CN215690347U

CN215690347U - Medical negative pressure drainage device

Info

Publication number: CN215690347U
Application number: CN202122317327.XU
Authority: CN
Inventors: 王海波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-01
Anticipated expiration: 2031-09-24

Abstract

The utility model belongs to the technical field of medical equipment, and particularly relates to a medical negative pressure drainage device which comprises a main body, wherein the lower end of a drainage tube is fixedly connected with a sealing sleeve for improving the sealing performance, the upper end of the drainage bag is provided with four fixing clamping blocks which are opposite in pairs and used for fixing the drainage bag, and the outer side of the position, close to the lower end, of the sealing sleeve is sleeved with a clamping sleeve for locking and fixing the sealing sleeve. After the upper end of the guide pipe is connected with the annular groove formed between the lower end of the sealing sleeve and the drainage pipe in a sliding manner, the clamping plate is pressed towards the other end to drive the elastic clamping plate to be clamped and connected with the clamping plate at the other side, so that the drainage pipe is sealed and fixed, the operation is simple, the sealing effect can be greatly improved, and the pollution caused by leakage can be avoided; the spring can be stretched by pulling the sliding seat outwards, the fixed clamping block moves downwards to drive the drainage tube to be separated from the cover body of the main body, the cover body can be recycled, a large amount of resources are avoided, and cost is effectively saved.

Description

Medical negative pressure drainage device

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to a medical negative pressure drainage device.

Background

With the rapid development of social economy, the negative pressure wound treatment technology is rapidly developed, the wound is sealed by utilizing a biological semipermeable membrane, a special negative pressure machine is used for generating certain negative pressure, the negative pressure machine acts on the wound after debridement through a drainage tube and a dressing, one end of the drainage tube is connected with a liquid inlet of a bottle body, and a negative pressure interface is connected with a device for generating the negative pressure. The current research proves that the method can accelerate the blood circulation of the wound surface part, remarkably promote the new blood vessels to enter the wound surface, stimulate the growth of granulation tissues, fully drain, relieve edema, reduce pollution, inhibit the growth of bacteria, directly accelerate the healing of the wound surface, or create conditions for operation repair, and a medical negative pressure drainage device is commonly used in the operation process.

The original negative pressure drainage device is poor in sealing performance when being used with the drainage tube, leakage is easy to generate, pollution is caused, the storage bag and the barrel cover can be thrown away together after the drainage device is used, and the resource cost is high due to the fact that the drainage device is disposable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a medical negative pressure drainage device, which aims to solve the problems in the prior art and has the characteristics of good sealing performance, leakage prevention, resource saving and cost saving by adopting a detachable structure.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a medical negative pressure drainage device, includes the main part, the upper end both sides of main part are provided with the drainage tube that is used for drainage liquid and discharge liquid, the lower extreme fixedly connected with of drainage tube is used for increasing sealing performance's seal cover, the lower extreme outside cover of drainage tube is equipped with the pipe, the inside of main part is provided with the drainage bag that is used for with pipe connection, the upper end of drainage bag is provided with four two liang of relative fixture blocks that are used for fixing the drainage bag, the cover that is close to lower extreme position outside cover of seal cover is equipped with and is used for the fixed cover that presss from both sides the cover that locks the sealing cover, the one end that presss from both sides the cover is open structure, the seal cover be close to lower extreme position and offer the annular that is used for preventing to press from both sides the cover dislocation.

According to the preferable technical scheme of the medical negative pressure drainage device, two ends of an opening of the jacket are fixedly connected with clamping plates for fixing the jacket, and one side of each clamping plate is fixedly connected with an elastic clamping plate for locking the jacket.

According to the preferable technical scheme of the medical negative pressure drainage device, the lower end of the cover body of the main body is provided with a fixed seat for supporting and fixing the fixture block, and the lower end of the cover body of the main body is also provided with a sliding seat for fixing the fixture block.

According to the preferable technical scheme of the medical negative pressure drainage device, one end of the fixed seat is fixedly connected with a telescopic rod used for connecting the fixed seat with the sliding seat, and a spring used for driving the sliding seat to automatically reset is sleeved on the outer side of the telescopic rod.

According to the preferable technical scheme of the medical negative pressure drainage device, two sides of the upper end of the sliding seat are fixedly connected with a T-shaped sliding plate used for keeping the sliding seat parallel when moving, and the middle position of the upper end of the sliding seat is fixedly connected with a lug used for fixing one end of a telescopic rod.

As a preferred technical scheme of the medical negative pressure drainage device, the upper end of the fixed clamping block is of an arc-shaped structure, and the inner sides of the lower ends of the fixed seat and the sliding seat are of inclined plane structures.

Compared with the prior art, the utility model has the beneficial effects that: after the upper end of the guide pipe is connected with the annular groove formed between the lower end of the sealing sleeve and the drainage pipe in a sliding manner, the clamping plate is pressed towards the other end to drive the elastic clamping plate to be clamped and connected with the clamping plate at the other side, so that the drainage pipe is sealed and fixed, the operation is simple, the sealing effect can be greatly improved, and the pollution caused by leakage can be avoided; the spring can be stretched by pulling the sliding seat outwards, the fixed clamping block moves downwards to drive the drainage tube to be separated from the cover body of the main body, the cover body can be recycled, a large amount of resources are avoided, and cost is effectively saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the main body according to the present invention;

FIG. 3 is a schematic view showing the structure of the connection part of the drainage tube and the catheter in the present invention;

FIG. 4 is a schematic view of a connection portion between a fixed block and a fixed seat in the present invention;

in the figure: 1. a main body; 2. a drainage tube; 3. sealing sleeves; 4. a conduit; 5. a drainage bag; 6. fixing the fixture block; 7. a jacket; 8. a ring groove; 9. a splint; 10. an elastic clamping plate; 11. a fixed seat; 12. a slide base; 13. a telescopic rod; 14. a spring; 15. a T-shaped sliding plate; 16. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a medical negative pressure drainage device, including main part 1, the upper end both sides of main part 1 are provided with the drainage tube 2 that is used for drainage liquid and discharge liquid, the lower extreme fixedly connected with of drainage tube 2 is used for increasing sealing performance's seal cover 3, the lower extreme outside cover of drainage tube 2 is equipped with pipe 4, the inside of main part 1 is provided with the drainage bag 5 that is used for being connected with pipe 4, the upper end of drainage bag 5 is provided with four two liang of relative stationary fixture blocks 6 that are used for fixing drainage bag 5, the cover of being close to lower extreme position outside of seal cover 3 is equipped with and is used for pressing from both sides cover 3 locking fixed clamp cover 7, the one end that presss from both sides cover 7 is open structure, the ring 8 that is used for preventing to press from both sides cover 7 dislocation is offered to the lower extreme position of seal cover 3, the inboard that presss from both sides cover 7 in this embodiment is the rubber material.

Specifically, the opening part both ends fixedly connected with that presss from both sides cover 7 is used for pressing from both sides the splint 9 that cover 7 is fixed, and one side fixedly connected with of splint 9 is used for the elasticity cardboard 10 that presss from both sides the cover 7 locking, presss from both sides the inside draw-in groove that is used for elasticity cardboard 10 block to connect of offering of 7 opening parts opposite side splint 9 of cover in this embodiment.

Specifically, the lower end of the cover body of the main body 1 is provided with a fixing seat 11 for supporting the fixing fixture block 6, the lower end of the cover body of the main body 1 is further provided with a sliding seat 12 for fixing the fixing fixture block 6, and the cross sections of the fixing seat 11 and the sliding seat 12 are both L-shaped structures for supporting the fixing fixture block 6 in this embodiment.

Specifically, the one end fixedly connected with of fixing base 11 is used for the telescopic link 13 of being connected fixing base 11 and slide 12, and the outside cover of telescopic link 13 is equipped with the spring 14 that is used for driving slide 12 automatic re-setting, and spring 14 is used for driving slide 12 in this embodiment and is fixed fixture block 6 automatically.

Specifically, two sides of the upper end of the sliding base 12 are fixedly connected with T-shaped sliding plates 15 for keeping the sliding base 12 parallel when moving, a projection 16 for fixing one end of the telescopic rod 13 is fixedly connected to the middle position of the upper end of the sliding base 12, and a T-shaped groove for slidably connecting the T-shaped sliding plates 15 is formed at the lower end of the cover body of the main body 1 in this embodiment.

