CN215194245U

CN215194245U - Orthopedic surgery negative pressure drainage device

Info

Publication number: CN215194245U
Application number: CN202121245955.5U
Authority: CN
Inventors: 周威; 李锋; 陈广
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-17
Anticipated expiration: 2031-06-04

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a plastic surgery negative pressure drainage device, which comprises a whole drainage device, a top cover and a base, wherein the top of the whole drainage device is connected with the top cover in an embedded way, the right side of the top cover is connected with a drainage tube in an embedded way, the inner side of the bottom of the drainage tube is connected with a connecting tube in an embedded way, the middle right ahead of the whole drainage device is provided with a capacity scale, the bottom of the whole drainage device is fixedly connected with the base, the left side of the top cover is connected with a filtering device in an embedded way, and the filtering device can effectively adsorb the peculiar smell in the discharged gas by utilizing an activated carbon layer, a gravel filtering layer and filter cotton arranged in the filtering device when medical staff uses the whole drainage device to extract the liquid in the body of a patient, thereby leading the gas discharged by the filtering device not to carry peculiar smell, thereby avoiding influencing the use of the medical staff for the whole drainage device.

Description

Orthopedic surgery negative pressure drainage device

Technical Field

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

Background

The negative pressure wound treating technology is one new technology developed in recent years for treating wound, and has semi-permeable biomembrane to close open wound, negative pressure machine to generate certain negative pressure, drainage tube and dressing to act on the wound.

The prior negative pressure drainage device is used by medical staff by stably placing the drainage bottle, then the drainage tube is communicated and connected with the drainage bottle for use, when medical staff uses the drainage tube communicated and connected with the drainage bottle to use a patient, the angle of the drainage tube cannot be changed along with the angle taken by the medical staff due to the fact that the drainage tube connected with the drainage bottle is connected in a nesting mode, and therefore the connection part of the drainage tube and the connecting pipe is easy to be folded, further influencing the drainage effect, and the existing negative pressure drainage device drains the blood or purulent pus on the body of the patient, therefore, when the medical staff uses the negative pressure drainage device, the odor taste of the liquid pumped into the drainage bottle can be smelled due to the negative pressure mechanism, and the use of the negative pressure drainage device by the medical staff can be influenced.

Therefore, how to design an orthopedic negative pressure drainage device becomes a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedic negative pressure drainage device to solve the medical staff who provides in the above-mentioned background art and locate to appear folding and negative pressure drainage device can be because the taste of the liquid that negative pressure mechanism will extract out is toward the problem of outer diffusion influence medical staff's operation in drainage tube and negative pressure drainage device's connecting pipe when using the drainage tube to use the patient easily.

In order to achieve the above object, the utility model provides a following technical scheme: a negative pressure drainage device for plastic surgery comprises a whole drainage device, a top cover and a base, wherein the top of the whole drainage device is connected with the top cover in a nested manner, a capacity scale is arranged in the middle of the front of the whole drainage device, the bottom of the whole drainage device is fixedly connected with the base, the top of the top cover is connected with a filtering device in an embedded manner, the top of the filtering device is fixedly connected with a filter screen, the inside top of the filtering device is provided with filter cotton, a filtering gravel layer is laid at the bottom of the filter cotton, an active carbon layer is laid at the bottom of the filtering gravel layer, a sealing rubber pad is tightly laminated at the periphery of the bottom of the filtering device, a drainage tube is connected at the right side of the top cover in a nested manner, a connecting tube is connected at the inner side of the bottom of the drainage tube in an embedded manner, a circulating tube is connected at the bottom of the connecting tube in a communicated manner, and a deformable metal tube is connected at the periphery of the circulating tube in a nested manner, the top nested connection of deformable tubular metal resonator has the conflict top cap, the inside left side of top cap is provided with the battery, the inside swing joint of top cap has the convulsions motor.

Preferably, the middle of the whole interior of the drainage device is embedded and connected with a filter layer, and the periphery of the bottom of the filter layer is provided with an annular protruding limiting ring.

Preferably, the drainage tube is the type of falling T from the perspective, the bottom inboard of contradicting the top cap is provided with the internal thread, but the top periphery of deformation tubular metal resonator is provided with the external screw thread, and contradicts the internal thread of top cap bottom inboard and the outer external screw thread adaptation in deformation tubular metal resonator top.

Preferably, the sealing rubber pad is circular ring type from overlooking angle, the middle periphery of the filtering device is provided with external threads, and the inner side of the through hole at the left side of the top cover for installing the filtering device is provided with internal threads matched with the periphery of the filtering device.

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

1. this plastic surgery negative pressure drainage device can turn to the mechanism and make medical staff use the drainage device when using the patient wholly through such setting, and medical staff's accessible utilizes can turn to the mechanism and fix the periphery at the connecting pipe with the conflict of drainage tube firmly, and then still can let the drainage tube can change shape and turn to along with medical staff to the pulling force of drainage tube through the deformable metal tube that can turn to in the mechanism to make medical staff can keep direct state constantly when using the drainage tube to the patient.

2. This plastic surgery negative pressure drainage device, filter equipment makes medical staff use the drainage device whole when extracting patient's internal liquid through such setting, the setting can be effectual through utilizing the active carbon layer that sets up in inside at the left filter equipment in top cap top, filter grit layer and filter the peculiar smell of cotton in with exhaust gas and adsorb, thereby make the gas of getting rid of through filter equipment can not carry the peculiar smell, and then make can not influence medical staff to the holistic use of drainage device.

Drawings

FIG. 1 is a schematic view of the whole structure of the drainage device of the present invention;

FIG. 2 is a schematic view of the whole front view section structure of the drainage device of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the filtering device of the present invention.

The labels in the figure are: 1. the whole drainage device; 2. a top cover; 3. capacity calibration; 4. a base; 5. a filtration device; 501. a filter screen; 502. filtering cotton; 503. filtering the gravel layer; 504. an activated carbon layer; 505. sealing the rubber pad; 6. a drainage tube; 7. a filter layer; 8. a storage battery; 9. an air draft motor; 10. is abutted against the top cover; 11. a connecting pipe; 12. a deformable metal tube; 13. and (4) a circulating pipe.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a negative pressure drainage device for plastic surgery comprises a whole drainage device 1, a top cover 2 and a base 4, wherein the top of the whole drainage device 1 is connected with the top cover 2 in a nested manner, the middle of the right front of the whole drainage device 1 is provided with a capacity scale 3, the bottom of the whole drainage device 1 is fixedly connected with the base 4, the left side of the top cover 2 is connected with a filtering device 5 in a embedded manner, the top of the filtering device 5 is fixedly connected with a filtering net 501, the top inside of the filtering device 5 is provided with a filtering cotton 502, the bottom end of the filtering cotton 502 is paved with a filtering gravel layer 503, the bottom end of the filtering gravel layer 503 is paved with an active carbon layer 504, the periphery of the bottom of the filtering device 5 is tightly jointed with a sealing rubber pad 505, the right side of the top cover 2 is connected with a drainage tube 6 in a nested manner, the inner side of the bottom of the drainage tube 6 is connected with a connecting tube 11 in an embedded manner, and the bottom end of the connecting tube 11 is connected with a circulating tube 13, the periphery of the circulating pipe 13 is connected with a deformable metal pipe 12 in a nested mode, the top of the deformable metal pipe 12 is connected with a conflict top cover 10 in a nested mode, the left side of the inside of the top cover 2 is provided with a storage battery 8, and the inside of the top cover 2 is movably connected with an air draft motor 9.

Preferably, the filter layer 7 is embedded and connected in the middle of the inside of the whole drainage device 1, an annular protruding limiting ring is arranged on the periphery of the bottom of the filter layer 7, when medical staff uses a steerable mechanism to connect the drainage tube 6 with the connecting tube 11 for use, the drainage tube 6 can extract residual blood or pus in the patient body to the inside of the whole drainage device 1 due to the negative pressure condition caused by the air draft motor 9 to the inside of the whole drainage device 1, when the blood or the pus flows into the inside of the whole drainage device 1 along the drainage tube 6, the residual blood or the pus can be separated due to the filter layer 7 arranged in the middle of the inside of the whole drainage device 1 (the substances with the volume larger than the meshes of the filter layer 7 can be left at the top end of the filter layer 7, and the moisture and other fine substances can be collected at the bottom inside of the whole drainage device 1 through the filter layer 7), and the arrangement can make the medical staff more convenient to distinguish the blood or the pus sucked from the patient body And (6) observing.

Preferably, the drainage tube 6 cooperates with the contact top cap 10, the connecting tube 11, the deformable metal tube 12 and the flow tube 13 to form a steerable mechanism, the drainage tube 6 is of an inverted T shape from a front view, an internal thread is arranged on the inner side of the bottom of the contact top cap 10, an external thread is arranged on the periphery of the top of the deformable metal tube 12, the internal thread on the inner side of the bottom of the contact top cap 10 is matched with the external thread on the periphery of the top of the deformable metal tube 12, when medical staff needs to drain and extract accumulated water, snow and pus in a patient by using the drainage device 1, the medical staff can manually rotate counterclockwise to contact the contact top cap 10, so that the contact top cap 10 rotates counterclockwise around the connecting tube 11, and slowly moves upward from the periphery of the top of the deformable metal tube 12 when the contact top cap 10 rotates counterclockwise, when the contact top cap 10 is separated from the top of the deformable metal tube 12, the medical staff can manually sleeve the drainage tube 6 on the periphery of the connecting pipe 11, then the medical staff can manually pass the abutting top cover 10 through the drainage tube 6 and contain the bottom connecting disc of the drainage tube 6 at the bottom, then manually drive the abutting top cover 10 to rotate clockwise, when the abutting top cover 10 rotates clockwise, the medical staff can move downwards along the external thread on the periphery of the top of the deformable metal tube 12, when the abutting top cover 10 moves downwards to a certain position, the abutting top cover can abut against the connecting disc at the bottom of the drainage tube 6, so that the drainage tube 6 can be more firmly sleeved on the periphery of the connecting pipe 11, when the drainage tube 6 is firmly communicated and connected with the connecting pipe 11, the medical staff can manually take the drainage tube 6 to use the patient, when the medical staff manually takes the drainage tube 6 to use the patient, the deformable metal tube 12 can deform due to the pulling force of the medical staff to the drainage tube 6, therefore, the drainage tube 6 can be kept in a vertical state when the medical staff uses the drainage tube, and then the drainage tube 6 can better extract accumulated water, accumulated blood and pus in the body of a patient, the medical staff can use the whole drainage device 1 to use the patient through the arrangement, the medical staff can firmly abut against the drainage tube 6 and fix the drainage tube 6 at the periphery of the connecting tube 11 through the turnable mechanism, and then the drainage tube 6 can be deformed and turned along with the pulling force of the medical staff on the drainage tube 6 through the deformable metal tube 12 in the turnable mechanism, so that the medical staff can keep a straight-through state when using the drainage tube 6 to use the patient.

Preferably, the filtering device 5 is formed by combining a filtering net 501, filtering cotton 502, a gravel filtering layer 503, an activated carbon layer 504 and a sealing rubber pad 505, the sealing rubber pad 505 is circular from an overlooking angle, the periphery of the middle of the filtering device 5 is provided with external threads, and the inner side of a through hole at the left side of the top cover 2 where the filtering device 5 is installed is provided with internal threads matched with the periphery of the filtering device 5, when a medical worker uses the whole drainage device 1 to use a patient, the medical worker can manually press switch buttons (two switch buttons are arranged, the left side is an opening button, and the right side is a closing button) arranged at the left side of the top cover 2, so that the storage battery 8 supplies power to the air draft motor 9, when the air draft motor 9 operates, the air in the whole drainage device 1 can be blown outwards, and the inside of the whole drainage device 1 is in a negative pressure, and then medical staff can better extract ponding, hematocele and pus in the body of a patient through the drainage tube 6, because the gas in the whole drainage device 1 is discharged outwards when the air draft motor 9 operates, the foul smell of the liquid can be diffused outwards when the liquid sucked from the body of the patient is contained in the whole drainage device 1, the filter device 5 is embedded in the left side of the top cover 2, the filter device 5 is arranged at the top end of the air draft motor 9, the gas sucked from the inside of the whole drainage device 1 by the air draft motor 9 can be effectively filtered and then discharged, the filter device 5 can effectively adsorb the peculiar smell in the discharged gas by utilizing the activated carbon layer 504, the gravel filtering layer 503 and the filter cotton 502, and through the arrangement, when the medical staff extracts the liquid in the body of the patient by using the whole drainage device 1, the filter device 5 arranged on the left side of the top cover 2 can effectively adsorb the peculiar smell in the exhaust gas by utilizing the active carbon layer 504, the gravel filtering layer 503 and the filter cotton 502 which are arranged inside, so that the gas exhausted by the filter device 5 can not carry the peculiar smell, and further the use of the medical staff to the whole drainage device 1 can not be influenced.

