CN221266804U

CN221266804U - Negative pressure wound drainage device

Info

Publication number: CN221266804U
Application number: CN202420202356.2U
Authority: CN
Inventors: 班志沙; 李金尧
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-01-29
Filing date: 2024-01-29
Publication date: 2024-07-05
Anticipated expiration: 2034-01-29

Abstract

The utility model relates to the technical field of medical equipment, in particular to a negative pressure wound drainage device which comprises a rubber ring clamped at the upper end of a storage tube for sealing, wherein the upper end of the storage tube is in threaded connection with a box cover for sealing, the upper end of the box cover is in threaded connection with a hose for transmission, one end of the hose is fixedly connected with a needle head for limiting, the outer surface of the needle head is sheathed with a sealing plate for protection, and the side surface of the sealing plate is fixedly connected with a tightening belt for fixing. This negative pressure wound drainage ware, through the cooperation setting of syringe needle and closing plate, peg graft its syringe needle into patient's inside at the staff, can seal its patient's wound, avoid appearing that the wound flows out unnecessary liquid or blood clot, cause inconvenient problem to its patient, with the help of the setting of tightening the area to can be with the side of the more firm installation of its closing plate at patient's health, make it more stable when discharging liquid.

Description

Negative pressure wound drainage device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a negative pressure wound drainage device.

Background

The wound drainage device is an insertion device, is mainly used for draining liquid flowing out of a wound or blood clot, the liquid is effusion, the main component of the device is tissue liquid so as to relieve pain and promote healing, and the specific operation process is that medical staff inserts the drainage end of the wound drainage device into the wound of a patient, then the drainage end is fixed on the skin of the patient through a medical adhesive tape, and the liquid or blood clot in the wound is drained into a drainage bag by utilizing the pressure difference generated by the drainage device.

The utility model discloses a backflow-preventing wound drainage negative pressure aspirator, which belongs to the technical field of medical equipment, wherein a connecting mechanism is arranged on an air inlet of an injector, two communicating ports are arranged on the connecting mechanism, one communicating port on the connecting mechanism is communicated with an air outlet end of a drainage mechanism, the other communicating port on the connecting mechanism is communicated with an air outlet end of a storage mechanism, and a liquid inlet end of the storage mechanism is communicated with a liquid outlet end of the drainage mechanism.

However, the utility model has the following problems in actual use;

1. When the existing device is used by a worker, redundant liquid or blood clot easily flows out of a wound of a patient, and inconvenience is caused to the patient;

2. After the patient finishes using the existing device, the staff is inconvenient to detach the device and clean the inside of the device, so that the practicability of the device is lower.

Disclosure of utility model

(One) solving the technical problems

In order to overcome the defects of the prior art, the utility model provides a negative pressure wound drainage device, which solves the problems that when an operator uses the traditional device, redundant liquid or blood clots easily flow out of a wound of a patient to cause inconvenience to the patient, and the operator is inconvenient to detach the traditional device after the patient is used, so that the internal part of the traditional device is cleaned, and the practicability of the traditional device is lower.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a negative pressure wound drainage ware, includes the joint at the rubber circle that is used for sealedly on the accumulator tube upper end, the upper end threaded connection of accumulator tube has the case lid that is used for sealedly, the upper end threaded connection of case lid has the hose that is used for the transmission, the one end fixedly connected with of hose is used for spacing syringe needle, the closing plate that is used for the protection has been cup jointed to the surface of syringe needle, the side fixedly connected with of closing plate is used for fixed lacing tape.

Optionally, the surface of storage tube has seted up the window that is used for the observation, the surface of storage tube has cup jointed the spacing that is used for fixed.

Optionally, the upper end fixedly connected with of spacing is used for fixed handle, the surface of handle cup joints the slipmat that is used for increasing frictional force.

Optionally, the upper end of case lid has seted up the connecting hole that is used for the location, the inner wall threaded connection of connecting hole has the stopper that is used for fixed.

Optionally, the upper end fixedly connected with of case lid is used for spacing transmission pipe, the one end fixedly connected with of transmission pipe is used for spacing discharging pipe.

Optionally, the upper end fixedly connected with of discharging pipe is used for the valve of control, the one end fixedly connected with of discharging pipe is used for sealed rubber lid.

