CN215608074U

CN215608074U - Drainage device for cardiovascular internal medicine

Info

Publication number: CN215608074U
Application number: CN202122079369.4U
Authority: CN
Inventors: 崔馨月; 王群; 贾连群; 杨关林; 陈丝; 王杰; 裘雪莹
Original assignee: Liaoning University of Traditional Chinese Medicine
Current assignee: Liaoning University of Traditional Chinese Medicine
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-25
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the technical field of internal medicine drainage, in particular to a drainage device for cardiovascular medicine, which comprises a drainage bottle, wherein a clamping mechanism is embedded and fixed at one end of the drainage bottle, the drainage bottle is communicated with a first drainage tube through the clamping mechanism, one end of the first drainage tube is fixedly clamped with a negative pressure component, and a second drainage tube is fixedly clamped at the center of the top end of the negative pressure component. According to the utility model, one end of the fixing plate is rotated by extruding the negative pressure pump, so that the connecting rod on the other end of the fixing plate rotates along with the fixing plate to drive the rubber frame and the rubber plug to rotate towards the bottom end of the second drainage tube, and therefore, the rubber plug blocks the second drainage tube, and when the negative pressure pump is extruded, the second drainage tube connected with the body of a patient cannot be influenced when the negative pressure pump is compressed, so that discomfort generated when the patient conducts negative pressure drainage is reduced, and meanwhile, a doctor can conveniently operate a negative pressure drainage flow.

Description

Drainage device for cardiovascular internal medicine

Technical Field

The utility model relates to the technical field of drainage for internal medicine, in particular to a drainage device for cardiovascular internal medicine.

Background

When drainage is carried out, a medical worker can insert the puncture needle into the body of a patient and fix the puncture needle, then the drainage tube is connected with the puncture needle, the negative pressure pump made of rubber is used for sucking liquid in the body of the patient, the liquid enters the drainage bottle through the drainage tube, however, most of the negative pressure pumps depend on the extrusion pressure of the medical worker during drainage, if the extrusion pressure of the medical worker is too large, air in the negative pressure pump can be quickly flushed to the insides of the drainage tubes at two ends, at the moment, the air can possibly enter the body of the patient, the drainage is dangerous, and the medical worker needs to occasionally extrude the negative pressure pump to provide suction during drainage, at the moment, the pumped liquid can flow back into the body of the patient again due to too high extrusion pressure, the countercurrent pollution is caused, and when the drainage liquid exceeds half of the bottle body during drainage, the drainage is poured to prevent the countercurrent pollution caused by too high liquid level, at this moment, need to change the drainage bottle, and the drainage bottle when changing, because be pegged graft with the drainage tube, difficult separation needs certain strength to make its separation, especially, when the separation, the interior liquid of drainage tube can directly flow out, pollutes the sick bed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems, the utility model aims to provide a drainage device for cardiovascular medicine, one end of a fixing plate is rotated by extruding a negative pressure pump, a connecting rod on the other end of the fixing plate rotates along with the fixing plate to drive a rubber frame and a rubber plug to rotate towards the bottom end of a second drainage tube, so that the rubber plug blocks the second drainage tube, when the negative pressure pump is extruded, the second drainage tube connected with the body of a patient cannot be influenced when the negative pressure pump is compressed, the discomfort generated when the patient conducts negative pressure drainage is reduced, and meanwhile, a doctor can conveniently operate a negative pressure drainage flow.

The purpose of the utility model can be realized by the following technical scheme:

a drainage device for cardiovascular internal medicine comprises a drainage bottle, wherein a clamping mechanism is embedded and fixed at one end of the drainage bottle, the drainage bottle is communicated with a first drainage tube through the clamping mechanism, one end of the first drainage tube is fixedly clamped with a negative pressure component, and a second drainage tube is fixedly clamped at the center of the top end of the negative pressure component;

the negative pressure component comprises a negative pressure pump, the center of the top end of the negative pressure pump is fixedly connected with the bottom end of a second drainage tube, the center of the bottom end of the negative pressure pump is fixedly connected with the top end of a first drainage tube, the inner top surface of the negative pressure pump is a cambered surface, one end of the inner top surface of the negative pressure pump is fixedly connected with a rubber frame, one end of the rubber frame is provided with a fixed plate, one end of the fixed plate sequentially penetrates through the rubber frame and the negative pressure pump and extends to the outer side of the negative pressure pump, one side of the other end of the fixed plate is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a rubber plug, when negative pressure drainage is carried out, the negative pressure pump is extruded, one end of the fixed plate is rotated, the connecting rod on the other end of the fixed plate rotates along with the fixed plate to drive the rubber frame and the rubber plug to rotate towards the direction of the bottom end of the second drainage tube, so that the second drainage tube connected with the body of a patient is not affected when the negative pressure pump is extruded, thereby reduce the discomfort that patient produced when carrying out the negative pressure drainage, the doctor of being convenient for simultaneously operates the negative pressure drainage flow, avoids appearing leading to the inside liquid of negative pressure pump to flow back to patient internal because of the extrusion force is too big.

Further, the method comprises the following steps: the rubber plug is of a round table-shaped structure, so that the rubber plug can easily enter the bottom end of the second drainage tube and is blocked.

Further, the method comprises the following steps: the clamping mechanism comprises a rubber shell, the outer cylindrical surface of the rubber shell is fixedly connected with a plurality of rubber rings from the top end to the bottom end in sequence, the rubber shell is embedded and fixed with the drainage bottle through a plurality of rubber rings, two cannula openings are symmetrically and fixedly connected with the inner top surface of the rubber shell, wherein, one cannula opening is fixedly sleeved with the bottom end of the outer cylindrical surface of the first drainage tube, push rods are arranged on both sides of the two cannula openings, one end of each push rod is fixedly connected with the inner ring surface of the rubber shell, one side of each push rod opposite to the other is fixedly connected with a clamping plate, the contact surface between the rubber ring on the outer ring surface of the rubber shell and the mouth of the drainage bottle is reduced by extruding the two push rods, thereby be convenient for medical personnel extract the rubber shell from the drainage bottle bottleneck, simultaneously, through two cardboard extrusion first drainage tubes on the push rod, make first drainage tube bottom no longer flow out liquid to be convenient for medical personnel change the drainage bottle.

Further, the method comprises the following steps: the cross section of the rubber shell is trapezoidal, so that the rubber shell can partially enter the drainage bottle, and the first drainage tube is convenient to fix.

Further, the method comprises the following steps: two the push rod top is provided with the spout board, and first drainage tube bottom run through spout board top surface and cup joint with adjacent intubate mouth is fixed, two the push rod top all with the inside sliding connection of spout board, two push rods of being convenient for remove in opposite directions to convenient to use personnel can two push rods of parallel movement, make the rubber housing shape become fully and drainage bottle bottleneck contact surface diminish, and can make two cardboards remove at the coplanar, thereby be convenient for the first drainage tube of centre gripping.

Further, the method comprises the following steps: the outer cylindrical surface of the first drainage tube is provided with a fixing mechanism in a matching way;

fixing mechanism includes the bottom plate, two circular ports have been seted up to bottom plate top surface symmetry, and two inside fixedly connected with of two circular ports cavity rubber blocks, the bottom plate top is provided with the cassette block, the cassette block is U type structure, top surface fixedly connected with rubber clamping in the cassette block, the equal fixedly connected with of cassette block both arms one end inserts the nail, and two insert the nail all fixed with the inside embedding of adjacent cavity rubber block, place bed surface sheet below with the bottom plate, with the bed surface contact, will block first drainage tube of cassette block and insert two after passing the sheet with two again and insert inside two cavity rubber blocks, make first drainage tube can fix on the sheet, be difficult for moving because of the patient's health and misplace.

Further, the method comprises the following steps: the bottom plate top surface has been seted up the tube seat, is convenient for place first drainage tube.

Further, the method comprises the following steps: the bottom surface of the bottom plate is fixedly connected with a plurality of anti-skid convex strips in an equidistant mode, so that the bottom plate is prevented from moving when a patient moves greatly.

The utility model has the beneficial effects that:

through extrusion negative pressure pump, rotate fixed plate one end, make the connecting rod on the fixed plate other end rotate along with the fixed plate and drive rubber frame and rubber stopper and rotate to second drainage tube bottom end direction, make negative pressure pump's arc one end deformation, thereby make the rubber stopper plug up the second drainage tube, when making extrusion negative pressure pump, can not influence the second drainage tube that links to each other with patient's health during negative pressure pump compression, thereby reduce the discomfort that patient produced when carrying out the negative pressure drainage, the doctor of being convenient for simultaneously operates negative pressure drainage flow, avoid appearing leading to the inside liquid reflux of negative pressure pump to patient internal because of the extrusion force is too big.

Drawings

The utility model will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the internal structure of the negative pressure module of the present invention;

FIG. 3 is a schematic bottom view of the locking mechanism of the present invention;

FIG. 4 is a top view of the locking mechanism of the present invention;

fig. 5 is a schematic structural view of the fixing mechanism of the present invention.

In the figure: 100. a drainage bottle; 200. a clamping mechanism; 210. a rubber shell; 211. a rubber ring; 220. a push rod; 221. clamping a plate; 230. a chute plate; 240. a cannula port; 300. a first draft tube; 400. a fixing mechanism; 410. a base plate; 411. anti-skid convex strips; 412. a pipe groove; 420. a hollow rubber block; 430. a pipe clamping block; 440. rubber clips; 450. inserting a nail; 500. a negative pressure assembly; 510. a negative pressure pump; 520. a rubber frame; 530. a fixing plate; 540. a connecting rod; 541. a rubber stopper; 600. a second draft tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.

Referring to fig. 1-5, a drainage device for cardiovascular medicine comprises a drainage bottle 100, a fastening mechanism 200 is embedded and fixed at one end of the drainage bottle 100, the drainage bottle 100 is communicated with a first drainage tube 300 through the fastening mechanism 200, one end of the first drainage tube 300 is fixedly fastened with a negative pressure component 500, and a second drainage tube 600 is fixedly fastened and fastened at the center of the top end of the negative pressure component 500;

the negative pressure assembly 500 comprises a negative pressure pump 510, the top center of the negative pressure pump 510 is fixedly clamped with the bottom end of the second drainage tube 600, the bottom center is fixedly clamped with the top end of the first drainage tube 300, the inner top surface of the negative pressure pump 510 is a cambered surface, one end of the inner top surface of the negative pressure pump 510 is fixedly connected with a rubber frame 520, one end of the rubber frame is provided with a fixing plate 530, one end of the fixing plate 530 sequentially penetrates through the rubber frame 520 and the negative pressure pump 510 and extends to the outer side of the negative pressure pump 510, one side of the other end of the fixing plate 530 is fixedly connected with a connecting rod 540, one end of the connecting rod 540 is fixedly connected with a rubber plug 541, when negative pressure drainage is performed, the negative pressure pump 510 is squeezed, one end of the fixing plate 530 is rotated, the connecting rod 540 on the other end of the fixing plate 530 rotates along with the fixing plate 530 to drive the rubber frame 520 and the rubber plug 541 to rotate towards the bottom end direction of the second drainage tube 600, so that the rubber plug 541 plugs the second drainage tube 600, when the negative pressure pump 510 is squeezed, the second drainage tube 600 connected with the body of the patient is not affected when the negative pressure pump 510 is compressed, so that discomfort of the patient during negative pressure drainage is reduced, a doctor can conveniently operate the negative pressure drainage process, and liquid inside the negative pressure pump 510 is prevented from flowing back to the body of the patient due to overlarge extrusion force.

The rubber plug 541 is in a truncated cone-shaped structure, so that the rubber plug 541 can enter the bottom end of the second drainage tube 600 more easily and is blocked; the clamping mechanism 200 comprises a rubber shell 210, a plurality of rubber rings 211 are fixedly connected to the outer cylindrical surface of the rubber shell 210 from the top end to the bottom end in sequence, the rubber shell 210 is fixedly embedded into the drainage bottle 100 through the plurality of rubber rings 211, two cannula ports 240 are symmetrically and fixedly connected to the inner top surface of the rubber shell 210, one cannula port 240 is fixedly sleeved with the bottom end of the outer cylindrical surface of the first drainage tube 300, push rods 220 are arranged on two sides of the two cannula ports 240, one ends of the two push rods 220 are fixedly connected with the inner cylindrical surface of the rubber shell 210, clamping plates 221 are fixedly connected to the opposite sides of the two push rods 220, the contact surface between the rubber rings 211 on the outer cylindrical surface of the rubber shell 210 and the mouth of the drainage bottle 100 is reduced by extruding the two push rods 220, so that the medical personnel can pull out the rubber shell 210 from the drainage bottle 100, meanwhile, the first drainage tube 300 is extruded through the two clamping plates 221 on the push rods 220, and no liquid flows out of the bottom end of the first drainage tube 300, thereby facilitating the replacement of the drainage bottle 100 by medical personnel; the cross section of the rubber shell 210 is trapezoidal, so that part of the rubber shell 210 can enter the drainage bottle 100, and the first drainage tube 300 can be fixed conveniently; two push rod 220 tops are provided with chute board 230, and first drainage tube 300 bottom runs through chute board 230 top surface and cup joints with adjacent intubate mouth 240 is fixed, two push rod 220 tops all with the inside sliding connection of chute board 230, two push rod 220 of being convenient for remove in opposite directions, thereby be convenient for the user of service can two push rod 220 of parallel movement, make rubber casing 210 deformation fully diminish with drainage bottle 100 bottleneck contact surface, and can make two cardboard 221 remove at the coplanar, thereby be convenient for the first drainage tube 300 of centre gripping.

The outer cylindrical surface of the first drainage tube 300 is provided with a fixing mechanism 400 in a matched manner, the fixing mechanism 400 comprises a bottom plate 410, the top surface of the bottom plate 410 is symmetrically provided with two circular holes, two hollow rubber blocks 420 are fixedly connected inside the two circular holes, a tube clamping block 430 is arranged above the bottom plate 410, the tube clamping block 430 is of a U-shaped structure, the inner top surface of the tube clamping block 430 is fixedly connected with a rubber clamp 440, one end of each of two arms of the tube clamping block 430 is fixedly connected with an insertion nail 450, the two insertion nails 450 are embedded and fixed with the adjacent hollow rubber blocks 420, the bottom plate 410 is placed below a bed surface bed sheet and is in contact with the bed surface, the tube clamping block 430 clamps the first drainage tube 300, the two insertion nails 450 penetrate through the bed sheet and then are inserted into the two hollow rubber blocks 420, so that the first drainage tube 300 can be fixed on the bed sheet and is not prone to be misplaced due to the movement of the body of a patient; the top surface of the bottom plate 410 is provided with a pipe groove 412 for placing the first drainage pipe 300; the bottom surface of the bottom plate 410 is fixedly connected with a plurality of anti-slip convex strips 411 at equal intervals, so that the bottom plate 410 is prevented from moving when a patient has a large movement.

The working principle is as follows: when the drainage bottle is used, the second drainage tube 600 is connected with a puncture needle inside the body of a patient, the first drainage tube 300 is clamped inside the rubber clamp 440 inside the clamping tube block 430 on the fixing mechanism 400, the bottom plate 410 is placed below a bed sheet and is in contact with the bed sheet, the two insertion nails 450 on the clamping tube block 430 penetrate through the bed sheet and are inserted into the two hollow rubber blocks 420, so that the first drainage tube 300 can be fixed on the bed sheet, and the drainage bottle 100 is hung on the bed side, so that the drainage bottle 100 is positioned below the bed sheet;

when negative pressure drainage is performed, the negative pressure pump 510 is squeezed, one end of the fixing plate 530 is rotated, so that the connecting rod 540 at the other end of the fixing plate 530 rotates along with the fixing plate 530 to drive the rubber frame 520 and the rubber plug 541 to rotate towards the bottom end of the second drainage tube 600, at this time, the negative pressure pump 510 is made of soft materials such as rubber, so that one end of the arc-shaped surface at the top end of the negative pressure pump 510 is deformed and squeezed, so that the fixing plate 530 can rotate to move the connecting rod 540 and the rubber stopper 541, thereby the rubber plug 541 blocks the second drainage tube 600, when the negative pressure pump 510 is extruded, the second drainage tube 600 connected with the body of the patient is not influenced when the negative pressure pump 510 is compressed, after the fixing plate 530 is loosened, the rubber frame 520 returns to its original shape after the rubber is deformed, so as to drive the fixing plate 530 to reset, thereby detaching the rubber stopper 541 from the second drainage tube 600 so that the negative pressure pump 510 can suck the body fluid of the patient;

when the drainage bottle 100 is replaced, the two push rods 220 are pinched to enable the two push rods 220 to move oppositely on the chute plate 230, so that the two clamping plates 221 clamp the first drainage tube 300, and the two push rods 220 move oppositely to enable the two sides of the rubber shell 210 to move towards the center, so that the rubber shell 210 deforms, the contact surface between the rubber shell 210 and the bottle opening of the drainage bottle 100 is reduced, and the rubber shell 210 is convenient to pull out.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the utility model to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the utility model as defined in the following claims.

Claims

1. A drainage device for cardiovascular internal medicine comprises a drainage bottle (100), and is characterized in that a clamping mechanism (200) is embedded and fixed at one end of the drainage bottle (100), the drainage bottle (100) is communicated with a first drainage tube (300) through the clamping mechanism (200), a negative pressure component (500) is fixedly clamped at one end of the first drainage tube (300), and a second drainage tube (600) is fixedly clamped at the center of the top end of the negative pressure component (500);

negative pressure subassembly (500) includes negative pressure pump (510), negative pressure pump (510) top center and the fixed joint of second drainage tube (600) bottom end, bottom center and the fixed joint of first drainage tube (300) top, the top surface is the cambered surface in negative pressure pump (510), and in negative pressure pump (510) top surface one end fixedly connected with rubber frame (520), rubber frame one end is provided with fixed plate (530), and fixed plate (530) one end runs through rubber frame (520) and negative pressure pump (510) in proper order and extends to the outside of negative pressure pump (510), fixed plate (530) other end one side fixedly connected with connecting rod (540), and connecting rod (540) one end fixedly connected with rubber stopper (541).

2. The cardiovascular drainage device of claim 1, wherein the rubber plug (541) is a truncated cone-shaped structure.

3. The drainage device for the cardiovascular department according to claim 1, wherein the clamping mechanism (200) comprises a rubber shell (210), the outer cylindrical surface of the rubber shell (210) is fixedly connected with a plurality of rubber rings (211) from the top end to the bottom end in sequence, the rubber shell (210) is fixedly embedded in the drainage bottle (100) through the plurality of rubber rings (211), the inner top surface of the rubber shell (210) is symmetrically and fixedly connected with two cannula ports (240), one cannula port (240) is fixedly sleeved with the bottom end of the outer cylindrical surface of the first drainage tube (300), push rods (220) are arranged on two sides of the two cannula ports (240), one end of each push rod (220) is fixedly connected with the inner cylindrical surface of the rubber shell (210), and a clamping plate (221) is fixedly connected to one side, opposite to each push rod (220).

4. A cardiovascular drainage device according to claim 3, wherein the rubber housing (210) is trapezoidal in cross-section.

5. The drainage device for the cardiovascular department according to claim 3, characterized in that the top ends of the two push rods (220) are provided with a chute plate (230), the bottom end of the first drainage tube (300) penetrates through the top surface of the chute plate (230) and is fixedly sleeved with the adjacent cannula port (240), and the top ends of the two push rods (220) are slidably connected with the inside of the chute plate (230).

6. The drainage device for the cardiovascular department according to claim 1, characterized in that the outer cylindrical surface of the first drainage tube (300) is provided with a fixing mechanism (400);

fixing mechanism (400) includes bottom plate (410), two circular ports have been seted up to bottom plate (410) top surface symmetry, and two inside fixedly connected with cavity rubber block (420) of two circular ports, bottom plate (410) top is provided with cassette pipe piece (430), cassette pipe piece (430) are U type structure, top surface fixedly connected with rubber clamping (440) in cassette pipe piece (430), the equal fixedly connected with of two arm one ends of cassette pipe piece (430) inserts nail (450), and two insert that nail (450) all are fixed with the inside embedding of adjacent cavity rubber block (420).

7. The drainage device for the cardiovascular department according to claim 6, characterized in that the top surface of the bottom plate (410) is provided with a pipe groove (412).

8. The drainage device for cardiovascular department according to claim 7, characterized in that a plurality of anti-slip convex strips (411) are fixedly connected to the bottom surface of the bottom plate (410) at equal intervals.