CN213964764U - Liver puncture drainage tube fixing device - Google Patents
Liver puncture drainage tube fixing device Download PDFInfo
- Publication number
- CN213964764U CN213964764U CN202021846726.4U CN202021846726U CN213964764U CN 213964764 U CN213964764 U CN 213964764U CN 202021846726 U CN202021846726 U CN 202021846726U CN 213964764 U CN213964764 U CN 213964764U
- Authority
- CN
- China
- Prior art keywords
- drainage tube
- matched
- control mechanism
- positioning sleeve
- worm
- 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
- 210000004185 liver Anatomy 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000002440 hepatic effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 10
- 239000002390 adhesive tape Substances 0.000 description 4
- 206010061218 Inflammation Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004054 inflammatory process Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000018528 secretion by tissue Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000007460 surgical drainage Methods 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Images
Landscapes
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to the field of medical equipment, in particular to a liver puncture drainage tube fixing device; the device comprises a body, wherein a fixed patch is fixedly connected below the body, a pair of restraint straps are fixedly connected on the fixed patch, a positioning sleeve is fixedly connected in the body, a first control mechanism matched with the positioning sleeve is arranged in the body, and a second control mechanism matched with the positioning sleeve is arranged on the body; the utility model discloses think about ingenious, easy operation, effectively solved among the prior art hepatobiliary puncture in-process drainage unobstructed, fixed unstable, often change dressings and increase the painful problem of patient because of the drainage tube drops.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically be liver puncture drainage tube fixing device.
Background
The drainage tubes used in clinic are of various types, and surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and facilitate wound healing. Meanwhile, the change of the state of an illness can be discovered as soon as possible by observing the drainage condition. After drainage, the purposes of relieving pressure, relieving pain, relieving inflammation, preventing inflammation from spreading and facilitating inflammation regression can be achieved; moreover, blood, exudate, tissue secretion and the like can achieve the effects of relieving local pressure, reducing the damage of liquid to surrounding tissues and reducing the possibility of infection after drainage. In clinical practice, medical staff must be familiar with the function and access of various drainage tubes and properly fix the drainage tubes so as not to fall off or slide into body cavities; and the color, the character and the flow of the drainage liquid are observed and recorded, so that the drainage tube is prevented from being pressed or distorted, and the drainage is kept smooth.
In the hepatobiliary puncture process, the drainage tube has more obvious effect, but in the prior art, the drainage tube for hepatobiliary puncture is fixed, and in the prior art, the drainage tube is generally fixed on the affected part of a patient by using an adhesive tape for positioning the drainage tube for hepatobiliary puncture, so that poor fixation and unsmooth drainage are easily caused, and the drainage tube is easily displaced and needs to be fixed again because the adhesive tape is easy to fall off, so that the pain of the patient in the treatment process is greatly increased, in addition, in the process of fixing by using the adhesive tape, the patient needs to be continuously changed in medicine, and the workload of medical personnel is greatly increased; therefore, a fixing device for the liver puncture drainage tube is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a liver puncture drainage tube fixing device has effectively solved among the prior art liver and gall bladder puncture in-process drainage unobstructed, fixed unstable, often change dressings and increase the painful problem of patient because of the drainage tube drops.
In order to achieve the above object, the utility model provides a following technical scheme: the fixing device for the hepatic puncture drainage tube comprises a body, wherein a fixing patch is fixedly connected to the lower part of the body, a pair of restraint belts is fixedly connected to the fixing patch, a positioning sleeve is fixedly connected to the inside of the body, a first control mechanism matched with the positioning sleeve is arranged in the body, and a second control mechanism matched with the positioning sleeve is arranged on the body; the first control mechanism comprises a fastening worm rotatably connected in a body, a pair of first worm wheels matched with the fastening worm are rotatably connected in the body, and the meshing directions of the two first worm wheels and the fastening worm are opposite; the coaxial rigid coupling of first worm wheel has first drive gear, sliding connection has the first rack with first drive gear matched with in the body, the rigid coupling has the spacer with positioning sleeve matched with on the first rack.
Further: the second control mechanism comprises a fastening screw sheet fixedly connected with the positioning sleeve, and a fastening screw sleeve matched with the fastening screw sheet is screwed on the fastening screw sheet.
Further: and magic tapes matched with each other are arranged at two ends of the restraint strap.
