Disposable thoracic cavity closed drainage device

Abstract

The utility model discloses a disposable thoracic cavity closed chamber drainage device, which relates to the technical field of thoracic cavity closed chamber drainage devices and comprises a bottle body. A bottle cap is arranged at the top of the bottle body, a drainage tube connector and a water sealing tube connector are arranged on the bottle cap, the drainage tube connector is used for being connected with one end of a drainage tube, and the water sealing tube connector is used for balancing pressure in the bottle body; a liquid adding funnel is arranged at the top of the bottle body, and a protective cover is arranged at the top of the liquid adding funnel. According to the drainage device, the funnel-shaped liquid inlet with the cover is arranged, so that medical staff can replace water seal liquid conveniently, and the infection risk is reduced. The drainage valve is convenient to pour drainage liquid, reduces splashing of the drainage liquid, reduces risks of hospital infection and occupational exposure, is convenient to operate, saves time and improves working efficiency. The two pipeline clamps in the drainage tube can effectively seal the pipeline, safety and convenience are achieved in the scenes of patient transfer, daily activities, pipeline disengagement, clamping and closing experiments before tube drawing and the like, vessel forceps and other consumables are saved, and the workload of medical staff is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of thoracic closed drainage devices, and particularly relates to a disposable thoracic closed drainage device. Background Art

[0002] A patent with the publication number CN105013028A discloses a thoracic closed drainage device, which includes a saline bucket and a drainage bottle. The drainage bottle is a hollow closed cavity, and the saline bucket is an open cavity. The top of the drainage bottle is provided with a drainage tube interface and a water seal tube interface. The drainage bottle is inserted into the saline bucket, and a hollow cavity structure of a saline chamber is formed between the bottom of the drainage bottle and the bottom of the cavity of the saline bucket. The water seal tube connects the drainage bottle and the inner cavity of the saline chamber through the water seal tube interface, and the free end of the water seal tube extends below the liquid level of the physiological saline in the saline chamber. The drainage bottle of the thoracic closed drainage device of the present invention is inserted into the saline bucket to form an integral structure, avoiding the inconvenience of use caused by two separate bottles in the traditional drainage device.

[0003] Currently, the disposable thoracic closed drainage devices used in the respiratory department have the following several disadvantages:

[0004] (1) When replacing the liquid in the water seal bottle, the liquid inlet is not reasonable, resulting in difficulties for medical staff to replace the liquid, consuming time and effort. Although a small funnel is equipped, it is not integrated on the bottle body, is easily contaminated, and cannot be reused after contamination.

[0005] (2) When pouring the drainage liquid, there is no special drainage valve, and the liquid is extremely easy to splash when pouring, resulting in the occurrence of occupational exposure, and the pouring of the liquid is not very smooth, affecting the work efficiency of medical staff.

[0006] (3) The catheter fixing device is not integrated at the end of the pipeline near the puncture point, which is easy to cause the pipeline to slip off, increasing the workload of medical staff.

[0007] (4) The pipeline clamping device is lacking on the drainage tube body. When replacing the liquid, transporting the patient, during daily activities, and during the clamping experiment before extubation, an additional hemostatic forceps needs to be used for double clamping, increasing the consumable cost of the department. At the same time, the hemostatic forceps are extremely easy to fall off during the movement process, affecting the life safety of the patient, being inconvenient to use, and greatly increasing the workload of medical staff.

[0008] Therefore, there is an urgent need for a disposable thoracic closed drainage device to improve the work efficiency of medical staff and reduce the risk of contamination. Summary of the Invention

[0009] The purpose of the present invention is to provide a disposable thoracic closed drainage device to solve the problems existing in the above-mentioned prior art, improve the work efficiency of medical staff, and reduce the risk of contamination.

[0010] To achieve the above object, the present utility model provides the following solution:

[0011] The present utility model provides a disposable closed thoracic drainage device, including a bottle body; a bottle cap is provided at the top of the bottle body, and a drainage tube interface and a water seal tube interface are provided on the bottle cap. The drainage tube interface is used to connect to one end of a drainage tube, and the water seal tube interface is used to balance the pressure inside the bottle body; a liquid adding funnel is provided at the top of the bottle body, and a protective cover is provided at the top of the liquid adding funnel.

[0012] Optionally, a pipe clamp is respectively provided at one end of the drainage tube close to the bottle body and one end close to the human body, and the pipe clamp is used to control the on-off of the drainage tube.

[0013] Optionally, a drain valve is provided on one side of the bottom of the bottle body, and the drain valve is used to drain the liquid inside the bottle body.

[0014] Optionally, a hanging ear is respectively provided on both sides of the upper part of the bottle body. The hanging ear is used to connect to one end of a hook, and the other end of the hook is used to connect to a hospital bed, so as to hang the bottle body on one side of the hospital bed.

[0015] Optionally, the bottle body is of a transparent structure, and scale lines are provided on the bottle body, and the scale lines are used to display the liquid content inside the bottle body.

[0016] Optionally, the diameter of the smaller end of the liquid adding funnel is 4 cm.

[0017] Optionally, a catheter fixing patch is provided at one end of the drainage tube close to the human body.

