CN211188452U - Simple negative pressure suction device - Google Patents
Simple negative pressure suction device Download PDFInfo
- Publication number
- CN211188452U CN211188452U CN201921070404.2U CN201921070404U CN211188452U CN 211188452 U CN211188452 U CN 211188452U CN 201921070404 U CN201921070404 U CN 201921070404U CN 211188452 U CN211188452 U CN 211188452U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- pipe
- strip pipe
- skin strip
- wound
- 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
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 239000010985 leather Substances 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 238000001802 infusion Methods 0.000 claims abstract description 9
- 239000012267 brine Substances 0.000 claims abstract description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract description 6
- 150000003839 salts Chemical class 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 23
- 230000002262 irrigation Effects 0.000 claims description 8
- 238000003973 irrigation Methods 0.000 claims description 8
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims 1
- 238000004659 sterilization and disinfection Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002045 lasting effect Effects 0.000 abstract 1
- 206010052428 Wound Diseases 0.000 description 28
- 208000027418 Wounds and injury Diseases 0.000 description 28
- 238000005406 washing Methods 0.000 description 16
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000002618 waking effect Effects 0.000 description 2
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001804 debridement Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008338 local blood flow Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Images
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a simple and easy negative pressure suction device, it includes: negative pressure dish, crossover head and brine bottle, negative pressure dish, crossover head and brine bottle pass through the leather strap pipe and link to each other, the leather strap pipe include: infusion skin strip pipe, wash wound skin strip pipe, inhale wound flush fluid skin strip pipe and flush fluid skin strip pipe, the both ends of infusion skin strip pipe link to each other with conversion head and salt water bottle respectively, the one end of conversion head with wash wound skin strip pipe with inhale wound flush fluid skin strip pipe and link to each other, the other end of conversion head passes through flush fluid skin strip pipe and links to each other with the negative pressure dish, the device's manufacturing and low in production cost, the low price, economic burden is little, it is difficult for stifled pipe to continuously wash, patient keeps lasting negative pressure during from the operating room to the ward no negative pressure attraction, difficult backward flow, it is over 3 years to make statistics, use 300 more than examples of patient in total, the wound is all healed well.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically a simple and easy negative pressure suction device.
Background
Postoperative infection and wounds which are difficult to heal are common in orthopedics department and are difficult to treat clinically. The pathogenesis of the traditional Chinese medicine is complex, the traditional medicine changing method has a long treatment period, the difficulty of second-stage operation is high, the wound is obvious, the final effect is not ideal generally, and the life quality of a patient is seriously affected. The negative pressure closed drainage technology is a better method for treating the wound surface at present, and obtains better curative effect clinically, and can promote local blood circulation of the wound and promote wound healing, however, how to make the wound of a patient keep continuous negative pressure between an operating room and a ward is difficult, many people feel that the wound can cause reflux of drainage liquid clinically, and a good effect is not achieved, especially, the patient can go from the operating room to the waking room and then from the waking room to the ward, and the control is difficult in time, the time can be as long as about 30 minutes sometimes, and the existing negative pressure closed drainage device has the following defects: 1. conventional VSDs are unable to maintain a continuous negative pressure during a patient's no negative suction from the operating room to the ward, and infected material reflux causes debridement failure. 2. The purchase of a mobile negative pressure device is expensive.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to solve the defects of the prior art, the utility model provides a simple and easy negative pressure suction device, the device simple structure easily masters, can continuously keep the negative pressure in the transit.
The technical scheme is as follows: in order to realize above mesh, a simple and easy negative pressure suction device, it includes: negative pressure dish, crossover head and brine bottle, negative pressure dish, crossover head and brine bottle pass through the leather strap pipe and link to each other, the leather strap pipe include: infusion skin strip pipe washes wound skin strip pipe, inhales wound irrigation fluid skin strip pipe and irrigation fluid skin strip pipe, the both ends of infusion skin strip pipe link to each other with conversion head and salt water bottle respectively, the one end of conversion head with wash wound skin strip pipe and inhale wound irrigation fluid skin strip pipe and link to each other, the other end of conversion head passes through irrigation fluid skin strip pipe and links to each other with the negative pressure dish, the conversion head be the tee bend conversion head, this conversion head is known prior art, the purchase channel is that the shanghai melts for a long time.
As the utility model discloses a further preferred, the negative pressure dish in be equipped with the spring, under the state of flattening spring, the negative pressure can reach 180 ~ 220mmHg, satisfies the needs that the patient required to the negative pressure on the way of transporting, the inside no liquid of negative pressure dish, the liquid of can keeping in inside behind the absorption liquid, liquid can be taken out by syringe department, keeps the negative pressure.
As a further preference of the utility model, the negative pressure plate is respectively connected with the needle cylinder and the washing liquid leather strip pipe through the one-way valve, so that the liquid flowing into the negative pressure plate can not flow back.
As a further optimization of the utility model, the needle cylinder and the washing fluid leather strip tube are detachably connected with the one-way valve.
As a further preferred aspect of the present invention, the negative pressure plate is sterilized by ethylene oxide in an aseptic state.
As a further preferred aspect of the present invention, the side of the negative pressure plate is made of a flexible material.
As a further preferred aspect of the present invention, the hardness value of the top and the bottom of the negative pressure plate is larger than the hardness value of the side surface, so as to ensure the state that the negative pressure plate is pressed and released.
Has the advantages that: a simple and easy negative pressure suction device, compare with prior art, have following advantage:
1. the manufacturing and production cost is low, the price is cheap, and the economic burden is small;
2. the pipe is not easy to block by continuous flushing;
3. the patient keeps continuous negative pressure during the non-negative pressure suction period from the operating room to the ward, and the backflow is not easy;
4. the wound is healed well after the statistics of more than 3 years and 300 patients are used in total.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
As shown in fig. 1, the utility model discloses a simple and easy vacuum suction device, it includes: the device comprises a negative pressure plate 1, a spring 11, a one-way valve 12, a needle cylinder 13, a conversion head 2, an infusion leather strip pipe 21, a wound washing leather strip pipe 22, a wound washing liquid sucking leather strip pipe 23, a washing liquid leather strip pipe 24 and a saline bottle 3.
The two ends of the transfusion leather-strip tube 21 are respectively connected with the conversion head 2 and the saline bottle 3, one ends of the wound washing leather-strip tube 22 and the wound washing liquid sucking leather-strip tube 23 are connected with one end of the conversion head 2, the other ends of the wound washing leather-strip tube 22 and the wound washing liquid sucking leather-strip tube 23 are arranged at the wound of a patient, and the other end of the conversion head 2 is connected with the negative pressure disc 1 through the washing liquid leather-strip tube 24.
Examples
Use the utility model discloses the time, disinfect through ethylene oxide to the inside of negative pressure dish 1, then link to each other syringe 13 and flush fluid skin strip pipe 24 and check valve 12 on the negative pressure dish 1, flush fluid skin strip pipe 24 is connected negative pressure dish 1 and tee bend conversion head 2's a logical, and infusion skin strip pipe 21 is connected saline bottle 3 and tee bend conversion head 2's another logical, washes wound skin strip pipe 22 and inhales wound flush fluid skin strip pipe 23 and tee bend conversion head 2's third through-connection.
When the flow direction of the three-way conversion head 2 is normal saline and a wound of a patient, the liquid in the saline bottle 3 washes the wound of the patient through the transfusion leather strip tube 21, the conversion head 2 and the wound washing leather strip tube 22; when the flow direction of the three-way conversion head 2 is turned to the wound of the patient and the negative pressure plate 1, the liquid of the wound of the patient passes through the wound-washing liquid sucking leather strip pipe 23 and the conversion head 2 and finally runs into the negative pressure plate 1, so that the washing liquid of the wound of the patient is sucked and the negative pressure of the wound is kept; when the flow direction of three-way conversion head 2 is normal saline and negative pressure dish 1, the liquid in saline bottle 3 passes through infusion skin bar pipe 21, conversion head 2 and washing liquid skin bar pipe 24, and liquid finally gets into in the negative pressure dish 1 to realize clean washing liquid skin bar pipe 24, make washing liquid skin bar pipe 24 keep unobstructed.
Claims (7)
1. A simple negative pressure suction device is characterized by comprising: negative pressure dish (1), conversion head (2) and brine bottle (3), negative pressure dish (1), conversion head (2) and brine bottle (3) link to each other through the leather strap pipe, the leather strap pipe include: infusion skin strip pipe (21), wash wound skin strip pipe (22), inhale wound irrigation fluid skin strip pipe (23) and irrigation fluid skin strip pipe (24), the both ends of infusion skin strip pipe (21) link to each other with conversion head (2) and salt water bottle (3) respectively, the one end of conversion head (2) with wash wound skin strip pipe (22) and inhale wound irrigation fluid skin strip pipe (23) and link to each other, the other end of conversion head (2) passes through irrigation fluid skin strip pipe (24) and links to each other with negative pressure dish (1).
2. The simple negative pressure suction device according to claim 1, wherein: the negative pressure plate (1) is internally provided with a spring.
3. The simple negative pressure suction device according to claim 1, wherein: the negative pressure plate (1) is respectively connected with the needle cylinder (13) and the flushing liquid leather strip pipe (24) through a one-way valve (12).
4. The simple negative pressure suction device according to claim 3, wherein: the needle cylinder (13) and the flushing liquid leather strip tube (24) are detachably connected with the one-way valve (12).
5. The simple negative pressure suction device according to claim 1, wherein: the interior of the negative pressure plate (1) is in a sterile state through ethylene oxide disinfection.
6. The simple negative pressure suction device according to claim 1, wherein: the hardness values of the top and the bottom of the negative pressure plate (1) are greater than the hardness value of the side surface.
7. The simple negative pressure suction device according to claim 6, wherein: the side surface of the negative pressure plate (1) is made of a telescopic soft material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921070404.2U CN211188452U (en) | 2019-07-10 | 2019-07-10 | Simple negative pressure suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921070404.2U CN211188452U (en) | 2019-07-10 | 2019-07-10 | Simple negative pressure suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211188452U true CN211188452U (en) | 2020-08-07 |
Family
ID=71846722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921070404.2U Expired - Fee Related CN211188452U (en) | 2019-07-10 | 2019-07-10 | Simple negative pressure suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211188452U (en) |
-
2019
- 2019-07-10 CN CN201921070404.2U patent/CN211188452U/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 |
Granted publication date: 20200807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |