CN215652871U - Thyroid surgery negative pressure drainage device - Google Patents
Thyroid surgery negative pressure drainage device Download PDFInfo
- Publication number
- CN215652871U CN215652871U CN202120206565.0U CN202120206565U CN215652871U CN 215652871 U CN215652871 U CN 215652871U CN 202120206565 U CN202120206565 U CN 202120206565U CN 215652871 U CN215652871 U CN 215652871U
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- CN
- China
- Prior art keywords
- drainage
- negative pressure
- tube
- hard tube
- thyroid surgery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 21
- 210000001685 thyroid gland Anatomy 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 229920000459 Nitrile rubber Polymers 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 3
- 238000009395 breeding Methods 0.000 abstract description 2
- 230000001488 breeding effect Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 208000032843 Hemorrhage Diseases 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000002980 postoperative effect Effects 0.000 description 3
- 206010018498 Goitre Diseases 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 210000000416 exudates and transudate Anatomy 0.000 description 2
- 201000003872 goiter Diseases 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010018852 Haematoma Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Images
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- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model belongs to the technical field of medical instruments, and particularly relates to a thyroid surgery negative pressure drainage device which comprises a liquid outlet, wherein a liquid outlet cover is arranged at one end of the liquid outlet, the liquid outlet is arranged on one side of a collection bottle, a sealing cover is arranged on the upper end face of the collection bottle, a drainage hard tube, a pressure gauge and a negative pressure tube are respectively arranged on the upper end face of the sealing cover, a connecting tube is arranged at one end of the negative pressure tube, the drainage hard tube and a drainage hose are respectively arranged on the inner surface of a nut, a one-way valve is arranged on the outer surface of the drainage hard tube, and a puncture needle is arranged at one end of the drainage hose. According to the drainage bottle, the nut is arranged, so that the drainage hose is in threaded connection with the nut, one end of the nut extrudes the drainage hard tube, and the drainage hose and the drainage hard tube are connected together in an extruding manner, so that the connection is firmer, the tightness is better, the drainage is more convenient and simpler during drainage by arranging the drainage port, and the liquid in the collection bottle can be drained completely, so that the breeding of bacteria in the collection bottle is avoided.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a negative pressure drainage device for thyroid surgery.
Background
Goiter is a common disease in clinic, the incidence rate of goiter is increased year by year in recent years, and operation treatment is often needed. In thyroid surgery, a certain amount of seepage liquid exists after the operation because the separated wound surface is large in the operation. The incision of the conventional open thyroid surgery is large, and drainage is generally required to be placed conventionally after the surgery is finished so as to drain wound exudate and observe the conditions of active hemorrhage and the like of the wound, so that fatal asphyxia caused by postoperative exudate and hemorrhage accumulation is prevented, postoperative incision infection and poor healing caused by hematoma formation are prevented. Meanwhile, the postoperative patients need to pay attention to the occurrence of complications such as non-invasive facial bleeding, tracheoesophageal paralysis and the like, so the negative pressure drainage device needs to be worn for a long time after the operation, and the collecting bottle is full of liquid to be discharged under general conditions.
There are the following problems:
1. the connection of current drainage tube adopts the lock-button type to connect, and too hard can have the possibility of disconnection, can cause the hourglass of liquid, causes the pollution, also can bring the pain on the patient's body.
2. The current leakage fluid dram is in the top of receiving flask, and it is more troublesome to need the people to pour liquid with flowing back bottle slope during the flowing back, can not thoroughly lead to bacterial growing moreover to the flowing back.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a thyroid surgery negative pressure drainage device, which solves the problem that bacteria are bred due to the disconnection of a drainage tube and incomplete drainage caused by over-violent force.