Specifically, the upper end of the fixed block 6 is of an arc structure, and the inner sides of the lower ends of the fixed seat 11 and the sliding seat 12 are of an inclined plane structure, and in this embodiment, the sliding seat 12 can be driven to automatically move to one side by the contact of the arc surface of the fixed block 6 and the inclined plane of the sliding seat 12.

The working principle and the using process of the utility model are as follows: according to the utility model, after the guide tube 4 arranged on one side of the upper end of the drainage tube 2 is connected to the annular groove formed between the lower end of the sealing sleeve 3 and the drainage tube 2 in a sliding manner, the clamping plate 9 arranged at one end of the opening of the clamping sleeve 7 is pressed towards the inside of the clamping plate 9 at the other end of the opening, so that the elastic clamping plate 10 is driven to be clamped and connected to the inside of the groove of the clamping plate 9 on the other side, the clamping sleeve 7 arranged on the outer side of the position, close to the lower end, of the sealing sleeve 3 is locked to complete the sealing and fixing of the drainage tube 2, the operation is simple, the sealing effect can be greatly improved, and the pollution caused by leakage can be avoided; the spring 14 sleeved outside the telescopic rod 13 can be stretched by pulling the sliding seat 12 arranged at the lower end of the cover body of the main body 1 outwards, the fixed clamping block 6 is moved downwards to drive the drainage tube 2 to be separated from the cover body of the main body 1 to finish the disassembly, the cover body can be recycled to avoid wasting a large amount of resources, the cost is effectively saved, and the sliding seat 12 can be kept stable and avoid inclining when moving by arranging the T-shaped sliding plates 15 on two sides of the upper end of the sliding seat 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a medical negative pressure drainage device which characterized in that: comprises a main body (1), drainage tubes (2) for draining liquid and discharging liquid are arranged on two sides of the upper end of the main body (1), the lower end of the drainage tube (2) is fixedly connected with a sealing sleeve (3) for improving the sealing performance, a catheter (4) is sleeved outside the lower end of the drainage tube (2), a drainage bag (5) connected with the catheter (4) is arranged inside the main body (1), the upper end of the drainage bag (5) is provided with four fixing clamping blocks (6) which are opposite in pairs and used for fixing the drainage bag (5), a jacket (7) for locking and fixing the sealing sleeve (3) is sleeved on the outer side of the position, close to the lower end, of the sealing sleeve (3), the one end of pressing from both sides cover (7) is open structure, seal cover (3) be close to the lower extreme position and offer annular (8) that are used for preventing to press from both sides cover (7) dislocation.

2. The medical negative pressure drainage device according to claim 1, wherein: the clamping device is characterized in that clamping plates (9) used for fixing the clamping sleeve (7) are fixedly connected to two ends of an opening of the clamping sleeve (7), and an elastic clamping plate (10) used for locking the clamping sleeve (7) is fixedly connected to one side of each clamping plate (9).

3. The medical negative pressure drainage device according to claim 1, wherein: the lower end of the cover body of the main body (1) is provided with a fixing seat (11) for supporting the fixed clamping block (6), and the lower end of the cover body of the main body (1) is also provided with a sliding seat (12) for fixing the fixed clamping block (6).

4. The medical negative pressure drainage device according to claim 3, wherein: the one end fixedly connected with of fixing base (11) is used for telescopic link (13) of being connected fixing base (11) and slide (12), the outside cover of telescopic link (13) is equipped with spring (14) that are used for driving slide (12) automatic re-setting.

5. The medical negative pressure drainage device according to claim 3, wherein: the upper end of the sliding seat (12) is fixedly connected with T-shaped sliding plates (15) which are used for keeping the sliding seat (12) parallel when moving, and the middle position of the upper end of the sliding seat (12) is fixedly connected with a lug (16) which is used for fixing one end of a telescopic rod (13).

6. The medical negative pressure drainage device according to claim 3, wherein: the upper end of the fixed clamping block (6) is of an arc-shaped structure, and the inner sides of the lower ends of the fixed seat (11) and the sliding seat (12) are of inclined plane structures.