CN218943992U

CN218943992U - Drainage device

Info

Publication number: CN218943992U
Application number: CN202320596980.0U
Authority: CN
Inventors: 徐杰长; 赵春燕; 刘娜娜; 李婷
Original assignee: Shandong Juntai Ande Medical Technology Co ltd
Current assignee: Shandong Juntai Ande Medical Technology Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-05-02
Anticipated expiration: 2033-03-24

Abstract

The utility model is applicable to the technical field of medical instruments, and provides a drainage device, which comprises: a bottom plate; the lifting mechanism is arranged on the top surface of the bottom plate and comprises a mounting part, a lifting block, a transverse plate and a first screw rod; the fixing mechanism is arranged on the top surface of the lifting block and comprises a fixing plate fixedly connected with the top surface of the lifting block, a second screw rod penetrating through the inside of the fixing plate and in threaded connection with the fixing plate, and two groups of arc plates sleeved on the second screw rod, and the top surface of the fixing plate is provided with the drainage mechanism.

Description

Drainage device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a drainage device.

Background

Drainage refers to the act, process and method of drawing fluid from a body cavity or wound by means of attractive force or gravity. The drainage device is a drainage bag or a drainage bottle which is used for clinical surgery drainage and is a medical instrument for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, preventing postoperative infection and promoting wound healing.

At cardiovascular internal medicine's operation and postoperative, usually can use the drainage tube, draw off the hydrops in the patient to the drainage bottle in, the drainage bottle is negative pressure bottle structure, can inhale the hydrops in the patient in the bottle to reduce patient's postoperative infection.

When the existing drainage bottle is used, the drainage bottle is usually placed on the ground, a table top and other planes, the position of the drainage bottle cannot be adjusted, and meanwhile, the height of the drainage bottle can be adjusted when the drainage bottle is used, so that the drainage bottle is suitable for different surgical environments or postoperative environments, and certain limitations exist when the drainage bottle is used. For example, the patent application number CN202120414781.4 discloses a drainage device for a heart blood vessel, and the height of the workbench can be adjusted by operating the cooperation of the hand wheel, the rotating shaft, the gear and the rack, so that the workbench is suitable for the use requirements of different occasions, but the patent application number CN does not provide a fixing mechanism for the drainage bottle, so that the drainage bottle is in risk of being knocked over.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

In view of the above-mentioned drawbacks, an object of the present utility model is to provide a drainage device, which can fix a drainage bottle placed on a fixing plate by a fixing mechanism, so as to prevent the drainage bottle from falling down; the position of the drainage bottle after being fixed can be adjusted through the lifting mechanism so as to adapt to the requirements under different conditions, and the drainage bottle is driven through the same driving piece, so that the use efficiency is improved.

In order to achieve the above object, the present utility model provides a drainage device comprising: a bottom plate; the lifting mechanism comprises an installation part fixedly arranged on the top surface of the bottom plate, a lifting block in sliding connection with the inside of the installation part, a transverse plate fixedly arranged on one side of the lifting block, and a first screw rod vertically screwed with the transverse plate and rotationally connected with the bottom plate; the fixing mechanism comprises a fixing plate fixedly connected with the top surface of the lifting block, a second screw rod penetrating through the fixing plate and in threaded connection with the fixing plate, and two groups of arc plates sleeved on the second screw rod, wherein the top surface of the fixing plate is provided with a drainage mechanism.

According to the drainage device disclosed by the utility model, the groove which is in sliding fit with the lifting block is formed in the installation part, and the side surface of the installation part is provided with the sliding groove which is matched with the transverse plate.

According to the drainage device provided by the utility model, the drainage mechanism comprises a drainage bottle arranged between two groups of arc plates, a drainage tube arranged on the top surface of the drainage bottle, a pressure relief tube arranged on the top surface of the drainage bottle, a discharge tube arranged at the bottom of the drainage bottle, a vacuum pump arranged on the top surface of the fixing plate and a vacuum tube connected with the vacuum pump and the drainage bottle.

According to the drainage device, the gear vertically meshed with the first screw is fixedly arranged on the second screw.

According to the drainage device disclosed by the utility model, the second screw is a bidirectional screw, protrusions which are in threaded connection with the second screw are arranged between the two groups of arc plates and the second screw, and the protrusions are respectively connected with the forward thread part and the reverse thread part of the second screw through torsion bearings.

According to the drainage device disclosed by the utility model, the connection part of the fixing plate and the bulge is provided with the slot which is in sliding connection with the bulge, and the second screw rod penetrates through the slot.

According to the drainage device, the top end of the second screw rod is provided with a handle.

According to the drainage device provided by the utility model, four groups of universal wheels with locking functions are arranged on the bottom surface of the bottom plate.

The utility model provides a drainage device, comprising: a base plate providing a supporting function; the lifting mechanism comprises an installation part fixedly arranged on the top surface of the bottom plate, a lifting block in sliding connection with the inside of the installation part, a transverse plate fixedly arranged on one side of the lifting block, and a first screw rod vertically screwed with the transverse plate and rotationally connected with the bottom plate, and the position of the drainage bottle can be adjusted through the lifting mechanism, so that drainage of liquid accumulation can be conveniently realized under different conditions; locate the fixed establishment of the top surface of lifter block, fixed establishment include with the top surface fixed connection's of lifter block fixed plate, run through the inside of fixed plate and with the second screw rod of fixed plate looks spiro union and cover are located two sets of arc on the second screw rod, the top surface of fixed plate is equipped with drainage mechanism, can improve the stability of placing the drainage bottle through fixed establishment, and drainage mechanism realizes the suction to the hydrops. In conclusion, the drainage bottle placed on the fixing plate can be fixed through the fixing mechanism, so that the drainage bottle is prevented from toppling over, and the stability of the drainage bottle is improved; can adjust the position of drainage bottle after fixing through elevating system to the suction to the hydrops under the adaptation different circumstances, when rotating the second screw rod through the handle in addition, can drive the rack and produce effort to first screw rod, make first screw rod drive diaphragm and lifter block slip in the installation department, realize also can going up and down the position of drainage bottle under the condition of fixed drainage bottle, improved availability factor.

Drawings

FIG. 1 is a schematic diagram of a perspective view of the present utility model;

FIG. 2 is a schematic structural view of the connection relationship between the drainage mechanism and the fixing mechanism of the present utility model;

FIG. 3 is a schematic view of the elevating mechanism of the present utility model;

FIG. 4 is a schematic structural view of the fixing mechanism of the present utility model;

FIG. 5 is a schematic top view of the connection between the fixing mechanism and the lifting mechanism of the present utility model;

in the figure, 1-bottom plate, 2-universal wheel, 3-installation part, 4-lifting block, 5-transverse plate, 6-first screw, 7-fixed plate, 8-second screw, 9-arc plate, 10-drainage bottle, 11-drainage tube, 12-pressure release tube, 13-discharge tube, 14-vacuum pump, 15-vacuum tube, 16-groove, 17-chute, 18-gear, 19-slot, 20-handle, 21-bulge, 22-torsion bearing.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present utility model.

It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

Referring to fig. 1-5, the present utility model provides a drainage device comprising: a base plate 1, the base plate 1 providing a supporting function; the lifting mechanism is arranged on the top surface of the bottom plate 1 and comprises an installation part 3 fixedly arranged on the top surface of the bottom plate 1, a lifting block 4 in sliding connection with the inside of the installation part 3, a transverse plate 5 fixedly arranged on one side of the lifting block 4, and a first screw rod 6 vertically screwed with the transverse plate 5 and rotationally connected with the bottom plate 1, and the position of the drainage bottle 10 can be adjusted through the lifting mechanism, so that drainage of liquid accumulation can be conveniently realized under different conditions; locate the fixed establishment of the top surface of elevating block 4, fixed establishment includes fixed plate 7 with the top surface fixed connection of elevating block 4, run through the inside of fixed plate 7 and with fixed plate 7 looks spiro union second screw rod 8 and cover locate two sets of arc 9 on the second screw rod 8, the top surface of fixed plate 7 is equipped with drainage mechanism, can improve the stability of placing the drainage bottle 10 through fixed establishment, drainage mechanism realizes the suction to the hydrops.

Referring to fig. 3, it is preferable that the inside of the mounting portion 3 of the present utility model is provided with a groove 16 slidably engaged with the lifting block 4, a slide groove 17 engaged with the cross plate 5 is provided on the side surface of the mounting portion 3, the cross plate 5 is not obstructed when moving downward by the slide groove 17, and the sliding of the lifting block 4 in the mounting portion 3 is facilitated by the groove 16.

Referring to fig. 1 and 2, the drainage mechanism of the present utility model includes a drainage bottle 10 provided between two sets of arc plates 9, a drainage tube 11 provided on the top surface of the drainage bottle 10, a pressure release tube 12 provided on the top surface of the drainage bottle 10, a drainage tube 13 provided on the bottom of the drainage bottle 10, a vacuum pump 14 provided on the top surface of the fixing plate 7, and a vacuum tube 15 connecting the vacuum pump 14 and the drainage bottle 10, wherein the inside of the drainage bottle 10 can be subjected to vacuum treatment by the vacuum pump 14, so that the accumulated liquid flows into the drainage bottle 10 in a negative pressure state.

Referring to fig. 1, 2 and 4, further, a gear 18 vertically meshed with the first screw rod 6 is fixedly arranged on the second screw rod 8, and when the second screw rod 8 rotates, the rotation of the first screw rod 6 can be synchronously realized through the gear 18.

Referring to fig. 2, 4 and 5, the second screw rod 8 of the present utility model is a bidirectional screw rod, a protrusion 21 screwed with the second screw rod 8 is provided between the two groups of arc plates 9 and the second screw rod 8, the protrusion 21 is respectively connected with a forward thread portion and a reverse thread portion of the second screw rod 8 through a torsion bearing 22, and the arc plates 9 are moved in opposite directions through the bidirectional screw rod, so that the position of the drainage bottle 10 is conveniently limited.

Referring to fig. 2 and 5, at the same time, a slot 19 slidably connected with the protrusion 21 is provided at the connection part of the fixing plate 7 and the protrusion 21, the second screw 8 penetrates the slot 19, and the slot 19 provides a moving space for the protrusion 21.

Referring to fig. 1, 2 and 5, preferably, the top end of the second screw 8 of the present utility model is provided with a handle 20, and the handle 20 is convenient for the medical staff to adjust.

Referring to fig. 1, finally, four sets of universal wheels 2 with locking functions are arranged on the bottom surface of the bottom plate 1, the universal wheels 2 can move conveniently, and the locking functions can improve the stability of the universal wheels 2 in a static state.

The working principle of the utility model is as follows:

when the utility model is used, the height of the drainage bottle 10 to be adjusted is more than or equal to the moving distance of the arc-shaped plate 9 for fixing the drainage bottle 10. Firstly, medical personnel promote this drainage device to the suitable position after, lock universal wheel 2, then place drainage bottle 10 between the arc 9, then rotate through pushing second screw rod 8 by handle 20, so that arc 9 carries out the opposite movement, and then carry out centre gripping and location to drainage bottle 10, prevent drainage bottle 10 to take place to empty, owing to be equipped with gear 18 on second screw rod 8, and gear 18 meshes with first screw rod 6 mutually, so when rotating second screw rod 8, the rotation of gear 18 has been driven, and then make first screw rod 6 rotate, the rotation of first screw rod 6 drives diaphragm 5 and removes, thereby drive lifting block 4 and carry out the ascending removal of vertical direction, because under initial state, the position of lifting block 4 is the lowest position that drainage bottle 10 is located, so can be in the fixed time of carrying out the upper shift to the position of lifting block 4, improved availability factor, simultaneously because the bottom of arc 9 is equipped with protruding 21, and protruding 21 is connected through torsion bearing 22 and second screw rod 8, so when rotating second screw rod 8 is at the same 9 and 10, can continue the position that the height of lifting block 10 carries out the regulation when the rotation of lifting block 4, can also carry out the opposite position that the lifting block 4 is kept away from the position of lifting block 10, simultaneously when the lifting block 9 is kept away from the position of the arc, and the position of lifting block 4 is kept away from the position of the arc 10, and the position of the subsequent lifting block 4 is kept away from the position of the arc is simultaneously required to be adjusted. When drainage is needed after the height adjustment is completed, the vacuum pump 14 can be started, and the vacuum treatment is performed on the inside of the drainage bottle 10 through the vacuum pump 14, so that the accumulated liquid is automatically sucked into the drainage bottle 10 from the inside of a human body under the negative pressure state, and the drainage is completed.

