CN113908405A - Biliary tract drainage tube fixing device - Google Patents
Biliary tract drainage tube fixing device Download PDFInfo
- Publication number
- CN113908405A CN113908405A CN202111008471.3A CN202111008471A CN113908405A CN 113908405 A CN113908405 A CN 113908405A CN 202111008471 A CN202111008471 A CN 202111008471A CN 113908405 A CN113908405 A CN 113908405A
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- drainage tube
- connecting cylinder
- base
- fixing device
- sliding
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- 210000003445 biliary tract Anatomy 0.000 title claims abstract description 29
- 239000012790 adhesive layer Substances 0.000 claims description 23
- 239000010410 layer Substances 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 229920000297 Rayon Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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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
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- 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 through hole 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 position of the through hole, the guide plate is an arc-shaped plate, the inner arc surface of the arc-shaped plate faces towards the base, a guide groove is formed in the outer arc surface of the arc-shaped plate, and the edge of the guide groove is provided with a fixing belt used for fixing the drainage tube in the guide groove. According to the drainage tube fixing device, the first fixing component and the second fixing component are arranged, so that the drainage tube can be effectively fixed, and the drainage tube is prevented from axially moving.
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, it is fixed to the drainage tube of drawing forth from internal usually need to use fixing device, in the drainage tube fixing device use in the market, turn over because of the patient, lead to the drainage tube to take place axial float easily in the activity such as walking, thereby lead to the drainage tube to change the drainage tube in internal position and influence normal drainage, cause the misery that damages the increase patient to internal mucous membrane easily, lead to the drainage tube to drop from internal even, consequently design one kind can avoid the fixing device of drainage tube float to the firm fixed drainage tube one of the technical problem that waits to solve at present urgently.
Disclosure of Invention
The invention aims to provide a biliary tract drainage tube fixing device, which can be used for solving the defects in the prior art, and can be used for firmly fixing a drainage tube, avoiding the drainage tube from moving and relieving the pain of a patient.
The invention provides a biliary tract drainage tube fixing device which comprises a base, wherein a through hole 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 face 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 position of the through hole, the guide plate is an arc-shaped plate, the inner arc surface of the arc-shaped plate faces towards the base, a guide groove is formed in the outer arc surface of the arc-shaped plate, and the edge of the guide groove is provided with a fixing belt used for fixing the drainage tube in the guide groove.
The biliary tract drainage tube fixing device as described above, preferably, the guide groove is disposed along a length direction of the arc plate, and a central angle corresponding to the arc plate is 90 degrees.
The biliary tract drainage tube fixing device as described above, preferably, one end of the fixing band is fixedly connected to the arc plate, a first adhesive layer is disposed on one side of the fixing band, the other end of the fixing band is fixed to the arc plate through the first adhesive layer, and two ends of the fixing band are respectively located on two sides of the guiding groove.
The biliary tract drainage tube fixing device as described above, wherein preferably, the first adhesive layer is disposed along the length of the fixing band, and the first adhesive layer is further used to adhere to the drainage tube when both ends of the fixing band are fixed on the arc-shaped plate; and a first dustproof belt is arranged on the first adhesive layer.
The biliary tract drainage tube fixing device as described above, wherein preferably, the second fixing component includes a first connecting cylinder and a second connecting cylinder, the first connecting cylinder is fixedly disposed on the base and located on one side of the guide plate away from the through hole; the first connecting cylinder is detachably connected with the second connecting cylinder; the first connecting cylinder is provided with a first mounting hole which is a tapered hole, and the diameter of the first mounting hole is gradually reduced along the direction far away from the second connecting cylinder; a first sliding barrel is slidably mounted in the first mounting hole, a plurality of first thin seams 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 seams 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 is gradually reduced along the direction far away from the first connecting cylinder, a second sliding cylinder is slidably mounted in the second mounting hole, one end, far away from the first connecting cylinder, of the second sliding cylinder is provided with a plurality of second thin seams along the length direction, and the second thin seams 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 abutted.
The biliary tract drainage tube fixing device as described above, wherein the center lines of the first sliding barrel and the second sliding barrel are preferably located on the extension line of the guide groove.
The biliary tract drainage tube fixing device as described above, wherein preferably, the first connecting cylinder is screwed with the second connecting cylinder.
The biliary tract drainage tube fixing device as described above, preferably, a sliding groove is formed in an end surface of the first sliding barrel near one end of the second sliding barrel along a circumferential direction, a plurality of balls are arranged on an end surface of the second sliding barrel near one end of the first sliding barrel in a rolling manner along the circumferential direction, and the balls are in rolling fit with the sliding groove.
The biliary tract drainage tube fixing device as described above, preferably, the first connecting cylinder is fixedly mounted on the base through a mounting plate, and a center line of the first connecting cylinder is located on an extension line of the guide groove.
The biliary tract drainage tube fixing device as described above, wherein preferably, a second adhesive layer is disposed on the other side surface of the base, and a second dust-proof layer is disposed on the second adhesive layer; the two opposite sides of the base are provided with waistbands which are fixedly provided with waistbands, and the free ends of the two waistbands are connected through thread gluing.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the drainage tube fixing device, the drainage tube is preliminarily fixed through the first fixing component and is further fixed through the second fixing component, so that the drainage tube can be effectively prevented from axially moving, and the drainage tube cannot normally drain due to the fact that the drainage tube axially moves is avoided.
2. According to the drainage tube support device, the guide plate is arranged to support the drainage tube, so that the drainage tube can be smoothly bent and transited without blockage of the drainage tube due to large bending, and the guide groove is arranged to limit the drainage tube.
3. According to the invention, through the matching 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, the ends of the first sliding cylinder and the second sliding cylinder, which are provided with the thin seams, are deformed and tightly clasped on the outer surface of the drainage tube, so that double fixation is formed on the drainage tube, and the drainage tube can be effectively prevented from axially moving.
Drawings
FIG. 1 is a schematic structural view of a biliary tract drainage tube fixing device provided by 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 installation structure of the base, the guide plate, the first connecting cylinder and the waist belt;
FIG. 5 is a schematic structural view of a first slide cylinder;
FIG. 6 is a schematic structural view of a second slide cylinder;
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 A-A of FIG. 7;
fig. 9 is an enlarged view at B in fig. 8.
Description of reference numerals: 1-base, 101-perforation, 102-air vent, 2-first fixing component, 3-second fixing component, 201-guide plate, 201 a-guide groove, 202-fixing 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-sliding chute, 3042-ball, 4-mounting plate, 5-second dust-proof layer, 6-waistband and 7-buffer layer.
Detailed Description
The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
The embodiment of the invention comprises the following steps: as shown in fig. 1-9, a biliary tract drainage tube fixing device comprises a base 1, the base 1 is circular, a through hole 101 for passing a drainage tube is formed on the base 1, a first fixing component 2 and a second fixing component 3 are arranged on one side of the base 1, the side of the base 1 is a side far away from a human body when the base 1 is placed on the human body, the drainage tube sequentially passes through the first fixing component 2 and the second fixing component 3, the drainage tube can be preliminarily fixed by arranging the first fixing component 2, the drainage tube can be further fixed by the second fixing component 3, axial movement of the drainage tube is effectively avoided, specifically, the first fixing component 2 comprises a guide plate 201, one end of the guide plate 201 is fixedly connected with the base 1 and is located at the through hole 101, the guide plate 201 is an arc-shaped plate, an inner arc surface of the arc-shaped plate faces the base 1, be equipped with direction recess 201a on the extrados of arc, direction recess 201a sets up along the length direction of arc, direction recess 201 a's cell wall and perforation 101 smooth transition, can play the effect of support to the drainage tube through setting up deflector 201, the bending transition that makes the drainage tube can be level and smooth can not appear big buckling and lead to the drainage tube to block up, and the setting of direction recess 201a can play spacing effect to the drainage tube, for making the drainage tube can be along direction recess 201a, reduce the drainage tube and take place the axial float along direction recess 201a, can be equipped with in the edge of direction recess 201a and be used for fixing the fixed band 202 in direction recess 201a with the drainage tube.
Referring to fig. 1-4, in order to improve the air permeability of the base 1 and prevent the base 1 from contacting the skin for a long time to cause discomfort, a plurality of air holes 102 may be formed on the base 1. In order to fix the base 1 on the human body conveniently, a second adhesive layer can be arranged on the other side surface of the base 1, the other side surface of the first base 1 refers to a side surface of the base 1 close to the human body, the base 1 can be adhered on the human body by arranging the second adhesive layer, and the base 1 is prevented from shaking. In order to prevent the second adhesive layer from dust falling when the fixing device of the present invention is not used, a second dust-proof layer 5 may be provided on the second adhesive layer. Therefore, when the fixing device disclosed by the invention needs to be used, the second dust-proof layer 5 is torn off, and the base 1 is adhered to a human body through the second adhesive layer; in order to further improve the comfort, a buffer layer 7 can be arranged between the second adhesive layer and the base 1, and the buffer layer 7 can be made of rubber, foam, cloth cushions and the like. In order to further prevent the base 1 from moving on the human body, two opposite sides of the base 1 can be provided with the waist belts 6, and the free ends of the two waist belts 6 are connected through the thread gluing. When in use, the waistband 6 is wound around the waist of a patient, and the free ends of the waistband 6 are fixed together through the thread gluing. The length of the waist belt 6 is long enough, and the tightness of the waist belt can be adjusted according to the difference of waist thickness of patients.
During the specific use, tear second dust layer 5 earlier, pass the perforation 101 on the base 1 with the drainage tube, fix base 1 on human skin through the second viscose layer after that, then make the drainage tube pass second fixed subassembly 3 along the bending of direction recess 201a with the drainage tube, fix the drainage tube on deflector 201 through fixed band 202, avoid the drainage tube to take place the axial float in direction recess 201a, later further fix the drainage tube through second fixed subassembly 3, it can to fix waistband 6 on patient's waist at last.
In order to make the arc plate and the second fixing component 3 transition better, the central angle corresponding to the arc plate can be designed to be 90 degrees.
For more rapid use of the fixing band 202 to fix the drainage tube in the guiding groove 201a, one end of the fixing band 202 can be fixedly connected with the arc plate, one side of the fixing band 202 is provided with a first adhesive layer, the other end of the fixing band 202 is fixed on the arc plate through the first adhesive layer, and two ends of the fixing band 202 are respectively located at two sides of the guiding groove 201 a.
In order to further improve the fixing effect of the drainage tube, a first adhesive layer can be arranged along the length of the fixing band 202, and the first adhesive layer is adhered to the drainage tube when the two ends of the fixing band 202 are fixed on the arc-shaped plates; to prevent dust from falling off the first adhesive layer when the fastening tape 202 is not used, a first dust-proof tape may be disposed on the first adhesive layer, and the first dust-proof tape may be torn off only when the fastening tape 202 is used.
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 is located on a side of the guide plate 201 away from the through hole 101; the first connecting cylinder 301 and the second connecting cylinder 302 can be detachably connected, specifically, detachably connected through clamping, threaded connection, bolt connection and the like; the first connecting cylinder 301 is provided with a first mounting hole 3011, the first mounting hole 3011 is a tapered hole, the diameter of the first mounting hole 3011 is gradually reduced along the direction far away from the second connecting cylinder 302, and the end of the first mounting hole 3011 with the small diameter is close to the guide plate 201; a first sliding barrel 303 is slidably mounted in the first mounting hole 3011, a plurality of first thin 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, the plurality of first thin 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 mounting hole 3011 through the arrangement of the plurality of first thin slits 3031, one end, provided with the first thin slits 3031, of the first sliding barrel 303 deforms and shrinks inwards, so that the end tightly clasps on the surface of the drainage tube to prevent the drainage tube from axially moving when being 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 is gradually reduced along a 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 slits 3041 along the length direction, the plurality of second slits 3041 are equidistantly arranged along the circumferential direction of the second sliding cylinder 304, and by arranging the plurality of second slits 3041, when the second sliding cylinder 304 is subjected to a pressing force towards the small end of the diameter of the second mounting hole 3021, one end of the second sliding cylinder 304 provided with the second slit 3041 is deformed and inwardly contracted, so that the second sliding cylinder is tightly held on the surface of the drainage tube to avoid axial movement of the drainage tube when the drainage tube is subjected to an external force; 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 abut against each other.
Specifically, 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, so that the first sliding cylinder 303 and the second sliding cylinder 304 are tightly held on the drainage tube, double fixation is formed, and the drainage tube is more firmly and effectively prevented from axial movement. The center lines of the first slide barrel 303 and the second slide barrel 304 are located on the extension line of the guide groove 201 a. So, can guarantee that the drainage tube can penetrate first smooth cylinder 303, the smooth transition of second smooth cylinder 304, avoid the drainage tube to take place big buckling.
Preferably, the first slide cylinder 303 and the second slide cylinder 304 are both tapered cylinders, the taper angle of the first slide cylinder 303 is the same as the taper angle of the first mounting hole 3011, the outer diameter of the smallest end of the first slide cylinder 303 is larger than the diameter of the smallest end of the first mounting hole 3011, the taper angle of the second slide cylinder 304 is the same as the taper angle of the second mounting hole 3021, and the outer diameter of the smallest end of the second slide cylinder 304 is larger than the inner diameter of the smallest end of the second mounting hole 3021.
