves is realized, and at the moment, the two clamping columns can drive the first rotating shaft and the second rotating shaft to rotate.

And the medical sponge entering the first sponge bin absorbs certain leakage liquid, the liquid squeezing columns are driven to rotate while passing through the two liquid squeezing columns, and the leakage liquid on the medical sponge can be squeezed out at the moment as the gap between the two liquid squeezing columns is smaller than the normal thickness of the medical sponge and then is conveyed to the leakage liquid bottle through the two liquid outlet pipes to be collected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the wiping device of the present invention;

FIG. 3 is a schematic view of a wiping device according to the present invention at a first angle;

FIG. 4 is a schematic view of a second angle of the wiping device of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is a schematic perspective view of a liquid discharge device according to the present invention;

fig. 7 is a schematic perspective view of the fixing device of the present invention.

Reference numerals:

the device comprises a wiping device 1, a liquid drainage device 2, a fixing device 3, a first motor 11, a first gear 12, a gear shaft 13, a shell 14, a medical sponge 15, a support rod 16, a first rotating shaft 17, a second motor 18, a second rotating shaft 19, a third motor 110, a pull handle 111, a clamping groove 112, a clamping column 113, a self-locking groove 114, a self-locking block 115, a spring 116, a spring column 117, a drainage pipeline 118, a first sponge bin 119, a second sponge bin 120, a roller 121, a fixing cover 31, an elastic band 32, a liquid leakage bottle 21, a liquid extrusion column 22, a liquid extrusion bin 23 and a liquid outlet pipe 24.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring now to fig. 1 to 7, an embodiment of the present invention provides a wound drainage leakage fluid collector, including a wiping device 1, a drainage device 2 and a fixing device 3, wherein the fixing device 3 includes a fixing cover 31, the fixing cover 31 is provided with a receiving cavity with an opening facing downward, the fixing device 3 is used for helping a patient to fix the wiping device 1, the drainage device 2 and a drainage tube, the wiping device 1 is disposed in the fixing cover 31, the wiping device 1 is used for wiping a wound fluid of the patient, the drainage device 2 is disposed in the wiping device 1, the drainage device 2 is used for collecting and draining the drainage fluid, the wiping device 1 includes a first motor 11, a first gear 12, the drainage fluid 13, a housing 14, a medical sponge gear shaft 15 and two support rods 16, the gear shaft 13 is disposed coaxially with the fixing cover 31, a gear shaft 13 is disposed at the top of the fixing cover 31, the first gear 12 is disposed at the top of the fixing cover 31 and at the right side of the gear shaft 13, the gear shaft 13 is engaged with the first gear 12, the first gear shaft 13 is disposed at the top of the first sponge gear shaft 12, a second sponge shaft 120 is disposed at the top of the fixing cover 31, a second sponge shaft 14 is disposed at a drainage tube 14, a drainage tube 118 disposed at the top of the sponge shaft 14, a drainage tube 14 is disposed coaxially disposed at the second sponge shaft 14, a drainage tube 14 is disposed at the top of the sponge shaft 13, a drainage tube 14 is disposed at a drainage tube 14 disposed at the second sponge shaft 14, a drainage tube 14 disposed coaxially disposed at the second sponge shaft 14 and a drainage tube 14 disposed at the drainage tube 14, the two support rods 16 support the medical sponge 15, so that the patient penetrating fluid can be conveniently wiped; the during operation, during the motion of first motor 11, through the meshing cooperation drive of first gear 12 with gear shaft 13 is rotatory, gear shaft 13 drives casing 14 and is circular motion, and because be provided with drainage tube 118 in the gear shaft 13, drainage tube accessible drainage tube 118 inserts to the patient internal, works as when casing 14 is circular motion, also can not influence the normal work of drainage tube, when the penetrant appears in patient's wound, medical sponge 15 follows casing 14 circular motion circularly wipes around patient's wound, absorbs the penetrant.

Preferably, two support rods 16 are arranged in a splayed shape, which has the advantages that the length of the medical sponge 15 can be expanded, and when the medical sponge 15 moves circularly along with the shell 14, the radius of the wiping surface is increased, so that the wiping surface is wider.

Preferably, a first rotating shaft 17 is arranged in the first sponge bin 119, a second rotating shaft 19 is arranged in the second sponge bin 120, a third motor 110 is arranged at the rear end of the second rotating shaft 19, the second rotating shaft 19 is fixedly connected with a main shaft of the third motor 110, a medical sponge 15 is wound on the second rotating shaft 19, when the medical sponge 15 wipes and absorbs patient penetrating fluid, the second motor 18 and the third motor 110 work to drive the first rotating shaft 17 and the second rotating shaft 19 to rotate in the same direction, the medical sponge 15 on the second rotating shaft 19 is released to two supporting rods 16 at the moment, the used medical sponge 15 is wound on the first rotating shaft 17, so that cleaning is better, and the two supporting rods 16 are further provided with 121, and friction force of the medical sponge 15 during sliding can be reduced.

Preferably, the front end of first pivot 17 and second pivot 19 is equipped with draws handle 111, draw handle 111 with first pivot 17 and the 19 joint of second pivot and can not influence first pivot 17 and the 19 normal motion of second pivot 19, the middle part of first pivot 17 and second pivot 19 all is equipped with joint groove 112, the main shaft of second motor 18 and second motor 18 all is connected with joint post 113, the lower extreme of joint post 113 is equipped with from locked groove 114, is equipped with from locked block 115 in the locked groove 114, from locked block 115 and the junction of locked groove 114 be equipped with spring 116, spring 116 is in under the normal condition can with from locked block 115 bounce, work as after medical sponge 15 all finishes using, need right medical sponge 15 changes, this moment the pulling draw handle 111 will first pivot 17 and second pivot 19 pull out, carry out medical sponge 15, after finishing changing, will behind joint post 112 in first pivot 17 and the second pivot 19 corresponding inserted corresponding locked block 113, but the joint post 113 and second pivot 113 drive this moment two rotatory motor 113 and second pivot 113 again and second pivot 113 are got into the joint post 113 and second pivot 113, and second pivot 113 are driven when the joint post 113 and second pivot 113 is changed suitable joint post 113, and second pivot 113 are got into the rotation motor 113, and second pivot 113.

Preferably, two from the locking piece 115 top be equipped with spring post 117, spring post 117 joint is in the self-locking groove 114, spring post 117 not only can restrict from the maximum migration distance of locking piece 115, can also prevent that spring 116 atress from collapsing out.

Preferably, the fixing device 3 is further provided with an elastic band 32, and the elastic band 32 is used for fixing the fixing cover 31 on the body of the patient.

Preferably, the drainage device 2 includes a leakage bottle 21, two squeezing columns 22, two squeezing bins 23 and two liquid outlet pipes 24, the two squeezing bins 23 are disposed in the first sponge bin 119 and are located at the left and right sides of the medical sponge 15, two containing cavities with openings facing the medical sponge 15 are disposed in the two squeezing bins 23, the two squeezing columns 22 are disposed in the two squeezing bins 23 respectively, a gap between the two squeezing columns 22 is smaller than a normal thickness of the medical sponge 15, one end of each of the two liquid outlet pipes 24 is disposed at the bottom of the two squeezing bins 23, the other end of each of the two liquid outlet pipes 24 is disposed at an inlet of the leakage bottle 21, and since the medical sponge 15 entering the first sponge bin 119 absorbs a certain leakage liquid, the two squeezing columns 22 drive the squeezing columns 22 to rotate at the same time, and since the gap between the two squeezing columns 22 is smaller than the normal thickness of the medical sponge 15, the leakage liquid on the medical sponge 15 can be squeezed out at this time and then be transmitted to the leakage bottle 21 through the two liquid outlet pipes 24 for collection.

Preferably, the surfaces of the two squeezing columns 22 are provided with stripes, which has the advantage that the squeezing efficiency of the two squeezing columns 22 can be increased.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A wound drainage leakage liquid collector is characterized by comprising a wiping device (1), a liquid drainage device (2) and a fixing device (3), wherein the fixing device (3) comprises a fixing cover (31), the fixing cover (31) is provided with an accommodating cavity with an opening arranged downwards, the wiping device (1) is arranged in the fixing cover (31), the liquid drainage device (2) is arranged in the wiping device (1), the wiping device (1) comprises a first motor (11), a first gear (12), a gear shaft (13), a shell (14), a medical sponge (15) and two supporting rods (16), the gear shaft (13) is coaxially arranged with the fixing cover (31), the position of the gear shaft (13) provided with the gear is arranged at the top of the fixing cover (31), the first gear (12) is arranged at the top of the fixing cover (31) and at the right side of the gear shaft (13), the gear shaft (13) is meshed with the first gear (12), the first motor (11) is arranged at the top of the first gear (12), the first gear shaft (13) is arranged at the bottom of the main shaft (13), and a drainage pipeline (118) is arranged at the middle part of the gear shaft (13), a first sponge bin (119) and a second sponge bin (120) are arranged in the shell (14), and two ends of the medical sponge (15) are respectively arranged in the first sponge bin (119) and the second sponge bin (120)

Interior, two bracing piece (16) set up the bottom in casing (14), drain (2) are including liquid leakage bottle (21), two crowded liquid post (22), two crowded liquid storehouse (23) and two drain pipes (24), two crowded liquid storehouse (23) set up in first sponge storehouse (119) and be in the left and right sides of medical sponge (15), two be equipped with the chamber that holds of opening orientation medical sponge (15) in crowded liquid storehouse (23), two crowded liquid post (22) set up respectively in two crowded liquid storehouse (23), and the clearance between two crowded liquid post (22) is less than the normal thickness of medical sponge (15), two the one end of drain pipe (24) sets up respectively two crowded liquid storehouse (23) bottom, two the other end of drain pipe (24) sets up the entry of liquid leakage bottle (21), two the surface of crowded liquid post (22) is equipped with the stripe, can increase two crowded liquid efficiency of crowded liquid post (22).

2. A wound drainage exudate collector as claimed in claim 1 wherein said two support rods (16) are splayed.

3. The wound drainage leakage liquid collector according to claim 1, wherein a first rotating shaft (17) is arranged in the first sponge bin (119), a second motor (18) is arranged at the rear end of the first rotating shaft (17), the first rotating shaft (17) is fixedly connected with a main shaft of the second motor (18), a second rotating shaft (19) is arranged in the second sponge bin (120), a third motor (110) is arranged at the rear end of the second rotating shaft (19), the second rotating shaft (19) is fixedly connected with the main shaft of the third motor (110), medical sponge (15) is wound on the second rotating shaft (19), and two supporting rods (16) are further provided with rollers (121).

4. The wound drainage leakage liquid collector according to claim 3, wherein a pull handle (111) is arranged at the front end of the first rotating shaft (17) and the front end of the second rotating shaft (19), the pull handle (111) is connected with the first rotating shaft (17) and the second rotating shaft (19) in a clamping manner, clamping grooves (112) are formed in the middle parts of the first rotating shaft (17) and the second rotating shaft (19), clamping columns (113) are connected with the main shafts of the second motor (18) and the second motor (18), self-locking grooves (114) are formed in the lower ends of the clamping columns (113), self-locking blocks (115) are arranged in the self-locking grooves (114), and springs (116) are arranged at the joints of the self-locking blocks (115) and the self-locking grooves (114).

5. The wound drainage leakage liquid collector according to claim 4, wherein the top ends of the two self-locking blocks (115) are provided with spring columns (117), and the spring columns (117) are clamped in the self-locking grooves (114).

6. A wound drainage exudate collector according to claim 1, characterized in that said fixation means (3) further comprises an elastic band (32), said elastic band (32) being arranged at both outer ends of said fixation cover (31).