In summary, the present utility model provides a drainage device, including: a base plate providing a supporting function; the lifting mechanism comprises an installation part fixedly arranged on the top surface of the bottom plate, a lifting block in sliding connection with the inside of the installation part, a transverse plate fixedly arranged on one side of the lifting block, and a first screw rod vertically screwed with the transverse plate and rotationally connected with the bottom plate, and the position of the drainage bottle can be adjusted through the lifting mechanism, so that drainage of liquid accumulation can be conveniently realized under different conditions; locate the fixed establishment of the top surface of lifter block, fixed establishment include with the top surface fixed connection's of lifter block fixed plate, run through the inside of fixed plate and with the second screw rod of fixed plate looks spiro union and cover are located two sets of arc on the second screw rod, the top surface of fixed plate is equipped with drainage mechanism, can improve the stability of placing the drainage bottle through fixed establishment, and drainage mechanism realizes the suction to the hydrops. In conclusion, the drainage bottle placed on the fixing plate can be fixed through the fixing mechanism, so that the drainage bottle is prevented from toppling over, and the stability of the drainage bottle is improved; can adjust the position of drainage bottle after fixing through elevating system to the suction to the hydrops under the adaptation different circumstances, when rotating the second screw rod through the handle in addition, can drive the rack and produce effort to first screw rod, make first screw rod drive diaphragm and lifter block slip in the installation department, realize also can going up and down the position of drainage bottle under the condition of fixed drainage bottle, improved availability factor.

Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A drainage device, comprising:

a bottom plate;

the lifting mechanism comprises an installation part fixedly arranged on the top surface of the bottom plate, a lifting block in sliding connection with the inside of the installation part, a transverse plate fixedly arranged on one side of the lifting block, and a first screw rod vertically screwed with the transverse plate and rotationally connected with the bottom plate;

the fixing mechanism comprises a fixing plate fixedly connected with the top surface of the lifting block, a second screw rod penetrating through the fixing plate and in threaded connection with the fixing plate, and two groups of arc plates sleeved on the second screw rod, wherein the top surface of the fixing plate is provided with a drainage mechanism.

2. The drainage device according to claim 1, wherein a groove which is in sliding fit with the lifting block is formed in the installation portion, and a sliding groove which is matched with the transverse plate is formed in the side face of the installation portion.

3. The drainage device according to claim 1, wherein the drainage mechanism comprises a drainage bottle arranged between two groups of arc plates, a drainage tube arranged on the top surface of the drainage bottle, a pressure relief tube arranged on the top surface of the drainage bottle, a discharge tube arranged at the bottom of the drainage bottle, a vacuum pump arranged on the top surface of the fixing plate and a vacuum tube connecting the vacuum pump and the drainage bottle.

4. The drainage device of claim 1, wherein a gear vertically meshed with the first screw is fixedly arranged on the second screw.

5. The drainage device according to claim 1, wherein the second screw is a bidirectional screw, protrusions screwed with the second screw are arranged between the two groups of arc plates and the second screw, and the protrusions are respectively connected with a forward threaded portion and a reverse threaded portion of the second screw through torsion bearings.

6. The drainage device of claim 5, wherein a slot is formed in the connection part of the fixing plate and the protrusion and is in sliding connection with the protrusion, and the second screw penetrates through the slot.

7. The drainage device of claim 1, wherein a handle is provided at the top end of the second screw.

8. The drainage device of claim 1, wherein the bottom surface of the bottom plate is provided with four sets of universal wheels with locking function.