Further: the fixing patch is provided with a through hole matched with the positioning sleeve, and the fixing patch is made of deformable materials.
Compared with the prior art, the utility model discloses a gain effect is:
the utility model has the advantages of ingenious design and simple operation, and realizes the fixation of the utility model by arranging the fixing paster, the restraint strap and the magic tape, thereby ensuring the stability of the utility model; the first control mechanism and the second control mechanism are matched to fix the drainage tube, and the stability of the drainage tube fixing process is ensured by double fixation; effectively solves the problems of unsmooth drainage, unstable fixation, frequent dressing change and pain increase of patients caused by falling of the drainage tube in the hepatobiliary puncture process in the prior art.
Drawings
Figure 1 is a perspective view of the present invention
FIG. 2 is a partial perspective view of the present invention
Figure 3 is a perspective view of the first control mechanism of the present invention
In the figure: 1. restraint strap, 2, fixed paster, 3, body, 4, fastening swivel nut, 5, fastening flight, 6, fastening worm, 7, locating sleeve, 8, first worm wheel, 9, locating plate, 10, first rack, 11, first drive gear.
Detailed Description
The fixing device for the hepatic puncture drainage tube comprises a body 3, wherein a fixed patch 2 is fixedly connected below the body 3, a pair of restraint straps 1 is fixedly connected on the fixed patch 2, a positioning sleeve 7 is fixedly connected in the body 3, a first control mechanism matched with the positioning sleeve 7 is arranged in the body 3, and a second control mechanism matched with the positioning sleeve 7 is arranged on the body 3; the first control mechanism comprises a fastening worm 6 which is rotatably connected in the body 3, a pair of first worm wheels 8 which are matched with the fastening worm 6 are rotatably connected in the body 3, and the meshing directions of the two first worm wheels 8 and the fastening worm 6 are opposite; the coaxial rigid coupling of first worm wheel 8 has first drive gear 11, and sliding connection has the first rack 10 with first drive gear 11 matched with in body 3, and the rigid coupling has the spacer 9 with locating sleeve 7 matched with on the first rack 10.
As shown in fig. 1 and 3: when the medical staff operates the utility model, the medical staff firstly aims at the puncture drainage position of the patient by the positioning sleeve 7, then fixes the body 3 by the restraint strap 1, then passes the drainage tube through the positioning sleeve 7, and then fixes the drainage tube by the medical staff through the first control mechanism and the second control mechanism, and the cooperation between the first control mechanism and the second control mechanism realizes the positioning of the drainage tube and simultaneously ensures the stability of the fixation; the problems of unsmooth drainage, unstable fixation, frequent dressing change and pain increase of patients due to falling of a drainage tube in the hepatobiliary puncture process in the prior art are effectively solved; when medical personnel adjusted first control mechanism and fix a position the drainage tube, medical personnel rotated fastening worm 6, fastening worm 6 rotated and driven a pair of first worm wheel 8 antiport, first worm wheel 8 rotated and driven first drive gear 11 and rotated, first drive gear 11 rotated and driven first rack 10 and slided, first rack 10 slided and drives spacer 9 and slide, because two first worm wheel 8 turn to opposite, lead to spacer 9 direction idea, when spacer 9 removed in to location sleeve 7, the interact between spacer 9 can realize the fixed to the drainage tube.
The second control mechanism comprises a fastening screw sheet 5 fixedly connected with the positioning sleeve 7, and a fastening screw sleeve 4 matched with the fastening screw sheet 5 is connected to the fastening screw sheet 5 in a threaded manner.
As shown in fig. 2: when the medical staff adjusts the second control mechanism, the medical staff rotates the fastening screw sleeve 4, at the moment, the fastening screw sleeve 4 rotates on the fastening screw piece 5 through threads, and the fastening screw piece 5 is extruded to fix the drainage tube in the process; thereby realizing the fixation of the upper end of the drainage tube.
The two ends of the restraint strap 1 are provided with magic tapes which are matched with each other.
As shown in fig. 1: the problem of harm to patient's skin caused by tape-stripping in the prior art is avoided in the setting of magic subsides on restraint strap 1.
The fixed paster 2 is provided with a through hole matched with the positioning sleeve 7, and the fixed paster 2 is made of deformable materials.