Preferably, the first connecting cylinder 301 is screwed to the second connecting cylinder 302. In order to prevent the first sliding barrel 303 and the second sliding barrel 304 from rotating when the second connecting barrel 302 and the first connecting barrel 301 are in threaded connection, a sliding groove 3032 may be formed in the end surface of the first sliding barrel 303 close to one end of the second sliding barrel 304 along the circumferential direction, a plurality of balls 3042 are arranged on the end surface of the second sliding barrel 304 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 by a mounting plate 4, and the center line of the first connecting cylinder 301 is located on the extension line of the guide groove 201 a.
According to the drainage tube fixing device, the drainage tube is pre-fixed through the first fixing component 2, and then is fixed again through the second fixing component 3, and the second fixing component 3 can realize double fixing, so that the drainage tube is fixed for three times in the drainage tube fixing device, and the axial movement of the drainage tube can be effectively avoided.
The construction, features and functions of the present invention are described in detail in the embodiments illustrated in the drawings, which are only preferred embodiments of the present invention, but the present invention is not limited by the drawings, and all equivalent embodiments modified or changed according to the idea of the present invention should fall within the protection scope of the present invention without departing from the spirit of the present invention covered by the description and the drawings.
Claims (10)
1. The utility model provides a biliary tract drainage tube fixing device which 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 component (2) and a second fixing component (3) are arranged on one side face of the base (1), and the drainage tube sequentially passes through the first fixing component (2) and the second fixing component (3); first fixed subassembly (2) include deflector (201), the one end of deflector (201) with base (1) fixed connection, and be located perforation (101) department, deflector (201) are an arc, the intrados orientation of arc base (1), be equipped with direction recess (201a) on the extrados of arc, the edge of direction recess (201a) be equipped with be used for with the drainage tube is fixed band (202) in direction recess (201 a).
2. The biliary tract drainage tube fixing device according to claim 1, wherein: the guide groove (201a) 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: the one end of fixed band (202) with arc fixed connection, a side of fixed band (202) is equipped with first viscose layer, the other end of fixed band (202) passes through first viscose layer is fixed on the arc, just the both ends of fixed band (202) are located respectively the both sides of direction recess (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 band (202), and is adhered to the drainage tube when the two ends of the fixing band (202) are fixed on the arc-shaped plates; and a first dustproof belt () is arranged on the first adhesive layer.
5. The biliary tract drainage tube fixing device according to claim 1, wherein: the second fixing assembly (3) comprises a first connecting cylinder (301) and a second connecting cylinder (302), and the first connecting cylinder (301) is fixedly arranged on the base (1) and is positioned on one side, away from the through hole (101), of the guide plate (201); 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 tapered hole, and the diameter of the first mounting hole (3011) is gradually reduced 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 thin 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 first thin 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) is gradually reduced along the direction far away from the first connecting cylinder (301), a second sliding cylinder (304) is slidably mounted in the second mounting hole (3021), one end, far away from the first connecting cylinder (301), of the second sliding cylinder (304) is provided with a plurality of second thin slits (3041) along the length direction, and the 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).
6. The biliary tract drainage tube fixing device according to claim 5, wherein: the central lines of the first sliding barrel (303) and the second sliding barrel (304) are positioned on the extension line of the guide groove (201 a).
7. The biliary tract drainage tube fixing device according to claim 5, wherein: the first connecting cylinder (301) is in threaded connection with the second connecting cylinder (302).
8. The biliary tract drainage tube fixing device according to claim 7, wherein: a sliding groove (3032) is formed in the end face of one end, close to the second sliding barrel (304), of the first sliding barrel (303) along the circumferential direction, a plurality of balls (3042) are arranged on the end face of one end, close to the first sliding barrel (303), of the second sliding barrel (304) in a rolling mode along the circumferential direction, and the balls (3042) are in rolling fit with the sliding groove (3032).
9. The biliary tract drainage tube fixing device according to claim 5, wherein: first connecting cylinder (301) is through a mounting panel (4) fixed mounting in on base (1), the central line of first connecting cylinder (301) is located the extension line of guide groove (201 a).
10. The biliary tract drainage tube fixing device according to claim 5, wherein: a second adhesive layer is arranged on the other side face of the base (1), and a second dustproof layer (5) is arranged on the second adhesive layer; the waistband (6) is arranged on two opposite sides of the base (1) and fixedly provided with the waistband (6), and the free ends of the waistband (6) are connected through thread gluing.
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 true CN113908405A (en) | 2022-01-11 |
| CN113908405B 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) |
Cited By (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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| CN102813992A (en) * | 2012-09-10 | 2012-12-12 | 李林风 | Device for fixing drainage tube |
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| 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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2021
- 2021-08-31 CN CN202111008471.3A patent/CN113908405B/en active Active
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| 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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| 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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|---|---|
| CN113908405B (en) | 2023-10-27 |
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