CN113908405B - Biliary tract drainage tube fixing device - Google Patents
Biliary tract drainage tube fixing device Download PDFInfo
- Publication number
- CN113908405B CN113908405B CN202111008471.3A CN202111008471A CN113908405B CN 113908405 B CN113908405 B CN 113908405B CN 202111008471 A CN202111008471 A CN 202111008471A CN 113908405 B CN113908405 B CN 113908405B
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- drainage tube
- sliding
- cylinder
- fixing
- connecting cylinder
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- 210000003445 biliary tract Anatomy 0.000 title claims abstract description 26
- 239000012790 adhesive layer Substances 0.000 claims description 26
- 239000010410 layer Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/028—Holding devices, e.g. on the body having a mainly rigid support structure
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a biliary tract drainage tube fixing device, which comprises a base, wherein a perforation for a drainage tube to pass through is formed in the base, a first fixing component and a second fixing component are arranged on one side surface of the base, and the drainage tube sequentially passes through the first fixing component and the second fixing component; the first fixing component comprises a guide plate, one end of the guide plate is fixedly connected with the base and is located at the perforation position, the guide plate is an arc plate, the intrados of the arc plate faces the base, a guide groove is formed in the extrados of the arc plate, and a fixing belt used for fixing the drainage tube in the guide groove is arranged at the edge of the guide groove. According to the invention, the first fixing assembly and the second fixing assembly are arranged, so that the fixing of the drainage tube can be effectively realized, and the axial movement of the drainage tube is avoided.
Description
Technical Field
The invention relates to the technical field of medical auxiliary instruments, in particular to a biliary tract drainage tube fixing device.
Background
In biliary tract drainage, the drainage tube led out from the body is usually required to be fixed by using a fixing device, and in the use process of the drainage tube fixing device on the market, axial movement of the drainage tube is easily caused due to movement of a patient such as turning over and walking, so that the position of the drainage tube in the body is changed to influence normal drainage, damage to mucous membrane in the body is easily caused, pain of the patient is increased, and even the drainage tube falls off from the body, therefore, the design of the fixing device capable of firmly fixing the drainage tube to avoid movement of the drainage tube is one of the technical problems to be solved urgently at present.
Disclosure of Invention
The invention aims to provide a biliary tract drainage tube fixing device which solves the defects in the prior art, can firmly fix a drainage tube, avoid the occurrence of movement of the drainage tube and relieve the pain of a patient.
The invention provides a biliary tract drainage tube fixing device, which comprises a base, wherein a perforation for a drainage tube to pass through is formed in the base, a first fixing component and a second fixing component are arranged on one side surface of the base, and the drainage tube sequentially passes through the first fixing component and the second fixing component; the first fixing component comprises a guide plate, one end of the guide plate is fixedly connected with the base and is located at the perforation position, the guide plate is an arc plate, the intrados of the arc plate faces the base, a guide groove is formed in the extrados of the arc plate, and a fixing belt used for fixing the drainage tube in the guide groove is arranged at the edge of the guide groove.
In the biliary tract drainage tube fixing device, preferably, the guide groove is arranged along the length direction of the arc-shaped plate, and the central angle corresponding to the arc-shaped plate is 90 degrees.
The biliary tract drainage tube fixing device is characterized in that one end of the fixing band is fixedly connected with the arc-shaped plate, a first adhesive layer is arranged on one side surface of the fixing band, the other end of the fixing band is fixed on the arc-shaped plate through the first adhesive layer, and two ends of the fixing band are respectively located on two sides of the guide groove.
In the biliary tract drainage tube fixing device as described above, it is preferable that the first adhesive layer is provided along the length of the fixing band, and the first adhesive layer is adhered to the drainage tube as well as when both ends of the fixing band are fixed to the arc-shaped plate; the first adhesive layer is provided with a first dustproof belt.