As shown in fig. 1: the skin near the drainage tube is prevented from being injured by the arrangement of the fixed patch 2, and the arrangement of the deformable material realizes the close fitting of all parts of the body.
The utility model discloses a working process does:
as shown in fig. 1, 2 and 3: when the medical staff operates the utility model, the medical staff firstly aims at the puncture drainage position of the patient by the positioning sleeve 7, then the medical staff fixes the body 3 by the restraint strap 1, then the medical staff passes the drainage tube through the positioning sleeve 7, then the medical staff positions and fixes the drainage tube by the first control mechanism and the second control mechanism, when the medical staff adjusts the first control mechanism to position the drainage tube, the medical staff rotates the fastening worm 6, the fastening worm 6 rotates and drives the pair of first worm wheels 8 to rotate reversely, the first worm wheels 8 rotate and drive the first transmission gears 11 to rotate, the first transmission gears 11 rotate and drive the first racks 10 to slide, the first racks 10 slide and drive the positioning pieces 9 to slide, because the two first worm wheels 8 rotate reversely, the idea of the positioning pieces 9 is caused, when the positioning pieces 9 move towards the positioning sleeve 7, the fixation of the drainage tube can be realized by the interaction between the positioning sheets 9; when the medical staff adjusts the second control mechanism, the medical staff rotates the fastening screw sleeve 4, at the moment, the fastening screw sleeve 4 rotates on the fastening screw piece 5 through threads, and the fastening screw piece 5 is extruded to fix the drainage tube in the process; thereby realizing the fixation of the upper end of the drainage tube; the first control mechanism and the second control mechanism are matched, so that the drainage tube is positioned, and meanwhile, the fixing stability is ensured; the arrangement of the magic tape on the restraint strap 1 avoids the problem that the skin of a patient is damaged by using adhesive tape in the prior art; the arrangement of the fixed patch 2 ensures that the skin near the drainage tube is protected from being injured, and the arrangement of the deformable material realizes the close fit of each part of the body; effectively solves the problems of unsmooth drainage, unstable fixation, frequent dressing change and pain increase of patients caused by falling of the drainage tube in the hepatobiliary puncture process in the prior art.
Claims (4)
1. Liver puncture drainage tube fixing device, its characterized in that: the device comprises a body (3), wherein a fixed patch (2) is fixedly connected below the body (3), a pair of restraint straps (1) is fixedly connected on the fixed patch (2), a positioning sleeve (7) is fixedly connected in the body (3), a first control mechanism matched with the positioning sleeve (7) is arranged in the body (3), and a second control mechanism matched with the positioning sleeve (7) is arranged on the body (3); the first control mechanism comprises a fastening worm (6) which is rotationally connected in a body (3), a pair of first worm wheels (8) which are matched with the fastening worm (6) are rotationally connected in the body (3), and the meshing directions of the two first worm wheels (8) and the fastening worm (6) are opposite; the coaxial rigid coupling of first worm wheel (8) has first drive gear (11), sliding connection has first rack (10) with first drive gear (11) matched with in body (3), the rigid coupling has and fixes a position spacer (9) with position sleeve (7) matched with on first rack (10).
2. The hepatic puncture drainage tube fixing device according to claim 1, wherein: the second control mechanism comprises a fastening screw sheet (5) fixedly connected with the positioning sleeve (7), and a fastening screw sleeve (4) matched with the fastening screw sheet (5) is connected onto the fastening screw sheet (5) in a threaded manner.
3. The hepatic puncture drainage tube fixing device according to claim 1, wherein: magic tapes matched with each other are arranged at two ends of the restraint strap (1).
4. The hepatic puncture drainage tube fixing device according to claim 1, wherein: the fixed patch (2) is provided with a through hole matched with the positioning sleeve (7), and the fixed patch (2) is made of deformable materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021846726.4U CN213964764U (en) | 2020-08-28 | 2020-08-28 | Liver puncture drainage tube fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021846726.4U CN213964764U (en) | 2020-08-28 | 2020-08-28 | Liver puncture drainage tube fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213964764U true CN213964764U (en) | 2021-08-17 |
Family
ID=77238756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021846726.4U Expired - Fee Related CN213964764U (en) | 2020-08-28 | 2020-08-28 | Liver puncture drainage tube fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213964764U (en) |
-
2020
- 2020-08-28 CN CN202021846726.4U patent/CN213964764U/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: 20210817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |