CN223453530U

CN223453530U - Negative pressure drainage device

Info

Publication number: CN223453530U
Application number: CN202422544013.7U
Authority: CN
Inventors: 陈彰虹; 徐敏
Original assignee: Sanya Central Hospital Hainan Third People's Hospital Sanya Central Hospital Medical Group General Hospital
Current assignee: Sanya Central Hospital Hainan Third People's Hospital Sanya Central Hospital Medical Group General Hospital
Priority date: 2024-10-22
Filing date: 2024-10-22
Publication date: 2025-10-21
Anticipated expiration: 2034-10-22

Abstract

The utility model discloses a negative pressure drainage device, which relates to the technical field of biomedical engineering industry and comprises an equipment main body, wherein a groove is formed in the side surface of the equipment main body, a partition plate is fixedly connected to the inside of the groove, a limit hole is formed in one side of the equipment main body, a rubber gasket is arranged in the limit hole, a drainage tube is movably connected to the inside of the rubber gasket, a connecting joint is fixedly connected to one end of the drainage tube, a collecting bottle is movably connected to one side of the connecting joint, a liquid inlet is formed in the top of the collecting bottle, the connecting joint is matched with the liquid inlet, a liquid suction pump is arranged on one side of the collecting bottle, and the combination of the limit hole and the rubber gasket effectively prevents the drainage tube from loosening or falling off in the use process, so that the compactness of the equipment in use is improved, and the connecting joint can be used for disassembling, cleaning and sterilizing the drainage equipment, and the operation efficiency and the safety are improved.

Description

Negative pressure drainage device

Technical Field

The utility model relates to the technical field of biomedical engineering industry, in particular to a negative pressure drainage device.

Background

The negative pressure drainage device is an advanced medical instrument, is widely applied to caesarean operation and other medical scenes needing to promote the drainage of effusion in wounds or body cavities, and mainly utilizes a negative pressure environment lower than atmospheric pressure to suck out harmful substances such as exudates, bacteria and the like around the wounds through the continuous and low negative pressure suction effect, so that a clean and moist wound healing environment is created.

Through searching, the Chinese patent with the bulletin number of CN213822794U discloses a gynaecology and obstetrics is with operation nursing negative pressure suction device, although solved the current disadvantage that suction device function singleness can't select different suction heads according to the attraction in the market effectively, realized changing suction head at any time and adapting to the technological effect of different environment through combining degassing unit with suction device, be a very practical gynaecology and obstetrics is with operation nursing negative pressure suction device. However, the above-mentioned technique has the following problems in clinical use:

1. In the use, the liquid of suction is collected through hydrops collecting cup, and the capacity of hydrops collecting cup is limited, faces some hydrops too much patient, leads to liquid to take place to leak when the suction easily, and then influences the use of device.

2. In the use process, the replaceable suction head is adopted to face different environments, the description of the joint is lacking in the use process, and the replacement tightness is adopted, so that the device can be leaked in the use process, and the effect of an operation is affected.

Accordingly, a negative pressure drainage device is provided by a person skilled in the art to solve the above-mentioned problems in the background art.

Disclosure of utility model

The present utility model is directed to a negative pressure drainage device, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a negative pressure drainage device, includes the equipment main part, the side surface of equipment main part is seted up flutedly, the inside fixedly connected with division board of recess, spacing hole is seted up to one side of equipment main part, the inside in spacing hole is provided with the rubber packing ring, the inside swing joint of rubber packing ring has the drainage tube, the one end fixedly connected with attach fitting of drainage tube, one side swing joint of attach fitting has the collecting bottle, the inlet has been seted up at the top of collecting bottle, attach fitting and inlet looks adaptation, one side of collecting bottle is provided with the suction pump, the fixed intercommunication of one end of suction pump has the connecting pipe, the one end fixedly connected with stock solution bottle of connecting pipe, through the recess and the division board design of equipment main part embedment for whole equipment compact structure, rationally distributed, be convenient for medical personnel be connected and use fast, accurately in the operation in-process, and through the combination of spacing hole and rubber packing ring, effectively prevented the drainage tube not hard up or drop in the use, through attach fitting and collecting bottle zonulae occludens, reduced the seepage problem that leads to because of being connected inseparably, not improving this equipment can also improve the safety in use and the joint to disinfect safety and safety.

According to the utility model, the outer wall of the connecting pipe is sleeved with the control valve, one side of the equipment main body is fixedly connected with the support frame, the liquid storage bottle is movably connected inside the support frame, the scale mark line is arranged outside the liquid storage bottle, and when the liquid storage device is used, medical staff opens the tightness of the control valve according to liquid in a patient body, so that the liquid in the collecting bottle flows into the liquid storage bottle for storage through the drainage of the connecting pipe, and the drained liquid is recorded through the scale mark line, so that the practicability, safety and convenience of the equipment are further enhanced.

As a still further scheme of the utility model, the other end of the drainage tube is fixedly connected with a sealing ring, one side of the sealing ring is fixedly connected with a fixed joint, one side of the fixed joint is provided with a threaded opening, the inner thread of the threaded opening is connected with an attraction head in a threaded manner, and the attraction head connected with the drainage tube can be replaced and detached through the threaded connection, so that the attraction head can be selected to absorb liquid according to the wound size of a patient, and the flexibility and the tightness of the device are improved.

As a still further scheme of the utility model, a connecting block is arranged outside the fixed joint, one side of the connecting block is fixedly connected with a telescopic ring, and when the drainage tube is used, medical staff can be sleeved at the palm through the telescopic ring to fix the drainage tube, so that the drainage tube is prevented from shaking in the drainage process, and the drainage effect is prevented from being influenced.

As a still further scheme of the utility model, the top of the equipment main body is fixedly connected with the protection frame, the top of the equipment main body is provided with the control panel, one side of the control panel is provided with the display lamp, when the equipment is used, the control panel integrates the main control function of the equipment, medical staff can quickly master the using method of the equipment through a visual operation interface, and the display lamp can reflect the running state and the working condition of the equipment in real time through different colors or flashing modes, so that the medical staff can conveniently and quickly identify the problem and take corresponding treatment measures.

As a still further scheme of the utility model, the bottom of the groove is provided with a disinfection cavity, one side of the disinfection cavity is movably connected with a box door, the interior of the disinfection cavity is provided with a disinfection mechanism, the disinfection mechanism is electrically connected with a control panel, the arrangement of the disinfection cavity enables components such as a drainage tube and the like to be thoroughly disinfected before and after use, the breeding and the transmission of microorganisms such as bacteria and viruses are reduced, the risk of postoperative infection is reduced, the disinfection mechanism is electrically connected and controlled through the control panel, and medical staff can easily start and stop the disinfection process without manually operating complex disinfection equipment.

As a still further proposal of the utility model, the outside of the drainage tube is movably connected with a fixing piece, the surface of the fixing piece is provided with a buckle, the bellyband or the fixing belt is provided with a drainage tube coiling fixing piece, and the design of the buckle is adopted to ensure that the drainage tube is not pulled or twisted in the moving process.

As a still further proposal of the utility model, the bottom of the equipment main body is fixedly connected with a movable wheel, one side of the movable wheel is fixedly connected with a plurality of hydraulic rods, the bottoms of the hydraulic rods are fixedly connected with a supporting seat, the equipment can easily move in an operating room or other occasions needing nursing through the movable wheel, and when the equipment needs to be fixed at a certain position for long-time use, the supporting seat can be tightly contacted with the ground by adjusting the height of the hydraulic rods, thereby increasing the stability of the equipment.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the recess and the division board design of equipment main part embedment for whole equipment compact structure, rationally distributed, be convenient for medical personnel connect and use fast, accurately in the operation in-process, and through spacing hole and rubber gasket's combination, effectively prevented the drainage tube not hard up or drop in the use, the drainage tube passes through attach fitting and collecting flask zonulae occludens, has reduced the seepage problem that leads to because of being connected inseparably, not only improves the compactness in use of this equipment, can also improve the attach fitting and dismantle cleaning and disinfecting to the equipment of drainage, thereby improve operation efficiency and security.

2. Medical personnel open the elasticity of control valve according to the internal liquid of patient, make the inside liquid of collecting bottle store in the liquid storage bottle through the drainage flow of connecting pipe to record the liquid of drainage through the scale marking, further strengthened practicality, security and the convenience of this equipment.

3. The control panel integrates the main control function of the equipment, medical staff can quickly master the using method of the equipment through a visual operation interface, and the display lamp can reflect the running state and the working condition of the equipment in real time through different colors or flashing modes, so that the medical staff can quickly identify the problems and take corresponding treatment measures.

Drawings

Fig. 1 is a schematic perspective view of a negative pressure drainage device.

Fig. 2 is a schematic diagram of a three-dimensional structure of a negative pressure drainage device.

Fig. 3 is an enlarged perspective view of fig. 2a in the negative pressure drainage device.

Fig. 4 is a schematic view of a partial perspective structure of a negative pressure drainage device.

Fig. 5 is a schematic diagram of a partial three-dimensional structure in a negative pressure drainage device.

The device comprises a device main body, a groove, a partition plate, a limiting hole, a 5, a rubber gasket, a 6, a drainage tube, a 7, a connecting joint, a8, a collecting bottle, a 9, a liquid inlet, a 10, a liquid sucking pump, a 11, a connecting pipe, a 12, a liquid storage bottle, a 13, a control valve, a 14, a supporting frame, a 15, a scale mark, a 16, a sealing ring, a 17, a fixed joint, a 18, a threaded hole, a 19, a suction head, a 20, a connecting block, a 21, a telescopic ring, a 22, a protective frame, a 23, a control panel, a 24, a display lamp, a 25, a disinfection cavity, a 26, a box door, a 27, a sterilizing mechanism, a 28, a fixing piece, a 29, a buckle, a 30, a moving wheel, a 31, a hydraulic rod and a 32.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Example 1

Referring to fig. 1-3, this embodiment provides a negative pressure drainage device, which comprises an apparatus main body 1, a groove 2 is formed on the side surface of the apparatus main body 1, a partition plate 3 is fixedly connected in the groove 2, a limit hole 4 is formed on one side of the apparatus main body 1, a rubber gasket 5 is arranged in the limit hole 4, a drainage tube 6 is movably connected in the rubber gasket 5, a connecting joint 7 is fixedly connected at one end of the drainage tube 6, a collecting bottle 8 is movably connected at one side of the connecting joint 7, a liquid inlet 9 is formed at the top of the collecting bottle 8, the connecting joint 7 is matched with the liquid inlet 9, a liquid suction pump 10 is arranged at one side of the collecting bottle 8, a connecting pipe 11 is fixedly connected at one end of the liquid suction pump 10, a liquid storage bottle 12 is fixedly connected at one end of the connecting pipe 11, a control valve 13 is sleeved on the outer wall of the connecting pipe 11, a supporting frame 14 is fixedly connected at one side of the apparatus main body 1, the liquid storage bottle 12 is movably connected in the support frame 14, a scale mark 15 is arranged outside the liquid storage bottle 12, the other end of the drainage tube 6 is fixedly connected with a sealing ring 16, one side of the sealing ring 16 is fixedly connected with a fixed joint 17, one side of the fixed joint 17 is provided with a threaded port 18, the inside of the threaded port 18 is connected with a suction head 19 in a threaded manner, the outside of the fixed joint 17 is provided with a connecting block 20, one side of the connecting block 20 is fixedly connected with a telescopic ring 21, when the liquid storage bottle is used, firstly, the equipment main body 1 is pushed to the side of an operation table and is fixed with a hydraulic rod 31 and a support seat 32, then, the drainage tube 6 passes through a limiting hole 4 and is provided with a rubber gasket 5 and a connecting joint 7, then, the collection bottle 8 is placed at a proper position and is connected with a suction pump 10 and a connecting pipe 11, finally, the suction head 19 with a proper size is selected according to the body size and wound position of a patient, and fix the suction head 19 on the fixed joint 17 through the screw thread, turn on the power of the suction pump 10 and adjust to the suitable negative pressure value, under the effect of negative pressure, the exudates of wound position etc. are sucked out by the suction head 19 and enter the collecting bottle 8 through the drainage tube 6, medical staff need to observe the liquid amount in the liquid storage bottle 12 regularly and record the relevant data, check whether the drainage tube 6, the connecting joint 7 etc. connect closely, have circumstances such as seepage, etc. at the same time, turn off the power of the suction pump 10 and disconnect the connection between every part after the operation, handle the liquid in collecting bottle 8 and the liquid storage bottle 12 according to the medical waste treatment rule, wash and disinfect every part for next use at the same time.

Example 2

Referring to fig. 2-5, this embodiment is based on the last embodiment, and is different from the last embodiment in that the top of the device body 1 is fixedly connected with the protection frame 22, the top of the device body 1 is provided with the control panel 23, one side of the control panel 23 is provided with the display lamp 24, the bottom of the groove 2 is provided with the disinfection chamber 25, one side of the disinfection chamber 25 is movably connected with the chamber door 26, the inside of the disinfection chamber 25 is provided with the disinfection mechanism 27, the disinfection mechanism 27 is electrically connected with the control panel 23, the outside of the drainage tube 6 is movably connected with the fixing piece 28, the surface of the fixing piece 28 is provided with the buckle 29, the bottom of the device body 1 is fixedly connected with the movable wheel 30, one side of the movable wheel 30 is fixedly connected with a plurality of hydraulic rods 31, the bottom of the plurality of hydraulic rods 31 is fixedly connected with the supporting seat 32, during the use, before the operation, the medical staff pushes the device to the side of the operation bed and adjusts the height of the hydraulic rods 31 to make the device firm, then opens the chamber door 26 to put the parts such as 6 into the chamber 25 and start the disinfection mechanism 27 to process, after the disinfection is completed, the disinfection mechanism is taken out, the parts such as 6 and the parts required are put into the disinfection chamber door 25 and the disinfection chamber door are started, the disinfection mechanism is electrically connected with the disinfection mechanism 28, the disinfection mechanism is mounted on the surface of the disinfection mechanism, the surface is provided with the disinfection mechanism, the fixing piece 27, the disinfection mechanism is mounted on the suction tube 6 and the other end is provided with the required, and the other end is connected with the suction tube 10, and the suction pump 10 is connected with the suction pump 10 and the suction pump is finally, and the suction pump is connected with the suction pump 10 and the suction pump 10. The medical staff needs to regularly observe the liquid amount in the liquid storage bottle 12 and record relevant data, meanwhile, check whether the components such as the drainage tube 6 are tightly connected or not, and the like, close the power supply of the liquid suction pump 10 after the operation is finished, disconnect the components, treat the liquid in the collection bottle 8 and the liquid storage bottle 12 according to the medical waste treatment regulation, clean and disinfect the components, particularly the components such as the drainage tube 6 and the suction head 19, which are in direct contact with wounds of patients for the next use, and finally retract the hydraulic rod 31 and the movable wheel 30 to move the equipment back to the original place for storage.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a negative pressure drainage device, includes equipment main part (1), its characterized in that, recess (2) are seted up to the side surface of equipment main part (1), inside fixedly connected with division board (3) of recess (2), spacing hole (4) are seted up to one side of equipment main part (1), the inside of spacing hole (4) is provided with rubber packing ring (5), the inside swing joint of rubber packing ring (5) has drainage tube (6), the one end fixedly connected with attach fitting (7) of drainage tube (6), one side swing joint of attach fitting (7) has collecting bottle (8), inlet (9) have been seted up at the top of collecting bottle (8), attach fitting (7) and inlet (9) looks adaptation, one side of collecting bottle (8) is provided with suction pump (10), the one end fixed connection of suction pump (10) has connecting pipe (11), the one end fixedly connected with stock solution bottle (12) of connecting pipe (11).

2. The negative pressure drainage device according to claim 1, wherein the outer wall of the connecting pipe (11) is sleeved with a control valve (13), one side of the device main body (1) is fixedly connected with a support frame (14), the liquid storage bottle (12) is movably connected inside the support frame (14), and a scale mark line (15) is arranged outside the liquid storage bottle (12).

3. The negative pressure drainage device according to claim 1, characterized in that the other end of the drainage tube (6) is fixedly connected with a sealing ring (16), one side of the sealing ring (16) is fixedly connected with a fixed joint (17), one side of the fixed joint (17) is provided with a threaded opening (18), and an attraction head (19) is connected with an internal thread of the threaded opening (18).

4. A negative pressure drainage device according to claim 3, characterized in that a connecting block (20) is arranged outside the fixed joint (17), and a telescopic ring (21) is fixedly connected to one side of the connecting block (20).

5. The negative pressure drainage device according to claim 1, characterized in that the top of the device main body (1) is fixedly connected with a protection frame (22), the top of the device main body (1) is provided with a control panel (23), and one side of the control panel (23) is provided with a display lamp (24).

6. The negative pressure drainage device according to claim 1, characterized in that a disinfection cavity (25) is arranged at the bottom of the groove (2), a box door (26) is movably connected to one side of the disinfection cavity (25), a disinfection mechanism (27) is arranged in the disinfection cavity (25), and the disinfection mechanism (27) is electrically connected with the control panel (23).

7. The negative pressure drainage device according to claim 1, characterized in that a fixing piece (28) is movably connected to the outside of the drainage tube (6), and a buckle (29) is arranged on the surface of the fixing piece (28).

8. The negative pressure drainage device according to claim 1, wherein a movable wheel (30) is fixedly connected to the bottom of the device main body (1), a plurality of hydraulic rods (31) are fixedly connected to one side of the movable wheel (30), and a supporting seat (32) is fixedly connected to the bottoms of the hydraulic rods (31).