The biliary tract drainage tube fixing device as described above, wherein preferably, the second fixing assembly includes a first connecting cylinder and a second connecting cylinder, the first connecting cylinder is fixedly arranged on the base and is positioned on one side of the guide plate away from the perforation; the first connecting cylinder is detachably connected with the second connecting cylinder; the first connecting cylinder is provided with a first mounting hole, the first mounting hole is a conical hole, and the diameter of the first mounting hole is gradually reduced along the direction away from the second connecting cylinder; a first sliding barrel is slidably mounted in the first mounting hole, a plurality of first thin slits are formed in one end, far away from the second connecting barrel, of the first sliding barrel along the length direction, and the first thin slits are arranged at equal intervals along the circumferential direction of the first sliding barrel; the second connecting cylinder is provided with a second mounting hole, the diameter of the second mounting hole gradually decreases along the direction away from the first connecting cylinder, a second sliding cylinder is slidably arranged in the second mounting hole, one end of the second sliding cylinder away from the first connecting cylinder is provided with a plurality of second thin slits along the length direction, and the second thin slits are arranged at equal intervals along the circumferential direction of the second sliding cylinder; when the first connecting cylinder and the second connecting cylinder are connected together, the first sliding cylinder and the second sliding cylinder are propped against each other.
In the biliary tract drainage tube fixing device as described above, it is preferable that the center lines of the first slide tube and the second slide tube are located on the extension line of the guide groove.
In the biliary tract drainage tube fixing device as described above, it is preferable that the first connecting tube is screwed with the second connecting tube.
In the biliary tract drainage tube fixing device, preferably, the end face of the first sliding tube, which is close to one end of the second sliding tube, is provided with a sliding groove along the circumferential direction, the end face of the second sliding tube, which is close to one end of the first sliding tube, is provided with a plurality of balls along the circumferential direction in a rolling manner, and the balls are in rolling fit with the sliding groove.
In the biliary tract drainage tube fixing device as described above, preferably, the first connecting tube is fixedly mounted on the base through a mounting plate, and a center line of the first connecting tube is located on an extension line of the guide groove.
The biliary tract drainage tube fixing device is characterized in that the other side surface of the base is preferably provided with a second adhesive layer, and the second adhesive layer is provided with a second dust-proof layer; the waistband is fixedly arranged on two opposite sides of the base, and the free ends of the two waistbands are connected through sticking buckles.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the drainage tube fixing device, the first fixing component is used for primarily fixing the drainage tube, and the second fixing component is used for further fixing the drainage tube, so that the axial movement of the drainage tube can be effectively prevented, and the phenomenon that the drainage tube cannot normally drain due to the axial movement of the drainage tube is avoided.
2. According to the drainage tube, the guide plate is arranged to support the drainage tube, so that the drainage tube can be smoothly bent and transited without being blocked by the drainage tube caused by large bending, and the guide groove is arranged to limit the drainage tube.
3. According to the invention, through the cooperation of the first connecting cylinder, the second connecting cylinder, the first sliding cylinder and the second sliding cylinder, when the first connecting cylinder and the second connecting cylinder are connected together, one end of the first sliding cylinder and one end of the second sliding cylinder, which are provided with a thin seam, are deformed and tightly held on the outer surface of the drainage tube, double fixation is formed on the drainage tube, and axial movement of the drainage tube can be effectively avoided.
Drawings
FIG. 1 is a schematic view showing the structure of a biliary tract drainage tube fixing device according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is an exploded view of FIG. 1;
FIG. 4 is a schematic view of the mounting structure of the base, the guide plate, the first connecting cylinder and the waistband;
FIG. 5 is a schematic view of the structure of the first slide;
FIG. 6 is a schematic view of the structure of the second slide;
FIG. 7 is a left side view of the biliary tract drainage tube fixing device according to the present invention;
FIG. 8 is a cross-sectional view of A-A of FIG. 7;
fig. 9 is an enlarged view at B in fig. 8.
Reference numerals illustrate: 1-base, 101-perforation, 102-ventilation hole, 2-first fixed component, 3-second fixed component, 201-deflector, 201 a-guiding groove, 202-fixed band, 301-first connecting cylinder, 302-second connecting cylinder, 3011-first mounting hole, 303-first sliding cylinder, 3031-first slit, 3021-second mounting hole, 304-second sliding cylinder, 3041-second slit, 3032-chute, 3042-ball, 4-mounting plate, 5-second dust layer, 6-waistband, 7-buffer layer.
Detailed Description
The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Embodiments of the invention: as shown in fig. 1-9, a biliary tract drainage tube fixing device, the on-line screen storage device comprises a base 1, the base 1 is circular, the perforation 101 that supplies the drainage tube to pass is offered on the base 1, a side of base 1 is equipped with first fixed subassembly 2 and second fixed subassembly 3, a side of base 1 that said here is meant and is kept away from the one side of human body when base 1 places on the human body, the drainage tube passes first fixed subassembly 2 and second fixed subassembly 3 in proper order, can carry out preliminary fixed to the drainage tube through setting up first fixed subassembly 2, can further fix the drainage tube through second fixed subassembly 3, the effectual drainage tube of avoiding takes place axial float, concretely, first fixed subassembly 2 includes deflector 201, the one end and the base 1 fixed connection of deflector 201, and be located perforation 101 department, deflector 201 is an arc, the intraductal cambered surface of arc is towards base 1, be equipped with guide groove 201a on the extrados of arc, guide groove 201a sets up along the length direction of arc, guide groove 201 a's cell wall and perforation 101 smooth transition, can play the effect to the drainage tube support to the drainage tube through setting up deflector 201, can take place axial float to the drainage tube, can not take place the axial float at the guide groove 201a leading to the axial float to the side of the drainage tube to the axial float, can take place the axial float to the trough 201a to the axial float the side of the drainage tube to the guide groove to be fixed along the guide groove 201a, can be fixed to the guide groove 201a is equipped with the axial float the guide groove 201a, can be used for the edge 201 is fixed to the guide groove is fixed to the guide 201 a.
Referring to fig. 1 to 4, in order to improve the breathability of the base 1 and prevent the base 1 from contacting the skin for a long time to cause discomfort to the skin, a plurality of ventilation holes 102 may be formed in the base 1. In order to facilitate the fixing of the base 1 to a human body, a second adhesive layer may be provided on the other side of the base 1, where the other side of the first base 1 refers to a side of the base 1 close to the human body, and the base 1 may be adhered to the human body by providing the second adhesive layer, so as to avoid shaking of the base 1. In order to avoid dust falling on the surface of the second adhesive layer when the fixing device of the invention is not in use, a second dust-proof layer 5 can be arranged on the second adhesive layer. When the fixing device is needed to be used, the second dust-proof layer 5 is torn off, and the base 1 is stuck on a human body through the second adhesive layer; to further improve comfort, a buffer layer 7 may be provided between the second adhesive layer and the base 1, the buffer layer 7 may be rubber, foam, cloth pad, etc. In order to further prevent the base 1 from moving on a human body, two opposite sides of the base 1 may be provided with waistbands 6, and free ends of the two waistbands 6 are connected by sticking buckles. When in use, the waistband 6 is wound on the waist of a patient, and the free ends of the waistband 6 are fixed together through sticking buckles. The length of the waistband 6 is long enough to be capable of being adjusted according to the thickness of the waist of a patient.
When the belt is specifically used, the second dust-proof layer 5 is torn off firstly, the drainage tube passes through the perforation 101 on the base 1, then the base 1 is fixed on the skin of a human body through the second adhesive layer, then the drainage tube is bent along the guide groove 201a to enable the drainage tube to pass through the second fixing component 3, the drainage tube is fixed on the guide plate 201 through the fixing belt 202, the drainage tube is prevented from axial movement in the guide groove 201a, then the drainage tube is further fixed through the second fixing component 3, and finally the waistband 6 is fixed on the waist of a patient.
In order to make the arc plate and the second fixing component 3 in a better transition, the central angle corresponding to the arc plate can be designed to be 90 degrees.
For more rapid fixing of the drainage tube in the guiding groove 201a by using the fixing belt 202, one end of the fixing belt 202 may be fixedly connected with the arc plate, a first adhesive layer is disposed on one side of the fixing belt 202, the other end of the fixing belt 202 is fixed on the arc plate through the first adhesive layer, and two ends of the fixing belt 202 are respectively located at two sides of the guiding groove 201 a.
To further improve the fixing effect on the drainage tube, a first adhesive layer can be arranged along the length of the fixing belt 202, and the first adhesive layer is adhered to the drainage tube when both ends of the fixing belt 202 are fixed on the arc-shaped plates; to prevent dust from falling on the first adhesive layer when the fixing strap 202 is not in use, a first dust-proof strap may be provided on the first adhesive layer, which is torn off only when the fixing strap 202 is in use.
Further, the second fixing assembly 3 includes a first connecting cylinder 301 and a second connecting cylinder 302, the first connecting cylinder 301 is fixedly disposed on the base 1 and located at a side of the guide plate 201 away from the through hole 101; the first connecting cylinder 301 and the second connecting cylinder 302 are detachably connected, and particularly can be detachably connected in a clamping way, a threaded way, a bolt way and the like; the first connecting tube 301 has a first mounting hole 3011, the first mounting hole 3011 is a tapered hole, the diameter of the first mounting hole 3011 gradually decreases in a direction away from the second connecting tube 302, and the end of the first mounting hole 3011 with a smaller diameter is close to the guide plate 201; the first installation hole 3011 is internally provided with the first sliding barrel 303 in a sliding manner, one end of the first sliding barrel 303, which is far away from the second connection barrel 302, is provided with a plurality of first slits 3031 along the length direction, the plurality of first slits 3031 are arranged at equal intervals along the circumferential direction of the first sliding barrel 303, and when the first sliding barrel 303 is subjected to extrusion force towards the small diameter end of the first installation hole 3011, one end of the first sliding barrel 303, which is provided with the first slits 3031, deforms and contracts inwards, so that the surface of the drainage tube is tightly held tightly, and the drainage tube is prevented from axial movement when the drainage tube is subjected to external force; the second connecting cylinder 302 is provided with a second mounting hole 3021, the diameter of the second mounting hole 3021 gradually decreases along the direction away from the first connecting cylinder 301, the second mounting hole 3021 is internally provided with a second sliding cylinder 304 in a sliding manner, one end of the second sliding cylinder 304 away from the first connecting cylinder 301 is provided with a plurality of second thin slits 3041 along the length direction, the plurality of second thin slits 3041 are arranged at equal intervals along the circumferential direction of the second sliding cylinder 304, and when the second sliding cylinder 304 receives extrusion force towards the small-diameter end of the second mounting hole 3021, one end of the second sliding cylinder 304 provided with the second thin slits 3041 deforms and contracts inwards, so that the surface of the drainage tube tightly hugs tightly to avoid axial play of the drainage tube when the drainage tube receives external force; when the first connecting cylinder 301 and the second connecting cylinder 302 are connected together, the first sliding cylinder 303 abuts against the second sliding cylinder 304.
Specifically, when the first connecting cylinder 301 is connected with the second connecting cylinder 302, the first sliding cylinder 303 moves towards the small diameter end of the first mounting hole 3011, and the second sliding cylinder 304 moves towards the small diameter end of the second mounting hole 3021 by mutual extrusion between the first sliding cylinder 303 and the second sliding cylinder 304, so that the first sliding cylinder 303 and the second sliding cylinder 304 are tightly held on the drainage tube to form double fixation, and the fixation of the drainage tube is more firm and effective, so that the drainage tube is not axially shifted. The center lines of the first and second slide cylinders 303, 304 are located on the extension line of the guide groove 201 a. So, can guarantee that the drainage tube can smooth transition penetrate first smooth section of thick bamboo 303, second smooth section of thick bamboo 304, avoid the drainage tube to take place big buckling.
As a preferable mode, the first sliding cylinder 303 and the second sliding cylinder 304 are both tapered cylinders, the taper angle of the first sliding cylinder 303 is the same as that of the first mounting hole 3011, the outer diameter of the smallest end of the first sliding cylinder 303 is larger than that of the smallest end of the first mounting hole 3011, the taper angle of the second sliding cylinder 304 is the same as that of the second mounting hole 3021, and the outer diameter of the smallest end of the second sliding cylinder 304 is larger than that of the smallest end of the second mounting hole 3021.
Preferably, the first connecting cylinder 301 is screwed with the second connecting cylinder 302. In order to avoid the surface from rotating when the first sliding barrel 303 and the second sliding barrel 304 are extruded in the process of the threaded connection of the second connecting barrel 302 and the first connecting barrel 301, a sliding groove 3032 can be formed in the end face of the first sliding barrel 303, which is close to one end of the second sliding barrel 304, along the circumferential direction, a plurality of balls 3042 are arranged in the end face of the second sliding barrel 304, which is close to one end of the first sliding barrel 303, along the circumferential direction in a rolling manner, and the balls 3042 are in rolling fit with the sliding groove 3032.
Further, the first connecting cylinder 301 is fixedly mounted on the base 1 through a mounting plate 4, and the center line of the first connecting cylinder 301 is located on the extension line of the guiding groove 201 a.
According to the invention, the drainage tube is pre-fixed through the first fixing component 2, and then the drainage tube is re-fixed through the second fixing component 3, and the second fixing component 3 can realize double fixing, so that the drainage tube can be effectively prevented from axial movement due to three times of fixing in the invention.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (7)
1. A biliary tract drainage tube fixing device, which is characterized in that: the drainage tube fixing device comprises a base (1), wherein a through hole (101) for a drainage tube to pass through is formed in the base (1), a first fixing assembly (2) and a second fixing assembly (3) are arranged on one side surface of the base (1), and the drainage tube sequentially passes through the first fixing assembly (2) and the second fixing assembly (3); the first fixing assembly (2) comprises a guide plate (201), one end of the guide plate (201) is fixedly connected with the base (1) and is positioned at the position of the through hole (101), the guide plate (201) is an arc-shaped plate, the intrados of the arc-shaped plate faces the base (1), a guide groove (201 a) is formed in the extrados of the arc-shaped plate, and a fixing belt (202) for fixing the drainage tube in the guide groove (201 a) is arranged at the edge of the guide groove (201 a);
the second fixing assembly (3) comprises a first connecting cylinder (301) and a second connecting cylinder (302), wherein the first connecting cylinder (301) is fixedly arranged on the base (1) and is positioned at one side of the guide plate (201) away from the perforation (101); the first connecting cylinder (301) is detachably connected with the second connecting cylinder (302); the first connecting cylinder (301) is provided with a first mounting hole (3011), the first mounting hole (3011) is a conical hole, and the diameter of the first mounting hole (3011) gradually decreases along the direction away from the second connecting cylinder (302); a first sliding barrel (303) is slidably mounted in the first mounting hole (3011), a plurality of first slits (3031) are formed in one end, far away from the second connecting barrel (302), of the first sliding barrel (303) along the length direction, and the plurality of first slits (3031) are arranged at equal intervals along the circumferential direction of the first sliding barrel (303); the second connecting cylinder (302) is provided with a second mounting hole (3021), the diameter of the second mounting hole (3021) gradually decreases along the direction away from the first connecting cylinder (301), a second sliding cylinder (304) is slidably mounted in the second mounting hole (3021), one end of the second sliding cylinder (304) away from the first connecting cylinder (301) is provided with a plurality of second thin slits (3041) along the length direction, and a plurality of second thin slits (3041) are arranged at equal intervals along the circumferential direction of the second sliding cylinder (304); when the first connecting cylinder (301) and the second connecting cylinder (302) are connected together, the first sliding cylinder (303) abuts against the second sliding cylinder (304);
the first connecting cylinder (301) is in threaded connection with the second connecting cylinder (302), a sliding groove (3032) is formed in the end face, close to one end of the second sliding cylinder (304), of the first sliding cylinder (303) in the circumferential direction, a plurality of balls (3042) are arranged on the end face, close to one end of the first sliding cylinder (303), of the second sliding cylinder (304) in the circumferential direction in a rolling mode, the balls (3042) are in rolling fit with the sliding groove (3032), and when the first connecting cylinder (301) and the second connecting cylinder (302) are connected together, the first sliding cylinder (303) and the second sliding cylinder (304) are mutually extruded, so that the first sliding cylinder (303) moves towards the small diameter end of the first mounting hole (3011), and the second sliding cylinder (304) moves towards the small diameter end of the second mounting hole (3021), and accordingly the first sliding cylinder (303) and the second sliding cylinder (304) are tightly held on the drainage tube, and double fixing is formed.
2. The biliary tract drainage tube fixing device according to claim 1, wherein: the guide groove (201 a) is arranged along the length direction of the arc-shaped plate, and the central angle corresponding to the arc-shaped plate is 90 degrees.