Optionally, one end fixedly connected with that tightens the area is used for spacing fixed establishment, the card hole that is used for spacing is offered to the side of tightening the area.

Optionally, the locating hole that is used for spacing is seted up to the side of closing plate, the side fixedly connected with of closing plate is used for the foam-rubber cushion of protection.

(III) beneficial effects

The utility model provides a negative pressure wound drainage device, which has the following beneficial effects:

1. this negative pressure wound drainage ware, through the cooperation setting of syringe needle and closing plate, peg graft its syringe needle into patient's inside at the staff, can seal its patient's wound, avoid appearing that the wound flows out unnecessary liquid or blood clot, cause inconvenient problem to its patient, with the help of the setting of tightening the area to can be with the side of the more firm installation of its closing plate at patient's health, make it more stable when discharging liquid.

2. This negative pressure wound drainage ware, through the cooperation setting of case lid, rubber circle and bin pipe, after the staff uses, can be more convenient dismantle its bin pipe to clear up its inside, further promoted the practicality of the device, simultaneously with the help of the setting of rubber circle, can seal its bin pipe, avoid its problem that leaks when using.

Drawings

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

FIG. 2 is a schematic diagram of a storage tube according to the present utility model;

FIG. 3 is a schematic diagram of a box cover structure of the present utility model;

FIG. 4 is a schematic view of a transfer tube structure according to the present utility model;

FIG. 5 is a schematic view of a cartridge structure according to the present utility model;

FIG. 6 is a schematic view of a threaded post according to the present utility model;

FIG. 7 is a schematic view of a locating pin according to the present utility model.

In the figure: 1. a storage tube; 2. a rubber ring; 3. a case cover; 4. a hose; 5. a needle; 6. a sealing plate; 7. tightening the belt; 8. a window; 9. a limiting frame; 10. a grip; 11. a connection hole; 12. a limiting block; 13. a transmission tube; 14. a discharge pipe; 15. a valve; 16. a rubber cover; 17. a fixing mechanism; 18. a clamping hole; 19. positioning holes; 20. a sponge cushion; 1701. a clamping column; 1702. a threaded column; 1703. a nut; 1704. and (5) positioning pins.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a negative pressure wound drainage ware, including joint at the rubber circle 2 that is used for sealed of storage tube 1 upper end, window 8 that is used for observing has been seted up to the surface of storage tube 1, the surface of storage tube 1 has been cup jointed and has been used for fixed spacing 9, the upper end fixedly connected with of spacing 9 is used for fixed handle 10, the surface of handle 10 has been cup jointed and has been used for increasing the slipmat of frictional force, through window 8's setting, can make its staff more convenient observe the inside of its storage tube 1, simultaneously with the help of spacing 9's setting, can protect its storage tube 1, spacing, avoid it to receive the damage, through the setting of handle 10, and then can make things convenient for the staff to remove its spacing 9;

Referring to fig. 2 to 6, the upper end of the storage tube 1 is in threaded connection with a box cover 3 for sealing, the upper end of the box cover 3 is provided with a connecting hole 11 for positioning, the inner wall of the connecting hole 11 is in threaded connection with a limiting block 12 for fixing, the upper end of the box cover 3 is fixedly connected with a transmission tube 13 for limiting, one end of the transmission tube 13 is fixedly connected with a discharging tube 14 for limiting, the upper end of the discharging tube 14 is fixedly connected with a valve 15 for controlling, one end of the discharging tube 14 is fixedly connected with a rubber cover 16 for sealing, the upper end of the box cover 3 is in threaded connection with a hose 4 for transmitting, one end of the hose 4 is fixedly connected with a needle 5 for limiting, by means of the matched arrangement of the connecting hole 11 and the limiting block 12, the hose 4 can be conveniently fixed at the upper end of the box cover 3 by staff, by means of the matched arrangement of the transmission tube 13, the liquid discharging speed inside the storage tube 1 can be controlled by means of the matched arrangement of the discharging tube 14 and the valve 15, and the discharging tube 14 can be fixedly sealed by the arrangement of the rubber cover 16;

Referring to fig. 1 to 4, the outer surface of the needle 5 is sleeved with a sealing plate 6 for protection, the side surface of the sealing plate 6 is provided with a positioning hole 19 for limiting, the side surface of the sealing plate 6 is fixedly connected with a sponge cushion 20 for protection, the side surface of the sealing plate 6 is fixedly connected with a tightening belt 7 for fixing, one end of the tightening belt 7 is fixedly connected with a fixing mechanism 17 for limiting, the side surface of the tightening belt 7 is provided with a clamping hole 18 for limiting, and the patient can be protected through the arrangement of the sponge cushion 20 and can be fixed by the body of the patient fixed by the sealing plate 6 through the arrangement of the tightening belt 7.

Embodiment one;

The fixing mechanism 17 comprises a clamping column 1701, the side face of the tightening belt 7 is fixedly connected with the clamping column 1701 for fixing, and by means of the arrangement of the clamping column 1701, a worker can conveniently fix the tightening belt 7 on the side face of the sealing plate 6;

embodiment two;

The fixing mechanism 17 comprises a threaded column 1702 and a nut 1703, the side surface of the tightening belt 7 is fixedly connected with the threaded column 1702 used for limiting, the side surface of the threaded column 1702 is in threaded connection with the nut 1703 used for fixing, and the threaded column 1702 and the nut 1703 are matched, so that the tightening belt can be firmly arranged on the side surface of the sealing plate 6;

embodiment three;

The fixing mechanism 17 comprises a locating pin 1704, the side face of the tightening belt 7 is inserted with the locating pin 1704 for fixing, and the tightening belt 7 can be detached more conveniently by means of the arrangement of the locating pin 1704, so that the tightening belt is cleaned.

In the utility model, the working steps of the device are as follows:

Firstly, the staff inserts the needle 5 on the body of a patient, fixes the needle 5 on the body of the patient through the sealing plate 6 and the tightening belt 7, discharges the liquid in the body of the patient through the hose 4, stores the discharged liquid by means of the arrangement of the storage tube 1, and protects the storage tube 1 through the limiting frame 9 sleeved on the outer surface of the storage tube 1 when the storage tube is used, so that the storage tube 1 is prevented from being damaged due to careless falling.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a negative pressure wound drainage ware, includes joint at storage tube (1) upper end rubber circle (2) that are used for sealedly, its characterized in that: the upper end threaded connection of reserve tube (1) has case lid (3) that are used for sealedly, the upper end threaded connection of case lid (3) has hose (4) that are used for the transmission, the one end fixedly connected with of hose (4) is used for spacing syringe needle (5), the outer surface of syringe needle (5) has cup jointed closing plate (6) that are used for the protection, the side fixedly connected with of closing plate (6) is used for fixed lacing tape (7).

2. The negative pressure wound drainage device of claim 1, wherein: the outer surface of the storage tube (1) is provided with a window (8) for observation, and the outer surface of the storage tube (1) is sleeved with a limiting frame (9) for fixing.

3. A negative pressure wound drainage device according to claim 2, wherein: the upper end of the limit frame (9) is fixedly connected with a handle (10) for fixing, and an anti-slip pad for increasing friction force is sleeved on the outer surface of the handle (10).

4. The negative pressure wound drainage device of claim 1, wherein: the upper end of the box cover (3) is provided with a connecting hole (11) for positioning, and the inner wall of the connecting hole (11) is in threaded connection with a limiting block (12) for fixing.

5. The negative pressure wound drainage device of claim 1, wherein: the upper end fixedly connected with of case lid (3) is used for spacing transmission pipe (13), the one end fixedly connected with of transmission pipe (13) is used for spacing discharging pipe (14).

6. The negative pressure wound drainage device of claim 5, wherein: the upper end of the discharging pipe (14) is fixedly connected with a valve (15) for control, and one end of the discharging pipe (14) is fixedly connected with a rubber cover (16) for sealing.

7. The negative pressure wound drainage device of claim 1, wherein: one end of the tightening belt (7) is fixedly connected with a fixing mechanism (17) for limiting, and a clamping hole (18) for limiting is formed in the side face of the tightening belt (7).

8. The negative pressure wound drainage device of claim 1, wherein: the side of closing plate (6) has offered locating hole (19) that are used for spacing, the side fixedly connected with of closing plate (6) is used for protection foam-rubber cushion (20).