[0018] The present utility model has achieved the following technical effects compared with the prior art:

[0019] The disposable closed thoracic drainage device of the present utility model integrates a funnel-shaped liquid inlet with a cover above the bottle body, which is convenient for medical staff to replace the water seal liquid and reduces the risk of infection. The drain valve at the bottom facilitates pouring the drainage liquid, reduces the splashing of the drainage liquid, reduces the risk of nosocomial infection and occupational exposure, is easy to operate, saves time, and improves the work efficiency of medical staff. The added catheter fixing patch can effectively reduce the incidence of catheter slippage, reduce the incidence of secondary injury to patients caused by catheter slippage, and reduce the length of hospital stay and hospitalization expenses of patients. The two pipe clamps in the drainage tube can effectively seal the pipeline, and are safe and convenient in scenarios such as patient transfer, daily activities, pipeline disconnection, and clamping experiment before catheter removal, save consumables such as hemostatic forceps, and reduce the workload of medical staff. Description of the Drawings

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required for the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic structural diagram of a disposable thoracic closed drainage device in the present invention.

[0022] Explanation of the reference numerals:

[0023] 1. Tube clamp; 2. Tube body; 3. Protective cover; 4. Liquid addition funnel; 5. Hanging ear; 6. Bottle body; 7. Drainage valve. Detailed implementation manners

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0025] The purpose of the present invention is to provide a disposable thoracic closed drainage device to solve the problems existing in the above-mentioned prior art, improve the work efficiency of medical staff, and reduce the risk of contamination.

[0026] To make the above objects, features, and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners.

[0027] As Figure 1 shown, this embodiment provides a disposable thoracic closed drainage device, including a bottle body 6; a bottle cap is provided at the top of the bottle body 6, and a drainage tube interface and a water seal tube interface are provided on the bottle cap. The drainage tube interface is used to connect with one end of the drainage tube, and the water seal tube interface is used to balance the pressure in the bottle body 6; a liquid addition funnel 4 is provided at the top of the bottle body 6, and a protective cover 3 is provided at the top of the liquid addition funnel 4.

[0028] The diameter of the smaller end of the liquid addition funnel 4 is 4 cm. A protective cover 3 is provided at the larger end of the liquid addition funnel 4.

[0029] The liquid addition funnel 4 facilitates medical staff to replace the water seal liquid and reduces the risk of infection. The protective cover 3 can protect the hygiene of the funnel part.

[0030] In this specific embodiment, a pipe clamp 1 is respectively provided at one end of the drainage tube close to the bottle body 6 and at one end close to the human body. The pipe clamp 1 is used to control the on-off of the drainage tube. The pipe clamp 1 can effectively seal the pipeline, which is safe, convenient, saves consumables such as hemostatic forceps, and reduces the workload of medical staff in scenarios such as patient transfer, daily activities, pipeline disconnection, and clamping experiment before tube removal.

[0031] A catheter fixation patch is provided at one end of the drainage tube close to the human body. The catheter fixation patch is used to paste the drainage tube on the human body, which can effectively reduce the incidence of catheter slippage, reduce the incidence of secondary injury to patients caused by catheter slippage, and reduce the length of hospital stay and hospitalization expenses of patients.

[0032] A liquid discharge valve 7 is provided on one side of the bottom of the bottle body 6. The liquid discharge valve 7 is used to discharge the liquid in the bottle body 6. The liquid discharge valve 7 can reduce the splashing of the drainage liquid, reduce the risk of nosocomial infection and occupational exposure, is convenient for operation, saves time, and improves the work efficiency of medical staff.

[0033] Two hanging ears 5 are respectively provided on both sides of the upper part of the bottle body 6. The hanging ears 5 are used to connect with one end of a hook, and the other end of the hook is used to connect with a hospital bed, so as to hang the bottle body 6 on one side of the hospital bed.

[0034] The bottle body 6 is of a transparent structure, and scale lines are provided on the bottle body 6. The scale lines are used to display the liquid content in the bottle body 6.

[0035] It should be noted that for those skilled in the art, obviously, the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model, and any reference signs in the claims should not be regarded as limiting the claimed rights.

[0036] Specific examples are used in this specification to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present utility model.

Claims

1. A disposable chest closed chamber drainage device, characterized in that: It includes a bottle body; a bottle cap is arranged on the top of the bottle body, and a drainage tube interface and a water seal tube interface are arranged on the bottle cap, the drainage tube interface is used to be connected to one end of the drainage tube, and the water seal tube interface is used to balance the pressure in the bottle body; a liquid adding funnel is arranged on the top of the bottle body, and a protective cover is arranged on the top of the liquid adding funnel.

2. The disposable chest closed chamber drainage device according to claim 1, characterized in that: A tube clamp is respectively arranged on one end of the drainage tube close to the bottle body and the other end close to the human body, and the tube clamp is used to control the on and off of the drainage tube.

3. The disposable chest closed chamber drainage device according to claim 1, characterized in that: A drain valve is arranged at one side of the bottom of the bottle body, and the drain valve is used to discharge the liquid in the bottle body.

4. The disposable chest closed chamber drainage device according to claim 1, characterized in that: A hanging ear is respectively arranged on both sides of the upper part of the bottle body, and the hanging ear is used to be connected with one end of the hook, and the other end of the hook is used to be connected with the bed, so that the bottle body is hung on one side of the bed.

5. The disposable chest closed chamber drainage device according to claim 1, characterized in that: The bottle body is a transparent structure, and scale lines are arranged on the bottle body, and the scale lines are used to display the liquid content in the bottle body.

6. The disposable chest closed chamber drainage device according to claim 1, characterized in that: The diameter of the smaller end of the addition funnel was 4 cm.

7. The disposable chest closed chamber drainage device according to claim 1, characterized in that: A catheter fixing patch is arranged on one end of the drainage tube close to the human body.

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