In order to achieve the purpose, the utility model provides the following technical scheme: a thyroid surgery negative pressure drainage device comprises a collection bottle, wherein a liquid outlet is formed in one side of the collection bottle, a liquid discharge cover is arranged at one end of the liquid outlet, scale marks are arranged on the outer surface of the collection bottle, a sealing cover is arranged on the upper end face of the collection bottle, a drainage hard tube, a pressure gauge and a negative pressure tube are respectively arranged on the upper end face of the sealing cover, a connecting tube is arranged at one end of the negative pressure tube, a negative pressure cylinder is arranged at one end of the connecting tube, a flow regulator is arranged on the upper end face of the negative pressure tube, a piston is arranged inside the negative pressure cylinder, a connecting rod is arranged on one side of the piston, a handle is arranged at one end of the connecting rod, a check valve is arranged on the outer surface of the drainage hard tube, a drainage hose is arranged at one end of the drainage hard tube, nuts are arranged on the outer surfaces of the drainage hose and the drainage hard tube, and a puncture needle is arranged at one end of the drainage hose, the outer surface of the drainage hose is provided with a protective sleeve.
As a preferable aspect of the present invention, the present invention is characterized in that: the drain outlet is fixedly connected to one side of the collecting bottle, and the drainage hard tube is in threaded connection with one end of the drainage hose.
As a preferable aspect of the present invention, the present invention is characterized in that: the drainage hard tube and the negative pressure tube are fixedly connected to the upper end face of the sealing cover, and the pressure gauge is connected to the upper end face of the sealing cover in an embedded mode.
As a preferable aspect of the present invention, the present invention is characterized in that: the drainage cover is connected to one end of the drainage port in a threaded mode, and the sealing cover and the drainage hard tube are made of polypropylene plastics.
As a preferable aspect of the present invention, the present invention is characterized in that: the piston is connected to the inner surface of the negative pressure cylinder in a sliding mode and made of butadiene acrylonitrile rubber.
As a preferable aspect of the present invention, the present invention is characterized in that: the connecting pipe is embedded and connected to one side of the negative pressure pipe, and the negative pressure cylinder is fixedly connected to one end of the connecting pipe.
As a preferable aspect of the present invention, the present invention is characterized in that: the sealing cover is in threaded connection with the upper end face of the collecting bottle, and the puncture needle is made of stainless steel.
As a preferable aspect of the present invention, the present invention is characterized in that: the check valve is embedded and connected to the upper end face of the drainage hard tube, and the handle is fixedly connected to one end of the connecting rod.
Compared with the prior art, the utility model provides a thyroid surgery negative pressure drainage device, which has the following beneficial effects:
1. this thyroid surgery negative pressure drainage device through setting up the nut, makes the drainage tube junction be threaded connection, and the nut is connected with drainage hard tube extrusion, makes drainage hose and drainage hard tube extrusion get up, makes to connect more fastening to the pollution that some unexpected disconnections lead to has been avoided.
2. This thyroid surgery negative pressure drainage device through setting up the leakage fluid dram, lays the leakage fluid dram in the receiving flask below, needn't artificially incline the receiving flask during messenger's flowing back, but also can let the liquid discharge more thoroughly, has avoided bacterial growing.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1A;
FIG. 3 is a partial enlarged view of the point B in FIG. 1.
In the figure: 1. a collection bottle; 2. a handle; 3. a piston; 4. a negative pressure cylinder; 5. a connecting pipe; 6. a negative pressure tube; 7. a flow regulator; 8. a pressure gauge; 9. draining the hard tube; 10. a one-way valve; 11. a drainage hose; 12. puncturing needle; 13. a sealing cover; 14. a liquid discharge port; 15. a liquid discharge cover; 16. a connecting rod; 17. a protective sleeve; 18. scale lines; 19. and a nut.
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. 1-3, the present invention provides the following technical solutions: a thyroid surgery negative pressure drainage device comprises a collection bottle 1, one side of the collection bottle 1 is provided with a liquid outlet 14, one end of the liquid outlet 14 is provided with a liquid drainage cover 15, the outer surface of the collection bottle 1 is provided with scale marks 18, the upper end surface of the collection bottle 1 is provided with a sealing cover 13, the inner side surface of the sealing cover 13 is respectively provided with a drainage hard tube 9, a pressure gauge 8 and a negative pressure tube 6, one end of the negative pressure tube 6 is provided with a connecting tube 5, one end of the connecting tube 5 is provided with a negative pressure cylinder 4, the upper end surface of the negative pressure tube 6 is provided with a flow regulator 7, the interior of the negative pressure cylinder 4 is provided with a piston 3, one side of the piston 3 is provided with a connecting rod 16, one end of the connecting rod 16 is provided with a handle 2, the upper end surface of the drainage hard tube 9 is provided with a one-way valve 10, one end of the drainage hard tube 9 is provided with a drainage hose 11, and the outer surfaces of the drainage hose 11 and the drainage hard tube 9 are both provided with nuts 19, one end of the drainage hose 11 is provided with a puncture needle 12, and the outer surface of the drainage hose 11 is provided with a protective sleeve 17.
In this embodiment, the negative pressure value in the bottle of the collecting bottle 1 is known by observing the value of the pressure gauge 8, so that the doctor can better observe the negative pressure condition of the device, the puncture needle 12 is inserted into the operation position to suck out liquid, the connecting rod 16 is used for connecting the handle 2 and the piston 3, and the handle 2 drives the piston 3 to move.
Specifically, the liquid outlet 14 is fixedly connected to one side of the collection bottle 1, and the drainage hard tube 9 is in threaded connection with one end of the drainage hose 11.
In this embodiment, the liquid discharge port 14 is convenient for discharging liquid, and the drainage hard tube 9 is connected with the drainage hose 11 and the collection bottle 1.
Specifically, the drainage hard tube 9 and the negative pressure tube 6 are both fixedly connected to the upper end surface of the sealing cover 13, and the pressure gauge 8 is connected to the inner surface of the sealing cover 13 in an embedded mode.
In this embodiment, the negative pressure tube 6 discharges the gas in the collection bottle 1 to generate negative pressure in the collection bottle 1, and the pressure gauge 8 displays the negative pressure value.
Specifically, the liquid discharge cover 15 is in threaded connection with one end of the liquid discharge port 14, and the sealing cover 13 and the drainage hard tube 9 are made of polypropylene plastics.
In the embodiment, the liquid discharge cover 15 can be unscrewed to discharge liquid, the polypropylene plastic is non-toxic, tasteless, low in density, high in strength and rigidity and corrosion-resistant, common acid and alkali organic solvents hardly act on the polypropylene plastic, and the service life of the polypropylene plastic is longer.
Specifically, the piston 3 is slidably connected to the inner surface of the negative pressure cylinder 4, and the piston 3 is made of butadiene acrylonitrile rubber.
In the embodiment, the wear resistance of the nitrile rubber is good, and the piston 3 moves in the negative pressure cylinder 4 to pump out air, so that the pressure inside the device is reduced.
Specifically, the connecting pipe 5 is connected to one side of the negative pressure pipe 6 in an embedded manner, and the negative pressure cylinder 4 is fixedly connected to one end of the connecting pipe 5.
In this embodiment, the connecting tube 5 connects the collecting bottle 1 with the negative pressure tube 6, so as to conveniently replace the connecting rod 16.
Specifically, the sealing cover 13 is in threaded connection with the upper end face of the collecting bottle 1, and the puncture needle 12 is made of nickel alloy steel.
In the embodiment, the tightness is ensured by adopting threaded connection, the disassembly is convenient, the nickel alloy steel has high hardness and good stability.
Specifically, the check valve 10 is embedded and connected to the upper end face of the drainage hard tube 9, and the handle 2 is fixedly connected to one end of the connecting rod 16.
In this embodiment, the check valve 10 can prevent the liquid from flowing backwards, and the connecting rod 16 can push the piston 3 to move.
In the embodiment, the flow regulator 7, the pressure gauge 8 and the check valve 10 are all known technologies which are already disclosed and widely applied to daily life, the model number of the flow regulator 7 is SL6-M6, the model number of the pressure gauge 8 is Y-50, and the model number of the check valve 10 is DXF 6-G.
