CN219167235U - Visual wound negative pressure drainage device that prevents pressing wound that changes dressings - Google Patents
Visual wound negative pressure drainage device that prevents pressing wound that changes dressings Download PDFInfo
- Publication number
- CN219167235U CN219167235U CN202222154666.5U CN202222154666U CN219167235U CN 219167235 U CN219167235 U CN 219167235U CN 202222154666 U CN202222154666 U CN 202222154666U CN 219167235 U CN219167235 U CN 219167235U
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- CN
- China
- Prior art keywords
- negative pressure
- protective cover
- pressure drainage
- drainage tube
- liquid inlet
- 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.)
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- 230000000007 visual effect Effects 0.000 title claims abstract description 11
- 238000003825 pressing Methods 0.000 title description 3
- 230000001681 protective effect Effects 0.000 claims abstract description 65
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 206010052428 Wound Diseases 0.000 description 13
- 208000027418 Wounds and injury Diseases 0.000 description 13
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 208000025962 Crush injury Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a visual dressing change anti-crush wound negative pressure drainage device, which comprises a protective cover and a drainage component; the protective cover is conical, the mouth part of the protective cover is connected with a vertical cleaning cylinder, and the middle part of the protective cover is of a transparent structure; the drainage assembly comprises a negative pressure pump, a negative pressure main pipe, a first negative pressure drainage pipe, a second negative pressure drainage pipe and a liquid inlet pipe, wherein the head end of the first negative pressure drainage pipe penetrates into the protective cover through the cleaning barrel, and the front part of the first negative pressure drainage pipe is connected with a sealing sleeve; the head end of the second negative pressure drainage tube penetrates into the protective cover through the hole; the liquid inlet pipe is used for inputting cleaning liquid into the protective cover and is connected to the protective cover; at least three annular sealing air bags are fixed at the outer edge of the bottom of the protective cover, the plurality of sealing air bags are respectively and independently arranged, and air nozzles for inflating and deflating are respectively connected to the sealing air bags.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, and particularly relates to a visual dressing change anti-crush wound negative pressure drainage device.
Background
At present, medical staff can use normal saline or other disinfectant liquid to clean and disinfect wounds in order to prevent surgical wounds from being infected clinically. The existing wound cleaning device has certain defects in the use process, and cleaning liquid is easy to splash on a patient or medical staff during cleaning, so that secondary pollution is caused; the cleaning operation process is free from shielding, cross infection is easy to cause, and adverse effects are caused. In order to achieve better cleaning effect, a short time of soaking is often needed for the wound, and a protective cover is needed.
The existing protective cover is fixed on the body of a patient for a long time, and in order to improve the sealing effect, the protective cover is required to apply larger pressure to the body of the patient. The contact part of the protective cover and the body is easy to cause crush injury and even ulcer due to long-time pressing.
Disclosure of Invention
The utility model provides a visual dressing change anti-crush wound negative pressure drainage device, and aims to solve the technical problems.
Therefore, the utility model adopts the following technical scheme:
a visual dressing change anti-crush wound negative pressure drainage device, which comprises a protective cover and a drainage component;
the protective cover is conical, a nozzle part of the protective cover is connected with a vertical cleaning cylinder, and the middle part of the protective cover is of a transparent structure;
the drainage assembly comprises a negative pressure pump, a negative pressure main pipe, a first negative pressure drainage pipe, a second negative pressure drainage pipe and a liquid inlet pipe, wherein the tail end of the negative pressure main pipe is connected with a negative pressure pump inlet, the head end of the negative pressure main pipe is connected with a three-way joint, and two interfaces of the three-way joint are respectively connected with the tail ends of the first negative pressure drainage pipe and the second negative pressure drainage pipe; the head end of the first negative pressure drainage tube penetrates into the protective cover through the cleaning cylinder, the front part of the first negative pressure drainage tube is connected with a sealing sleeve, and the sealing sleeve is detachably connected with the cleaning cylinder; a hole penetrating the protective cover is formed in the position, close to the lower edge, of the outer wall of the protective cover, and the head end of the second negative pressure drainage tube penetrates into the protective cover through the hole; the liquid inlet pipe is used for inputting cleaning liquid into the protective cover and is connected to the protective cover;
the negative pressure pump is also provided with an outlet which is used for discharging liquid led into the drainage assembly by the first negative pressure drainage tube and the second negative pressure drainage tube;
at least three annular sealing air bags are fixed at the outer edge of the bottom of the protective cover, the plurality of sealing air bags are respectively and independently arranged, and air nozzles for inflating and deflating are respectively connected to the sealing air bags.
Further, the middle part of the second negative pressure drainage tube is connected with a three-way joint, and two joints of the three-way joint are respectively communicated with a runner of the second negative pressure drainage tube; the third joint of the three-way joint is connected with the liquid inlet pipe, the head end of the liquid inlet pipe is provided with a joint, and the joint is provided with a plug.
Further, the bottom of the protective cover is round, oval, rectangular or triangular.
Further, the inner diameter of the cleaning cylinder is 1.5-3 cm.
The protective cover can be buckled on the wound of a patient, so that the cleaning and disinfecting operation can be conveniently performed; during cleaning, physiological saline or disinfectant is injected through the connector; the three sealing air bags are alternately inflated and deflated, so that the contact position of the protective cover and the skin of a patient is changed, and the skin of the patient is prevented from being injured by pressure; the first negative pressure drainage tube and the second negative pressure drainage tube are connected to the protective cover, so that the drainage effect can be greatly improved, and the cleaning and disinfection operation can be conveniently carried out.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the shield of the present utility model;
FIG. 3 is a bottom view of FIG. 2;
FIG. 4 is a schematic view of a rectangular shield of the present utility model;
FIG. 5 is a schematic view of a triangular shield of the present utility model;
FIG. 6 is a schematic view of an elliptical shield of the present utility model;
in the figure: the device comprises a 1-protective cover, a 2-cleaning cylinder, a 3-negative pressure pump, a 4-negative pressure main pipe, a 5-first negative pressure drainage tube, a 6-second negative pressure drainage tube, a 7-liquid inlet pipe, 8-holes, a 9-sealing air bag and 10-air nozzles.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-3, a visual dressing change anti-crush wound negative pressure drainage device comprises a protective cover 1 and a drainage component. The protective cover 1 is conical, the mouth part of the protective cover 1 is connected with a vertical cleaning cylinder 2, and the inner diameter of the cleaning cylinder 2 is 1.5-3 cm; the middle part of the protective cover 1 is of a transparent structure, the transparent structure is of an annular observation window, and the situation of a wound can be observed through the observation window.
The drainage assembly comprises a negative pressure pump 3, a negative pressure main pipe 4, a first negative pressure drainage tube 5, a second negative pressure drainage tube 6 and a liquid inlet tube 7, wherein the tail end of the negative pressure main pipe 4 is connected with an inlet of the negative pressure pump 3, the head end of the negative pressure main pipe is connected with a three-way joint, and two interfaces of the three-way joint are respectively connected with the tail ends of the first negative pressure drainage tube 5 and the second negative pressure drainage tube 6. The head end of the first negative pressure drainage tube 5 penetrates into the protective cover 1 through the cleaning cylinder 2, and a sealing sleeve is connected to the front part of the first negative pressure drainage tube 5 and is detachably connected with the cleaning cylinder 2. The outer wall of the protective cover 1 is provided with a hole 8 penetrating the protective cover 1 near the lower edge, and the head end of the second negative pressure drainage tube 6 penetrates into the protective cover 1 through the hole 8.
The middle part of the second negative pressure drainage tube 6 is connected with a three-way joint, and two joints of the three-way joint are respectively communicated with a runner of the second negative pressure drainage tube 6; the third joint of the three-way joint is connected with a liquid inlet pipe 7, the head end of the liquid inlet pipe 7 is provided with a joint, a plug is arranged on the joint, and the liquid inlet pipe 7 is used for inputting cleaning liquid into the protective cover 1.
The negative pressure pump 3 is also provided with an outlet for discharging liquid led into the drainage assembly by the first negative pressure drainage tube 5 and the second negative pressure drainage tube 6. The outlet of the negative pressure pump 3 can be connected with a liquid storage tank for collecting the liquid pumped by the negative pressure pump 3.
Three annular sealing air bags 9 are fixed at the outer edge of the bottom of the protective cover 1, the three sealing air bags 9 are respectively and independently arranged, and air nozzles 10 for inflating and deflating are respectively connected to the sealing air bags 9.
As shown in fig. 4-6, the bottom of the protective cover 1 is circular, oval, rectangular or triangular in order to facilitate the use of the device in different injured positions of the human body. The shape of the protective cover 1 can be reasonably selected according to the injured position, so that the protective cover 1 can be tightly attached to the skin, the tightness is improved, and the cleaning liquid is prevented from leaking.
The application method of the utility model is as follows:
when the protective cover 1 is used, the protective cover 1 with proper specification is selected, and the protective cover 1 is buckled on a wound, so that the wound is positioned at the center of the protective cover 1. The protective cover 1 is stuck and fixed on the body of a patient by using the adhesive tape, and the adhesive tapes are stuck around the protective cover 1 so as to improve the sealing effect and prevent the cleaning liquid from leaking.
Connecting the drainage component to the protective cover 1, and sucking cleaning liquid into the syringe during cleaning; opening the blockage at the head end of the liquid inlet pipe 7, connecting the head end of the needle cylinder to the head end of the liquid inlet pipe 7, injecting cleaning liquid into the protective cover 1 through the liquid inlet pipe 7 for cleaning operation, and then closing the blockage.
After cleaning, the cleaning liquid in the protective cover 1 needs to be led out, at this time, the negative pressure pump 3 is started, under the action of the negative pressure pump 3, the cleaning liquid in the protective cover 1 enters the negative pressure main pipe 4 through the first negative pressure drainage tube 5 and the second negative pressure drainage tube 6, is discharged through the outlet of the negative pressure pump 3, and then the negative pressure pump 3 is closed.
In order to prevent the protective cover 1 from being fixed on the patient body for a long time and from being pressed to hurt the patient body, the three sealing air bags 9 can be alternately inflated and deflated, so that the contact position of the protective cover 1 and the skin of the patient can be changed to prevent from being pressed to hurt the skin of the patient.
Claims (4)
1. A visual dressing change anti-crush wound negative pressure drainage device, which is characterized by comprising a protective cover (1) and a drainage component;
the protective cover (1) is conical, a nozzle part of the protective cover (1) is connected with a vertical cleaning cylinder (2), and the middle part of the protective cover (1) is of a transparent structure;
the drainage assembly comprises a negative pressure pump (3), a negative pressure main pipe (4), a first negative pressure drainage tube (5), a second negative pressure drainage tube (6) and a liquid inlet tube (7), wherein the tail end of the negative pressure main pipe (4) is connected with an inlet of the negative pressure pump (3), the head end of the negative pressure main pipe is connected with a three-way joint, and two interfaces of the three-way joint are respectively connected with the tail end of the first negative pressure drainage tube (5) and the tail end of the second negative pressure drainage tube (6); the head end of the first negative pressure drainage tube (5) penetrates into the protective cover (1) through the cleaning cylinder (2), the front part of the first negative pressure drainage tube (5) is connected with a sealing sleeve, and the sealing sleeve is detachably connected with the cleaning cylinder (2); a hole (8) penetrating the protective cover (1) is formed in the position, close to the lower edge, of the outer wall of the protective cover (1), and the head end of the second negative pressure drainage tube (6) penetrates into the protective cover (1) through the hole (8); the liquid inlet pipe (7) is used for inputting cleaning liquid into the protective cover (1), and the liquid inlet pipe (7) is connected to the protective cover (1);
an outlet is further formed in the negative pressure pump (3) and used for discharging liquid led into the drainage assembly by the first negative pressure drainage tube (5) and the second negative pressure drainage tube (6);
at least three annular sealing air bags (9) are fixed at the outer edge of the bottom of the protective cover (1), the plurality of sealing air bags (9) are respectively and independently arranged, and air nozzles (10) for inflating and deflating are respectively connected to the sealing air bags (9).
2. The visual dressing change anti-crush wound negative pressure drainage device according to claim 1, wherein the middle part of the second negative pressure drainage tube (6) is connected with a three-way joint, and two joints of the three-way joint are respectively communicated with a runner of the second negative pressure drainage tube (6); the third joint of the three-way joint is connected with the liquid inlet pipe (7), the head end of the liquid inlet pipe (7) is provided with a joint, and the joint is provided with a plug.
3. The visual dressing change anti-crush wound negative pressure drainage device according to claim 1, wherein the bottom of the protective cover (1) is circular, elliptical, rectangular or triangular.
4. The visual dressing change anti-crush wound negative pressure drainage device according to claim 1, wherein the inner diameter of the cleaning barrel (2) is 1.5-3 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222154666.5U CN219167235U (en) | 2022-08-16 | 2022-08-16 | Visual wound negative pressure drainage device that prevents pressing wound that changes dressings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222154666.5U CN219167235U (en) | 2022-08-16 | 2022-08-16 | Visual wound negative pressure drainage device that prevents pressing wound that changes dressings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219167235U true CN219167235U (en) | 2023-06-13 |
Family
ID=86674170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222154666.5U Active CN219167235U (en) | 2022-08-16 | 2022-08-16 | Visual wound negative pressure drainage device that prevents pressing wound that changes dressings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219167235U (en) |
-
2022
- 2022-08-16 CN CN202222154666.5U patent/CN219167235U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240315 Address after: No. 4, Yuanshan Village, Weixin Town, Min County, Dingxi City, Gansu Province 730,500 Patentee after: Gansu minzhou Kangyang Pharmaceutical Technology Co.,Ltd. Country or region after: China Address before: No. 22, Gongyuan Third Lane, Minyang Town, Min County, Dingxi City, Gansu Province 730500 Patentee before: Gansu Xinxin Medical and Healthcare Technology Co.,Ltd. Country or region before: China |