CN216148697U - Drainage device for nursing of severe patients - Google Patents

Abstract

The utility model discloses a drainage device for nursing of a critically ill patient, which belongs to the field of medical instruments and comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with an adjusting mechanism, the top of the bottom plate is fixedly connected with a first drainage barrel and a second drainage barrel, one sides of the first drainage barrel and the second drainage barrel, which are opposite, are mutually contacted, the first drainage barrel is communicated with the second drainage barrel through a pipeline, and the top of the second drainage barrel is fixedly provided with a negative pressure mechanism. The utility model discloses a, support whole device through the bottom plate to the removal of the device of being convenient for twists earlier and moves adjustment mechanism and adjust the height and the angle of drainage tube, conveniently inserts the drainage to patient's health, then inserts the internal position that needs the drainage of patient with the drainage head, thereby has realized that the device possesses pressure controllable, prevents that the drainage thing from flowing back, is convenient for adjust and fix, convenient operation swift advantage.

Description

Drainage device for nursing of severe patients

Technical Field

The utility model relates to the field of medical instruments, in particular to a drainage device for nursing of severe patients.

Background

The drainage material is a foreign body, the drainage material is placed in a body for too long time, infection is possibly caused around the drainage material, in the nursing process of severe patients, some severe patients need to perform drainage operation on the drainage material, pus, blood and liquid accumulated in human tissues or body cavities are guided out of the body, postoperative infection is prevented, and medical equipment for wound healing is promoted.

Because current drainage bag texture is soft, and the drainage thing carries the heat to get into the in-band after, can cause the expend with heat and contract with cold phenomenon of drainage bag, probably leads to the drainage thing backward flow, causes the injury to patient to current device is too simple, leads to the drainage operation hard, and the regulation and fixed of being not convenient for operate very inconveniently, therefore we propose a drainage device for the nursing of severe patients.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a drainage device for nursing a severe patient, which aims to solve the problems that the drainage bag in the prior art is expanded with heat and contracted with cold, the drainage object can flow back to hurt the patient, and the existing device is too simple, so that the drainage operation is laborious, the adjustment and the fixation are inconvenient, and the operation is very inconvenient.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a drainage device is used in severe patient nursing, includes the bottom plate, the top fixedly connected with adjustment mechanism of bottom plate, the first drainage bucket of top fixedly connected with and the second drainage bucket of bottom plate, first drainage bucket contacts with one side that the second drainage bucket is relative each other, first drainage bucket is linked together through pipeline and second drainage bucket, the top fixed mounting of second drainage bucket has negative pressure mechanism, the left side fixed connection of negative pressure mechanism to the right side of the first drainage bucket, adjustment mechanism's right side fixedly connected with drainage tube, hose and first drainage bucket swing joint are passed through to the bottom of drainage tube, hose fixedly connected with drainage head is passed through on the top of drainage tube.

As a further description of the above technical solution: negative pressure mechanism includes small-size air pump, filter cartridge, baroceptor and PLC controller, the bottom fixed connection of small-size air pump is to the top of second drainage bucket, the input of small-size air pump is linked together through the inside of pipeline with second drainage bucket, baroceptor's top fixed connection is to the top of second drainage bucket, the left side fixed connection of PLC controller is to the right side of small-size air pump, the output of PLC controller and the input electric connection of small-size air pump, the input of PLC controller and baroceptor's output electric connection, the output fixed connection of small-size air pump is to the right side of filter cartridge, the left side fixed connection of filter cartridge is to the right side of first drainage bucket.

As a further description of the above technical solution: the inside fixed mounting of filter cartridge has the active carbon adsorption board, the venthole has been seted up at the top of filter cartridge, the inside fixed mounting of venthole has the filter screen.

As a further description of the above technical solution: the top of first drainage bucket and the right side of second drainage bucket all are provided with the washing hole, the inside in washing hole has all been pegged graft and has been had the sealing plug, first drainage bucket is the glass bucket with second drainage bucket, the equal fixedly connected with in bottom of first drainage bucket and second drainage bucket takes the blow off pipe of valve, the bottom of blow off pipe runs through and the bottom of fixed connection to bottom plate.