The working principle is as follows: firstly, when medical staff needs to use the whole drainage device 1 to extract accumulated water, hematocele and pus in a patient body, the medical staff can quickly and firmly communicate and connect the drainage tube 6 with the connecting tube 11 by utilizing the steering mechanism, then the medical staff can press the switch button arranged on the left side of the top cover 2 to enable the air draft motor 9 to be powered by the storage battery 8 to operate, when the air draft motor 9 operates, gas in the whole drainage device 1 is discharged outwards, when the air draft motor 9 exhausts outwards, the exhaust purpose can be achieved by the filtering device 5, and because the filtering device 5 is internally provided with the adsorptive active carbon layer 504, the gravel filtering layer 503 and the filtering cotton 502, the filtering device 5 can effectively absorb peculiar smell in the discharged gas through the active carbon layer 504, the gravel filtering layer 503 and the filtering cotton 502, finally, after the medical staff uses the whole drainage device 1, the medical staff can take the whole drainage device 1 apart for cleaning, and then store and store the cleaned whole drainage device 1, so that the plastic surgery negative pressure drainage device works.

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

Claims

1. The utility model provides an orthopedic negative pressure drainage device, includes that the whole (1) of drainage device, top cap (2) and base (4), its characterized in that: the top nested connection of the whole (1) of drainage device has top cap (2), be provided with capacity scale (3) in the middle of the dead ahead of the whole (1) of drainage device, the bottom fixedly connected with base (4) of the whole (1) of drainage device, the top left side embedding of top cap (2) is connected with filter equipment (5), the top fixedly connected with filter screen (501) of filter equipment (5), the inside top of filter equipment (5) is provided with filter pulp (502), filter gravel layer (503) has been laid to the bottom of filter pulp (502), activated carbon layer (504) has been laid to the bottom of filter gravel layer (503), sealing rubber pad (505) has closely been laminated to the bottom periphery of filter equipment (5), the top right side nested connection of top cap (2) has drainage tube (6), the inboard embedding in bottom of drainage tube (6) is connected with connecting pipe (11), the bottom end of the connecting pipe (11) is communicated and connected with a circulating pipe (13), the periphery of the circulating pipe (13) is connected with a deformable metal pipe (12) in a nested mode, and the top of the deformable metal pipe (12) is connected with a collision top cover (10) in a nested mode.

2. An orthopedic negative pressure drainage device as in claim 1, wherein: the inside left side of top cap (2) is provided with battery (8), the inside swing joint of top cap (2) has convulsions motor (9).

3. An orthopedic negative pressure drainage device as in claim 1, wherein: the drainage device is characterized in that a filter layer (7) is embedded and connected in the middle of the inside of the whole drainage device (1), and an annular protruding limiting ring is arranged on the periphery of the bottom of the filter layer (7).

4. An orthopedic negative pressure drainage device as in claim 1, wherein: the drainage tube (6) is in an inverted T shape when viewed from a front view.

5. An orthopedic negative pressure drainage device as in claim 1, wherein: the bottom inboard of conflict top cap (10) is provided with the internal thread, the top periphery of deformable tubular metal resonator (12) is provided with the external screw thread, and the inboard internal thread of conflict top cap (10) bottom and the outlying external screw thread adaptation in deformable tubular metal resonator (12) top.

6. An orthopedic negative pressure drainage device as in claim 1, wherein: the sealing rubber pad (505) is annular in plan view.

7. An orthopedic negative pressure drainage device as in claim 1, wherein: the middle periphery of the filtering device (5) is provided with external threads, and the inner side of a through hole at the position where the filtering device (5) is installed on the left side of the top cover (2) is provided with internal threads matched with the periphery of the filtering device (5).