3. The biliary tract drainage tube fixing device according to claim 1, wherein: one end of the fixing band (202) is fixedly connected with the arc-shaped plate, a first adhesive layer is arranged on one side face of the fixing band (202), the other end of the fixing band (202) is fixed on the arc-shaped plate through the first adhesive layer, and two ends of the fixing band (202) are respectively located on two sides of the guide groove (201 a).
4. The biliary tract drainage tube fixing device according to claim 3, wherein: the first adhesive layer is arranged along the length of the fixing belt (202), and is adhered to the drainage tube when both ends of the fixing belt (202) are fixed on the arc-shaped plate; the first adhesive layer is provided with a first dustproof belt.
5. The biliary tract drainage tube fixing device according to claim 4, wherein: the center lines of the first sliding cylinder (303) and the second sliding cylinder (304) are positioned on the extension line of the guide groove (201 a).
6. The biliary tract drainage tube fixing device according to claim 5, wherein: the first connecting cylinder (301) is fixedly arranged on the base (1) through a mounting plate (4), and the central line of the first connecting cylinder (301) is positioned on the extension line of the guide groove (201 a).
7. The biliary tract drainage tube fixing device according to claim 5, wherein: a second adhesive layer is arranged on the other side surface of the base (1), and a second dust-proof layer (5) is arranged on the second adhesive layer; the two opposite sides of the base (1) are provided with waistbands (6), the waistbands (6) are fixedly arranged on the two opposite sides, and the free ends of the two waistbands (6) are connected through sticking buckles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111008471.3A CN113908405B (en) | 2021-08-31 | 2021-08-31 | Biliary tract drainage tube fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111008471.3A CN113908405B (en) | 2021-08-31 | 2021-08-31 | Biliary tract drainage tube fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113908405A CN113908405A (en) | 2022-01-11 |
| CN113908405B true CN113908405B (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111008471.3A Active CN113908405B (en) | 2021-08-31 | 2021-08-31 | Biliary tract drainage tube fixing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN113908405B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768050A (en) * | 2022-03-24 | 2022-07-22 | 海宁市绿健医疗用品有限公司 | Catheter fixer and dressing |
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|---|---|---|---|---|
| GB1538649A (en) * | 1976-11-24 | 1979-01-24 | Technological Supply | Device for positioning and immobilising a tube in a body cavity of a patient |
| FR2734161A1 (en) * | 1995-05-16 | 1996-11-22 | Le Beguec Pierre | Body surface fastener for surgical drainage catheter etc. |
| JP3171653U (en) * | 2010-08-31 | 2011-11-10 | 文煙 李 | Cannula holder fixation band |
| CN102813992A (en) * | 2012-09-10 | 2012-12-12 | 李林风 | Device for fixing drainage tube |
| CN203329164U (en) * | 2013-06-06 | 2013-12-11 | 李绪国 | Disposable drainage catheter fixing apparatus |
| CN210096649U (en) * | 2018-12-06 | 2020-02-21 | 华中科技大学同济医学院附属协和医院 | Drainage tube anticreep is prevented rolling over and is dressed device |
| CN211050618U (en) * | 2019-10-09 | 2020-07-21 | 德阳市人民医院 | Thoracic surgery fixing device |
-
2021
- 2021-08-31 CN CN202111008471.3A patent/CN113908405B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1538649A (en) * | 1976-11-24 | 1979-01-24 | Technological Supply | Device for positioning and immobilising a tube in a body cavity of a patient |
| FR2734161A1 (en) * | 1995-05-16 | 1996-11-22 | Le Beguec Pierre | Body surface fastener for surgical drainage catheter etc. |
| JP3171653U (en) * | 2010-08-31 | 2011-11-10 | 文煙 李 | Cannula holder fixation band |
| CN102813992A (en) * | 2012-09-10 | 2012-12-12 | 李林风 | Device for fixing drainage tube |
| CN203329164U (en) * | 2013-06-06 | 2013-12-11 | 李绪国 | Disposable drainage catheter fixing apparatus |
| CN210096649U (en) * | 2018-12-06 | 2020-02-21 | 华中科技大学同济医学院附属协和医院 | Drainage tube anticreep is prevented rolling over and is dressed device |
| CN211050618U (en) * | 2019-10-09 | 2020-07-21 | 德阳市人民医院 | Thoracic surgery fixing device |
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| CN113908405A (en) | 2022-01-11 |
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