As a further description of the above technical solution: adjustment mechanism includes threaded rod, thread bush, two springs, stopper, dwang and spacing ring, the bottom of threaded rod is rotated the top that is connected to the bottom plate, the inside threaded connection of thread bush is to the outside of threaded rod, the spout has been seted up to the inside of thread bush, two the equal fixed connection in the inside of one end of spring to the spout, two the equal fixed connection in the left side of the other end of spring to the stopper, the outside sliding connection of stopper is to the inside of spout, the right side of stopper is rotated the left end that is connected to the dwang, the right-hand member of dwang runs through and rotates the right side that is connected to the thread bush, the outside fixedly connected with spacing ring of dwang, the left side of spacing ring cooperatees with the right side of thread bush, the right-hand member fixed connection of spacing ring is to the outside of drainage tube.

As a further description of the above technical solution: the top fixedly connected with hand dish of threaded rod, the top fixedly connected with guide bar of bottom plate, the top of guide bar runs through and sliding connection to thread bush's top, the front view cross-section on thread bush right side is the toper, the left side of spacing ring agrees with mutually with thread bush's right side.

Compared with the prior art, the utility model has the advantages that:

(1) the scheme supports the whole device through the bottom plate, is convenient for the device to move, firstly screws the adjusting mechanism to adjust the height and the angle of the drainage tube, is convenient for the body of a patient to be accessed for drainage, then inserts the drainage head into the part of the patient to be drained, then starts the negative pressure mechanism to slowly pump out the air in the first drainage barrel and the second drainage barrel, and keeps the air pressure value in the first drainage barrel and the second drainage barrel in a reasonable range so as to facilitate the drainage object in the patient to flow out, and avoids the drainage object from flowing back due to the pressure change in the barrels, thereby realizing that the device has the advantages of controllable pressure, preventing the drainage object from flowing back, being convenient to adjust and fix, convenient and fast to operate, solving the phenomena of thermal contraction of the drainage bag in the prior art, possibly leading the drainage object to flow back, causing injury to the patient, and the existing device is too simple, leading to the drainage operation to be hard to operate, not convenient to adjust and fix, the very inconvenient problem of operation.

(2) This scheme is through small-size air pump, the filter cartridge, the cooperation of baroceptor and PLC controller is used, open the PLC controller, start small-size air pump, small-size air pump slowly dashes out first drainage bucket and the inside air of second drainage bucket, and the atmospheric pressure numerical value in the baroceptor real-time supervision bucket changes, after reaching the setting value, PLC controller self-closing small-size air pump, then the smell of small-size air pump in the drainage thing that takes out gaseous in-process area is absorbed by the filter cartridge and is filtered the back and discharge to the outside, and at the in-process of drainage, when the inside atmospheric pressure of first drainage bucket and second drainage bucket changes, the small-size air pump work of PLC controller then real-time control, in order to guarantee the stability of inside atmospheric pressure, thereby avoid the drainage thing to take place the phenomenon of backward flow.

(3) This scheme can purify and filter the negative pressure mechanism combustion gas through the active carbon adsorption board to the gas outgoing after the venthole conveniently filters, makes the structure of device more reasonable, uses environmental protection more.

(4) This scheme is used through the cooperation of cleaning aperture and sealing plug for the device uses the rear convenience to inside cleaning and disinfecting so that use next time, and glass barrel can conveniently keep its inside atmospheric pressure stable, avoids the drainage thing backward flow to cause the injury to the patient, and the blow off pipe of taking the valve is convenient with inside drainage thing and sewage discharge.

(5) This scheme passes through the threaded rod, the thread bush, two springs, the stopper, the dwang, the cooperation of spacing ring and spout is used, the rotation threaded rod drives the thread bush along threaded rod vertical motion, the thread bush drives the dwang and rises and descend, thereby adjust the position of drainage tube, then stimulate the bull stick level right, the spring is stretched by the stopper, the stopper moves right along the spout, dwang synchronous motion is followed to the spacing ring, the right side separation of spacing ring and thread bush, then the dwang can arbitrary angle rotation, it rotates to suitable angle after to drive the drainage tube, loosen the dwang, under the effect of two springs, the spacing ring resets and the left side chucking once more of thread bush, make the dwang fixed, thereby fix the angle to the drainage tube, make the regulation of device use convenient and fast more.

(6) This scheme is convenient through hand dish and is twisted the threaded rod, and it is more laborsaving to operate to the guide bar can fix a position the threaded sleeve and can not follow the threaded rod when making its vertical motion and rotate, and the left side of spacing ring agrees with the right side of threaded sleeve, makes things convenient for the two to separate and contact, makes the regulation of device more laborsaving, and is convenient, and it is more convenient to use.

Drawings

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

FIG. 2 is an enlarged view of the part A of FIG. 1;

FIG. 3 is an enlarged view of the portion B of FIG. 1;

fig. 4 is a schematic front perspective view of the adjusting mechanism of the present invention.

The reference numbers in the figures illustrate:

1. a base plate; 2. an adjustment mechanism; 21. a threaded rod; 211. a hand-operated tray; 22. a threaded sleeve; 23. a spring; 24. a limiting block; 25. rotating the rod; 26. a limiting ring; 27. a chute; 28. a guide bar; 3. a first drainage bucket; 4. a second drainage bucket; 5. a negative pressure mechanism; 51. a small air pump; 52. a filter cartridge; 521. an activated carbon adsorption plate; 522. an air outlet; 53. an air pressure sensor; 54. a PLC controller; 6. a drainage tube; 7. cleaning the holes; 71. a sealing plug; 8. a drainage head.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1 to 4, the drainage device for nursing a critical patient comprises a bottom plate 1, wherein an adjusting mechanism 2 is fixedly connected to the top of the bottom plate 1, a first drainage barrel 3 and a second drainage barrel 4 are fixedly connected to the top of the bottom plate 1, one sides of the first drainage barrel 3 opposite to the second drainage barrel 4 are in contact with each other, the first drainage barrel 3 is communicated with the second drainage barrel 4 through a pipeline, a negative pressure mechanism 5 is fixedly installed at the top of the second drainage barrel 4, the left side of the negative pressure mechanism 5 is fixedly connected to the right side of the first drainage barrel 3, a drainage tube 6 is fixedly connected to the right side of the adjusting mechanism 2, the bottom end of the drainage tube 6 is movably connected with the first drainage barrel 3 through a hose, and the top end of the drainage tube 6 is fixedly connected with a drainage head 8 through a hose.

In the utility model, the whole device is supported by the bottom plate 1, the device is convenient to move, the adjusting mechanism 2 is firstly screwed to adjust the height and the angle of the drainage tube 6, the body of a patient is convenient to insert and drain, then the drainage head 8 is inserted into the part of the patient needing drainage, then the negative pressure mechanism 5 is started to slowly draw out the air in the first drainage barrel 3 and the second drainage barrel 4, the air pressure value in the first drainage barrel 3 and the second drainage barrel 4 is kept in a reasonable range, so that the drainage object in the patient can flow out, the drainage object is prevented from flowing back due to the pressure change in the barrels, the device has the advantages of controllable pressure, prevention of backflow of the drainage object, convenience in adjustment and fixation and convenience in operation, the problem of thermal expansion and cold contraction of the drainage bag in the prior art is solved, the backflow of the drainage object can be caused, and the patient can be injured, and the current device is too simple, leads to the drainage operation to operate hard, is not convenient for adjust and fix, the very inconvenient problem of operation.

Please refer to fig. 1, in which: negative pressure mechanism 5 includes small-size air pump 51, filter box 52, baroceptor 53 and PLC controller 54, the bottom fixed connection of small-size air pump 51 is to the top of second drainage bucket 4, the input of small-size air pump 51 is linked together through pipeline and the inside of second drainage bucket 4, the top fixed connection of baroceptor 53 is to the top of second drainage bucket 4, the left side fixed connection of PLC controller 54 is to the right side of small-size air pump 51, the output of PLC controller 54 and the input electric connection of small-size air pump 51, the input of PLC controller 54 and baroceptor 53's output electric connection, the output fixed connection of small-size air pump 51 is to the right side of filter box 52, the left side fixed connection of filter box 52 is to the right side of first drainage bucket 3.

In the utility model, the small air pump 51, the filter box 52, the air pressure sensor 53 and the PLC 54 are used in a matched manner, the PLC 54 is opened, the small air pump 51 is started, the small air pump 51 slowly flushes air in the first drainage barrel 3 and the second drainage barrel 4, the air pressure sensor 53 monitors the change of the air pressure value in the barrels in real time, when the set value is reached, the PLC 54 automatically closes the small air pump 51, then the odor in the drainage materials brought out by the small air pump 51 in the process of air pumping is absorbed and filtered by the filter box 52 and then discharged to the outside, and in the drainage process, when the internal air pressure of the first drainage barrel 3 and the second drainage barrel 4 changes, the PLC 54 controls the small air pump 51 to work in real time to ensure the stability of the internal air pressure, so that the phenomenon of backflow of the drainage materials is avoided.

Please refer to fig. 1 and fig. 3, wherein: the inside of the filter box 52 is fixedly provided with an activated carbon adsorption plate 521, the top of the filter box 52 is provided with an air outlet 522, and the inside of the air outlet 522 is fixedly provided with a filter screen.

In the utility model, the gas exhausted from the negative pressure mechanism 5 can be purified and filtered through the activated carbon adsorption plate 521, and the gas exhausted after filtering is conveniently exhausted through the gas outlet 522, so that the device has a more reasonable structure and is more environment-friendly to use.

Please refer to fig. 1, in which: the top of first drainage bucket 3 and the right side of second drainage bucket 4 all are provided with cleaning hole 7, and the inside of cleaning hole 7 is all pegged graft and is had sealing plug 71, and first drainage bucket 3 is the glass bucket with second drainage bucket 4, and the equal fixedly connected with in bottom of first drainage bucket 3 and second drainage bucket 4 takes the blow off pipe of valve, and the bottom of blow off pipe runs through and fixedly connected to bottom plate 1's bottom.

In the utility model, the cleaning hole 7 and the sealing plug 71 are matched for use, so that the inside of the device can be conveniently cleaned and disinfected after the device is used for the next use, the glass barrel can conveniently keep the internal air pressure stable, the injury of the drainage object to a patient due to backflow is avoided, and the drainage pipe with the valve is convenient for discharging the internal drainage object and sewage.

Please refer to fig. 1, fig. 2, and fig. 4, wherein: adjustment mechanism 2 includes threaded rod 21, thread bush 22, two springs 23, stopper 24, dwang 25 and spacing ring 26, threaded rod 21's bottom is rotated and is connected to bottom plate 1's top, thread bush 22's inside threaded connection has 21 the outside, spout 27 has been seted up to thread bush 22's inside, the inside of the equal fixed connection of one end to spout 27 of two springs 23, the equal fixed connection of the other end of two springs 23's left side to stopper 24, stopper 24's outside sliding connection has 27 the inside to spout, stopper 24's right side is rotated and is connected to the left end of dwang 25, the right-hand member of dwang 25 runs through and rotates the right side of being connected to thread bush 22, the outside fixedly connected with spacing ring 26 of dwang 25, the left side of spacing ring 26 cooperatees with thread bush 22's right side, the right-hand member fixed connection of spacing ring 26 is to the outside of drainage tube 6.

In the utility model, through the matching use of the threaded rod 21, the threaded sleeve 22, the two springs 23, the limiting block 24, the rotating rod 25, the limiting ring 26 and the sliding groove 27, the threaded rod 21 is rotated to drive the threaded sleeve 22 to vertically move along the threaded rod 21, the threaded sleeve 22 drives the rotating rod 25 to ascend and descend so as to adjust the position of the drainage tube 6, then the rotating rod 25 is horizontally pulled rightwards, the springs 23 are stretched by the limiting block 24, the limiting block 24 moves rightwards along the sliding groove 27, the limiting ring 26 synchronously moves along with the rotating rod 25, the limiting ring 26 is separated from the right side of the threaded sleeve 22, then the rotating rod 25 can rotate at any angle, after the drainage tube 6 is driven to rotate to a proper angle, the rotating rod 25 is loosened, under the action of the two springs 23, the limiting ring 26 is reset and is clamped with the left side of the threaded sleeve 22 again so that the rotating rod 25 is fixed, thereby fixing the angle of the drainage tube 6, the device is more convenient and faster to adjust and use.

Please refer to fig. 1, fig. 2 and fig. 4, wherein: the top fixedly connected with hand-cranking disc 211 of threaded rod 21, the top fixedly connected with guide bar 28 of bottom plate 1, the top of guide bar 28 runs through and sliding connection to the top of thread bush 22, the front view cross-section on thread bush 22 right side is the toper, the left side of spacing ring 26 agrees with mutually with the right side of thread bush 22

In the utility model, the threaded rod 21 is conveniently screwed through the hand-cranking disc 211, the operation is more labor-saving, the guide rod 28 can position the threaded sleeve 22 so that the threaded sleeve 22 cannot rotate along with the threaded rod 21 when moving vertically, and the left side of the limiting ring 26 is matched with the right side of the threaded sleeve 22, so that the threaded sleeve 22 and the limiting ring are convenient to separate and contact, the adjustment of the device is more labor-saving and convenient, and the use is more convenient.

The working principle is as follows: when the drainage tube is used, firstly, the hand-cranking disc 211 is screwed to drive the threaded rod 21 to drive the threaded sleeve 22 to vertically move along the threaded rod 21, the threaded sleeve 22 drives the rotating rod 25 to ascend and descend, so as to adjust the position of the drainage tube 6, then the rotating rod 25 is horizontally pulled rightwards, the spring 23 is stretched by the limiting block 24, the limiting block 24 moves rightwards along the sliding groove 27, the limiting ring 26 synchronously moves along the rotating rod 25, the limiting ring 26 is separated from the right side of the threaded sleeve 22, then the rotating rod 25 can rotate at any angle, the drainage tube 6 is driven to rotate to a proper angle, the rotating rod 25 is loosened, under the action of the two springs 23, the limiting ring 26 is reset and clamped with the left side of the threaded sleeve 22 again, so that the rotating rod 25 is fixed, so as to fix the angle of the drainage tube 6, the body of a patient can be conveniently accessed for drainage, and then the drainage head 8 is inserted into a part of the patient, which needs drainage, then the negative pressure mechanism 5 is started, the PLC controller 54 is opened, the small air pump 51 is started, the small air pump 51 slowly flushes out the air in the first drainage barrel 3 and the second drainage barrel 4, the air pressure sensor 53 monitors the change of the air pressure value in the barrels in real time, when the set value is reached, the PLC controller 54 automatically closes the small air pump 51, then the odor in the drainage materials brought out by the small air pump 51 in the process of pumping out the air is absorbed and filtered by the filter box 52 and then discharged to the outside, and in the process of drainage, when the internal air pressure of the first drainage barrel 3 and the second drainage barrel 4 changes, the PLC controller 54 controls the small air pump 51 to work in real time to ensure the stability of the internal air pressure, the active carbon adsorption plate 521 can purify and filter the air discharged from the negative pressure mechanism 5, and the air outlet 522 facilitates the discharge of the filtered air so as to facilitate the outflow of the drainage materials in the patient, avoid the drainage thing because the change of barrel internal pressure flows back, extract sealing plug 71 after the use and wash and disinfect in the bucket through the convenience of purge hole 7, and sewage and drainage thing pass through the blow off pipe discharge, thereby it is controllable to have realized that the device possesses pressure, prevent the drainage thing backward flow, be convenient for adjust and fix, convenient operation swift advantage, the expend with heat and contract with cold phenomenon of drainage bag among the prior art has been solved, probably lead to the drainage thing backward flow, cause the injury to patient, and current device is too simple, lead to the drainage operation hard, be not convenient for adjust and fix, the problem of operation ten minutes inconvenience.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a drainage device is used in severe patient's nursing, includes bottom plate (1), its characterized in that: the utility model discloses a drainage device, including bottom plate (1), the top fixedly connected with adjustment mechanism (2) of bottom plate (1), the first drainage bucket of top fixedly connected with (3) and second drainage bucket (4) of bottom plate (1), first drainage bucket (3) and the relative one side of second drainage bucket (4) contact each other, first drainage bucket (3) are linked together through pipeline and second drainage bucket (4), the top fixed mounting of second drainage bucket (4) has negative pressure mechanism (5), the left side fixed connection of negative pressure mechanism (5) is to the right side of first drainage bucket (3), the right side fixedly connected with drainage tube (6) of adjustment mechanism (2), hose and first drainage bucket (3) swing joint are passed through to the bottom of drainage tube (6), hose fixedly connected with drainage head (8) are passed through on the top of drainage tube (6).

2. The drainage device for nursing of a critical patient according to claim 1, characterized in that: the negative pressure mechanism (5) comprises a small air pump (51), a filter box (52), an air pressure sensor (53) and a PLC (programmable logic controller) (54), the bottom of the small air pump (51) is fixedly connected to the top of the second drainage barrel (4), the input end of the small air pump (51) is communicated with the inside of the second drainage barrel (4) through a pipeline, the top of the air pressure sensor (53) is fixedly connected to the top of the second drainage barrel (4), the left side of the PLC controller (54) is fixedly connected to the right side of the small-sized air pump (51), the output end of the PLC (54) is electrically connected with the input end of the small-sized air pump (51), the input end of the PLC (54) is electrically connected with the output end of the air pressure sensor (53), the output end of the small air pump (51) is fixedly connected to the right side of the filter box (52), the left side of the filter box (52) is fixedly connected to the right side of the first drainage barrel (3).

3. The drainage device for nursing of a critical patient according to claim 2, characterized in that: the inside fixed mounting of filter cartridge (52) has activated carbon adsorption plate (521), venthole (522) have been seted up at the top of filter cartridge (52), the inside fixed mounting of venthole (522) has the filter screen.

4. The drainage device for nursing of a critical patient according to claim 1, characterized in that: the top of first drainage bucket (3) and the right side of second drainage bucket (4) all are provided with cleaning hole (7), the inside of cleaning hole (7) is all pegged graft and is had sealing plug (71), first drainage bucket (3) are the glass bucket with second drainage bucket (4), the equal fixedly connected with in bottom of first drainage bucket (3) and second drainage bucket (4) takes the blow off pipe of valve, the bottom of blow off pipe runs through and the bottom of fixed connection to bottom plate (1).

5. The drainage device for nursing of a critical patient according to claim 1, characterized in that: the adjusting mechanism (2) comprises a threaded rod (21), a threaded sleeve (22), two springs (23), a limiting block (24), a rotating rod (25) and a limiting ring (26), the bottom end of the threaded rod (21) is rotated to be connected to the top of the bottom plate (1), the internal thread of the threaded sleeve (22) is connected to the outer side of the threaded rod (21), a sliding groove (27) is formed in the threaded sleeve (22), one end of each spring (23) is fixedly connected to the inside of the sliding groove (27), the other end of each spring (23) is fixedly connected to the left side of the limiting block (24), the outer side of the limiting block (24) is slidably connected to the inside of the sliding groove (27), the right side of the limiting block (24) is rotated to be connected to the left end of the rotating rod (25), and the right end of the rotating rod (25) is connected to the right side of the threaded sleeve (22) in a penetrating and rotating manner, the outside fixedly connected with spacing ring (26) of dwang (25), the left side of spacing ring (26) cooperatees with the right side of thread bush (22), the right-hand member fixed connection of spacing ring (26) is to the outside of drainage tube (6).

6. The drainage device for nursing of a critical patient according to claim 5, characterized in that: the top fixedly connected with hand dish (211) of threaded rod (21), the top fixedly connected with guide bar (28) of bottom plate (1), the top of guide bar (28) is run through and sliding connection to the top of thread bush (22), the front view cross-section on thread bush (22) right side is the toper, the left side of spacing ring (26) agrees with the right side of thread bush (22) mutually.

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