The working principle and the using process of the utility model are as follows: firstly, the drainage hard tube 9 and the drainage soft tube 11 are connected in a squeezing way by rotating the nut 19, so that the connection is more tight, liquid leakage caused by some accidental disconnection is avoided, then the negative pressure value of the pressure gauge 8 is watched, if the negative pressure value is not enough, the negative pressure tube 6 is connected with the connecting tube 5, then the flow regulator 7 is opened, the handle 2 is pulled to enable the piston 3 to move back and forth to pump air, so that the collecting bottle 1 reaches a preset negative pressure value, finally, a doctor needs to prick the puncture needle 12 into a wound and sew up the wound to start drainage, when the collecting bottle 1 has more liquid, the drainage cover 15 can be directly unscrewed, so that the liquid can completely flow out from the drainage port 14, the drainage cover 15 is screwed down after bacteria in the collecting bottle 1 are prevented from breeding, the negative pressure tube 6 is connected with the connecting tube 5, then the flow regulator 7 is opened, the handle 2 is pulled to enable the piston 3 to move back and forth to pump air, so that the collecting bottle 1 reaches the preset negative pressure value, then the flow regulator 7 is closed, the negative pressure pipe 6 and the connecting pipe 5 are disconnected, and the drainage is continuously completed.
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 (8)
1. The utility model provides a thyroid surgery negative pressure drainage device, includes receiving flask (1), its characterized in that: one side of the collecting bottle (1) is provided with a liquid outlet (14), one end of the liquid outlet (14) is provided with a liquid draining cover (15), the outer surface of the collecting bottle (1) is provided with scale marks (18), the upper end surface of the collecting bottle (1) is provided with a sealing cover (13), the upper end surface of the sealing cover (13) is respectively provided with a drainage hard tube (9), a pressure gauge (8) and a negative pressure tube (6), one end of the negative pressure tube (6) is provided with a connecting tube (5), one end of the connecting tube (5) is provided with a negative pressure cylinder (4), the upper end surface of the negative pressure tube (6) is provided with a flow regulator (7), a piston (3) is arranged inside the negative pressure cylinder (4), one side of the piston (3) is provided with a connecting rod (16), one end of the connecting rod (16) is provided with a handle (2), the outer surface of the drainage hard tube (9) is provided with a one-way valve (10), one end of the drainage hard tube (9) is provided with a drainage hose (11), the drainage hose (11) and the outer surface of the drainage hard tube (9) are both provided with nuts (19), one end of the drainage hose (11) is provided with a puncture needle (12), and the outer surface of the drainage hose (11) is provided with a protective sleeve (17).
2. The thyroid surgery negative pressure drainage device of claim 1, wherein: the liquid discharge port (14) is fixedly connected to one side of the collecting bottle (1), and the drainage hard tube (9) is in threaded connection with one end of the drainage hose (11).
3. The thyroid surgery negative pressure drainage device of claim 1, wherein: drainage hard tube (9) and negative pressure pipe (6) equal fixed connection in the up end of sealed lid (13), manometer (8) are inlayed and are connected in sealed lid (13) up end.
4. The thyroid surgery negative pressure drainage device of claim 1, wherein: the drainage cover (15) is in threaded connection with one end of the drainage port (14), and the sealing cover (13) and the drainage hard tube (9) are both made of polypropylene plastics.
5. The thyroid surgery negative pressure drainage device of claim 1, wherein: the piston (3) is connected to the inner surface of the negative pressure cylinder (4) in a sliding mode, and the piston (3) is made of butadiene acrylonitrile rubber.
6. The thyroid surgery negative pressure drainage device of claim 1, wherein: connecting pipe (5) are inlayed and are connected in one side of negative pressure pipe (6), negative pressure section of thick bamboo (4) fixed connection is in the one end of connecting pipe (5).
7. The thyroid surgery negative pressure drainage device of claim 1, wherein: the sealing cover (13) is in threaded connection with the upper end face of the collecting bottle (1), and the puncture needle (12) is made of nickel alloy steel.
8. The thyroid surgery negative pressure drainage device of claim 1, wherein: check valve (10) inlay and connect in drainage hard tube (9) up end, handle (2) fixed connection is in connecting rod (16) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120206565.0U CN215652871U (en) | 2021-01-26 | 2021-01-26 | Thyroid surgery negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120206565.0U CN215652871U (en) | 2021-01-26 | 2021-01-26 | Thyroid surgery negative pressure drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215652871U true CN215652871U (en) | 2022-01-28 |
Family
ID=79950386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120206565.0U Expired - Fee Related CN215652871U (en) | 2021-01-26 | 2021-01-26 | Thyroid surgery negative pressure drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215652871U (en) |
-
2021
- 2021-01-26 CN CN202120206565.0U patent/CN215652871U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |