CN108543198B - Catheter fixing device - Google Patents
Catheter fixing device Download PDFInfo
- Publication number
- CN108543198B CN108543198B CN201810505619.6A CN201810505619A CN108543198B CN 108543198 B CN108543198 B CN 108543198B CN 201810505619 A CN201810505619 A CN 201810505619A CN 108543198 B CN108543198 B CN 108543198B
- Authority
- CN
- China
- Prior art keywords
- cavity
- catheter
- side wall
- ring
- clamping
- 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.)
- Active
Links
- 238000002955 isolation Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 3
- 206010052428 Wound Diseases 0.000 description 11
- 208000027418 Wounds and injury Diseases 0.000 description 11
- 239000007787 solid Substances 0.000 description 4
- 210000000115 thoracic cavity Anatomy 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000005228 Pericardial Effusion Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003200 peritoneal cavity Anatomy 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000004888 thoracic abdominal cavity Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000029663 wound healing Effects 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
- A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible
-
- 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
Abstract
The invention discloses a catheter fixing device, which comprises an outer catheter, wherein a cavity is formed in the outer catheter, an inner catheter is connected in the cavity in a sliding manner, a drainage cavity is formed in the inner catheter, a convex block is arranged at the front end of the inner catheter, a plurality of arc-shaped grooves are formed in the convex block, sliding blocks are connected in the arc-shaped grooves in a sliding manner, a supporting rod is fixedly connected to one side of the sliding blocks, a lantern ring is sleeved on the side wall of the outer catheter in a sliding manner, a fixing ring is connected to one side of the lantern ring in a meshed manner, a bucket cavity is formed in the fixing ring, and the side wall of the bucket cavity is movably connected with a plurality of clamping jaws arranged on the lantern ring.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a catheter fixing device.
Background
At present, in clinical work, an indwelling catheter is indispensable for transfusion, drainage and the like, the indwelling catheter can avoid frequent puncture and continuous drug administration drainage, but no ideal method exists for fixing the catheter, the method mainly comprises the following steps that a venous indwelling needle is mainly stuck by an adhesive tape, a thoracic closed drainage and a venous dialysis pipeline are mainly stuck by a suture needle, and a thoracic cavity drainage tube is mainly stuck by a buckle.
Disclosure of Invention
The present invention is directed to a catheter fixing device, which solves the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a pipe fixing device, includes the outer pipe, open the inside of outer pipe has the cavity, the inside sliding connection of cavity has the inner catheter, the inside of inner catheter is opened there is the drainage chamber, the front end of inner catheter is equipped with the lug, the inside of lug is opened there is a plurality of arc grooves, the inside all sliding connection in a plurality of arc grooves has the slider, one side fixedly connected with bracing piece of slider, the one end that the bracing piece kept away from the slider runs through the lateral wall in arc groove and extends to the inside of backing sheet, a plurality of backing sheets fixed connection are on the front end lateral wall of outer pipe, be equipped with the connecting block on the outer pipe, the both sides of connecting block all fixedly connected with snap ring, two snap rings all with the lateral wall activity joint of cavity, the inside of connecting block is opened there is the change cavity, the inside rotation of change cavity is connected with the turn button, the inside wall and the internal side wall of turn button on the inner catheter lateral wall of turn button are connected with screw thread meshing, the both sides of turn button all run through the lateral wall of change cavity and extend to the outside of connecting block;
the utility model discloses a fixed ring, including outer pipe, fixed ring, ring groove, two semi-rings, two first card balls, two semi-rings are connected through the first card ball activity joint, two first card balls are established on the lateral wall of arbitrary semi-rings, two semi-rings's one end all fixedly connected with insulating layer, the fixed ring has been opened on keeping away from the one end lateral wall of lantern ring on the fixed ring of a plurality of clamping jaw swing joint on the outer pipe lateral wall, the ring groove.
Preferably, the junction of outer pipe and backing sheet is equipped with two holding rings, and two holding rings are rotated through the pivot and are connected, and the one end that the pivot was kept away from to arbitrary holding ring is equipped with the second card ball, the inside at the draw-in groove of second card ball activity joint, the draw-in groove is opened on the one end lateral wall of another holding ring.
Preferably, the side wall of the connecting block is rotationally connected with a rotating plate through a rotating shaft, teeth arranged on the inner side wall of the rotating plate are movably meshed with clamping teeth, the clamping teeth are arranged on two sides of the rotating button, a clamping block is arranged on one side of the rotating plate, and the clamping block is movably clamped with the side wall of the rotating cavity.
Preferably, the material of the supporting sheets is plastic soft material, and a plastic film is connected between two adjacent supporting sheets.
Preferably, the support rod is made of elastic metal.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the inner catheter can slide in the cavity through rotating the rotating button, so that the protruding blocks are driven to slide, the supporting rods are extruded into an arc shape by the protruding blocks, each supporting plate is arched to form an oval sphere, the outer catheter and the inner catheter are firmly fixed in the human body and cannot fall off to the outside, when the fastening ring is attached to the surface of the human body, the clamping jaw can be attached and fastened with the side wall of the outer catheter through the bucket cavity by meshing the lantern ring with the fixing ring, so that the fastening ring is fixed at the position attached to the surface of the human body, the outer catheter and the inner catheter can be prevented from automatically sliding into the human body when the human body moves, the wound healing is affected due to too deep insertion, the fact that the device cannot fall off or automatically slide into the human body is realized, meanwhile, gauze is added between the fastening ring and the surface of the human body, and the infection of the outside to the wound is prevented, and the device can be used in the drainage medical fields such as peritoneal cavity catheter, pericardial effusion drainage and closed drainage.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention at an outer catheter and an inner catheter;
FIG. 3 is a schematic view of the support plate of the present invention after being opened;
FIG. 4 is a partial cross-sectional view of the connection of the arcuate slot and the slider of the present invention;
FIG. 5 is a partial cross-sectional view of the connection block of the present invention;
FIG. 6 is an enlarged view of FIG. 5A in accordance with the present invention;
FIG. 7 is a partial cross-sectional view of the collar and retaining ring connection of the present invention;
FIG. 8 is an enlarged view of FIG. 7 at B in accordance with the present invention;
fig. 9 is a schematic view of the structure of the joint of two fastening rings of the present invention.
In the figure: 1. the device comprises an outer catheter, 2, an inner catheter, 3, a cavity, 4, a drainage cavity, 5, a convex block, 6, an arc groove, 7, a supporting rod, 8, a supporting plate, 9, a sliding block, 10, a connecting block, 11, a clamping ring, 12, a rotating cavity, 13, a rotating plate, 14, a rotating button, 15, clamping teeth, 16, clamping blocks, 17, a lantern ring, 18, a fixed ring, 19, clamping jaws, 20, a bucket cavity, 21, a ring groove, 22, a semi-ring, 23, an isolation layer, 24, a first clamping ball, 25, a fastening ring, 26, a second clamping ball, 27 and a clamping groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: a catheter fixing device comprises an outer catheter 1, a cavity 3 is arranged in the outer catheter 1, an inner catheter 2 is connected in the cavity 3 in a sliding manner, a drainage cavity 4 is arranged in the inner catheter 2, liquid enters and exits a human body channel, a convex block 5 is arranged at the front end of the inner catheter 2, a plurality of arc grooves 6 are arranged in the convex block 5, a sliding block 9 is connected in the arc grooves 6 in a sliding manner, a supporting rod 7 is fixedly connected to one side of the sliding block 9, the supporting rod 7 is made of elastic metal, is vertical when not acted by external force, when the supporting rod 7 slides towards the inside of the arc grooves 6 along the sliding block 9, one end of the vertical supporting rod 7 close to the arc grooves 6 is bent and deformed firstly, a bending transition is formed for further outward bending, the supporting rod 7 is prevented from being bent inwards, one end of the supporting rod 7 far away from the sliding block 9 penetrates through the side wall of the arc-shaped groove 6 and extends to the inside of the supporting sheet 8, the supporting sheet 8 is made of plastic soft materials and is easy to deform, a plurality of supporting sheets 8 are fixedly connected to the front end side wall of the outer guide pipe 1, the outer guide pipe 1 is provided with a connecting block 10, two sides of the connecting block 10 are fixedly connected with clamping rings 11, the two clamping rings 11 are movably clamped with the side wall of the cavity 3, after the use, when the two clamping rings 11 are pulled out of the cavity 3, the connecting block 10 can be taken down from the inside of the outer guide pipe 1, and can be reused after strict sterilization, a rotating cavity 12 is formed in the inside of the connecting block 10, a rotating button 14 is connected to the inside of the rotating cavity 12 in a rotating mode, the inner side wall of the rotating button 14 is in threaded engagement with the side wall of the inner guide pipe 2, two sides of the rotating button 14 penetrate through the side wall of the rotating cavity 12 and extend to the outside of the connecting block 10, the inner catheter 2 can slide inside the cavity 3 by rotating the knob 14;
the utility model discloses a three-dimensional wound protection device for the human body, including outer pipe 3, ring 17 has been slidingly sleeved on the lateral wall of outer pipe 3, one side meshing of ring 17 is connected with solid fixed ring 18, gu fixed ring 18's inside division has fill die cavity 20, fill die cavity 20's lateral wall and establish a plurality of clamping jaws 19 swing joint on ring 17, the more the meshing screw thread of ring 17 and solid fixed ring 18 is, the more firm the laminating of a plurality of clamping jaws 19 and the lateral wall of outer pipe 1, the more for the position of isolation layer 23 of outer pipe 1, gu fixed ring 18 keep away from open on the one end lateral wall of ring 17 has annular 21, the inside swing joint of annular 21 has two semi-rings 22, two semi-rings 22 pass through two first clamping balls 24 swing joint, two first clamping balls 24 are established on the lateral wall of arbitrary semi-ring 22, the equal fixedly connected with isolation layer 23 of one end of two semi-rings 22, through sliding solid fixed ring 18, until isolation layer 23 is laminated with the surface of the human body, then keep the position constantly with ring 17 with solid fixed ring 18, make the 19 under the lateral wall extrusion of fill die cavity 20 with the lateral wall of outer pipe 1 and fasten, prevent that the inside swing joint from having annular 21, the inside swing joint has two semi-rings 22 to take place to the isolation layer 23 to the human body from the big wound protection device, the wound protection device is not has more than the big to change to the human body wound protection device from the inside swing joint, the small wound protection device is more than the inside the isolation layer is difficult to be more than the inside the human body wound protection device is not has the inside the isolation wound protection device is more inside is not to be more from the human body wound protection device is more from the human body to be more from the human body wound to the wound.
Specifically, two fastening rings 25 are arranged at the joint of the outer conduit 1 and the supporting piece 8, the two fastening rings 25 are rotationally connected through a rotating shaft, one end, far away from the rotating shaft, of any fastening ring 25 is provided with a second clamping ball 26, the second clamping ball 26 is movably clamped in a clamping groove 27, the clamping groove 27 is formed in the side wall of one end of the other fastening ring 25, when the supporting piece 8 is changed into an arc shape along with the supporting rod 7 from a vertical shape, the hardness of the joint of the outer conduit 1 and the supporting piece 8 is increased, the supporting piece 8 slides along with the sliding of the inner conduit 2 when the inner conduit 2 slides, so that the supporting piece 8 is more ensured to be extruded into an arc-shaped rotating state, meanwhile, the material of the outer conduit 1 is flexible, the fastening ring 25 can extrude the side wall of the outer conduit 1 and then separate the cavity 3, and liquid is prevented from flowing out of the cavity 3.
Specifically, the side wall of the connecting block 10 is rotatably connected with a rotating plate 13 through a rotating shaft, teeth and teeth 15 which are arranged on the inner side wall of the rotating plate 13 are movably meshed, the teeth 15 are arranged on two sides of the rotating button 14, a clamping block 16 is arranged on one side of the rotating plate 13, the clamping block 16 is movably clamped with the side wall of the rotating cavity 12, when the rotating button 14 stops rotating, the rotating plate 13 rotates into the rotating cavity 12, the clamping block 16 on the rotating plate 13 is clamped with the side wall of the rotating cavity 12, at the moment, the teeth and the teeth 15 on the rotating plate 13 are clamped, so that the rotating button 14 is prevented from rotating, and the positions of the outer guide pipe 1 and the inner guide pipe 2 are further fixed.
Specifically, a plastic film is connected between two adjacent support pieces 8, so that when the support pieces 8 are spread, the film is spread, and body fluid can be prevented from entering the cavity 3 from the gaps between the support pieces 8, thereby reducing the drainage problem of body fluid exuding from the cavity 3.
Working principle: the device is used for drainage of effusion in thoracic cavity, abdominal cavity and other positions, when in use, the end part of the device is firstly inserted into the interior of a human body, the inner catheter 2 is driven to slide in the cavity 3 by rotating the rotary knob 14, the sliding block 9 slides towards the interior of the arc-shaped groove 6 when the sliding block 9 slides to the deepest position of the arc-shaped groove 6, the rotary knob 14 is continuously rotated, the supporting rods 7 bend the extruded force outwards to be arc-shaped, so that the shape of the supporting sheets 8 is changed into arc-shaped, a plurality of supporting sheets 8 form an elliptic sphere, the end part of the inner catheter 2 is fixed in the interior of the human body to prevent the inner catheter from falling off, when the rotary knob 14 stops rotating, the rotary plate 13 is rotated into the interior of the rotary cavity 12, the clamping blocks 16 are clamped with the side walls of the rotary cavity 12, and the clamping teeth 15 on two sides of the rotary knob 14 are meshed with teeth on the side walls of the rotary plate 13, the rotation of the fixed rotary button 14 ensures that the positions of the inner catheter 2 and the outer catheter 1 are fixed, the supported supporting piece 8 keeps the arc state unchanged, the fixed ring 18 is slid on the side wall of the outer catheter 1 until the isolation layer 23 is attached to the outer surface of a human body, the retaining position of the fixed ring 18 is unchanged to enable the lantern ring 17 to be meshed with the fixed ring 18, the clamping jaw 19 is fixedly attached to the side wall of the outer catheter 1 under the extrusion of the bucket cavity 20, the outer catheter 1 and the inner catheter 2 are prevented from automatically sliding into the human body when the human body moves, the device is ensured not to fall off or automatically slide into the human body, and when the device is used, the rotary plate 13 is rotated out of the rotary cavity 12, the rotary button 14 is reversely rotated, the inner catheter 2 reversely slides in the cavity 3, so that the supporting piece 8 is restored to be vertical, and the device can be pulled out from the human body.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. Catheter securement device comprising an outer catheter (1), characterized in that: the utility model discloses a drainage device for the inner catheter, which comprises an outer catheter (1), wherein a cavity (3) is arranged in the outer catheter (1), an inner catheter (2) is connected in a sliding manner in the cavity (3), a drainage cavity (4) is arranged in the inner catheter (2), a convex block (5) is arranged at the front end of the inner catheter (2), a plurality of arc grooves (6) are arranged in the convex block (5), sliding connection with a sliding block (9) is arranged in the arc grooves (6), a supporting rod (7) is fixedly connected to one side of the sliding block (9), one end of the supporting rod (7) far away from the sliding block (9) penetrates through the side wall of the arc grooves (6) and extends to the inside of a supporting sheet (8), a plurality of supporting sheets (8) are fixedly connected to the side wall of the front end of the outer catheter (1), a connecting block (10) is arranged on the outer catheter (1), two sides of the connecting block (10) are fixedly connected with a clamping ring (11), two clamping rings (11) are movably clamped with the side wall of the cavity (3), a rotating cavity (12) is arranged in the inner part of the connecting block (10), one end of the sliding rod (7) penetrates through the side wall of the arc grooves (6) and extends to the side wall of the inner catheter (14), both sides of the rotating button (14) penetrate through the side wall of the rotating cavity (12) and extend to the outside of the connecting block (10);
the side wall of the outer catheter (3) is in sliding sleeve connection with a collar (17), one side of the collar (17) is connected with a fixed ring (18) in a meshed manner, a bucket cavity (20) is formed in the fixed ring (18), the side wall of the bucket cavity (20) is movably connected with a plurality of clamping jaws (19) arranged on the collar (17), a ring groove (21) is formed in the side wall of one end, far away from the collar (17), of the fixed ring (18), two semi-rings (22) are movably clamped in the ring groove (21), the two semi-rings (22) are movably clamped through two first clamping balls (24), the two first clamping balls (24) are arranged on the side wall of any semi-ring (22), and one end of each semi-ring (22) is fixedly connected with an isolation layer (23);
the utility model discloses a rotary table, including connecting block (10), rotary plate (13), tooth and latch (15) movable engagement that are equipped with on the lateral wall of connecting block (10) through the pivot rotation, the both sides at turn button (14) are established to latch (15), one side of rotary plate (13) is equipped with fixture block (16), the lateral wall movable joint of fixture block (16) and commentaries on classics chamber (12), the material of backing sheet (8) is the plastics soft material, and is connected with plastic film between two adjacent backing sheets (8).
2. A catheter securement device as defined in claim 1, wherein: the outer catheter (1) is equipped with two fastening rings (25) with the junction of backing sheet (8), and two fastening rings (25) are connected through the pivot rotation, and the one end that the pivot was kept away from to arbitrary fastening ring (25) is equipped with second card ball (26), the inside at draw-in groove (27) of second card ball (26) activity joint, draw-in groove (27) are opened on the one end lateral wall of another fastening ring (25).
3. A catheter securement device as defined in claim 1, wherein: the supporting rod (7) is made of elastic metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810505619.6A CN108543198B (en) | 2018-05-24 | 2018-05-24 | Catheter fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810505619.6A CN108543198B (en) | 2018-05-24 | 2018-05-24 | Catheter fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108543198A CN108543198A (en) | 2018-09-18 |
| CN108543198B true CN108543198B (en) | 2024-03-22 |
Family
ID=63495372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810505619.6A Active CN108543198B (en) | 2018-05-24 | 2018-05-24 | Catheter fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108543198B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617638A (en) * | 2019-09-11 | 2019-12-27 | 山东智汇新谷科技企业孵化器有限公司 | Air-cooled screw cold and hot water unit |
| CN115813440A (en) * | 2020-02-11 | 2023-03-21 | 荆州市中心医院(长江大学附属荆州医院) | Multi-point inspection device of intervention |
| CN111375121B (en) * | 2020-03-18 | 2022-05-17 | 南京鼓楼医院 | Nerve block sleeve assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069581A (en) * | 2014-07-21 | 2014-10-01 | 林新颖 | Intelligent automatic war injury splanchnocoel drainage tube |
| CN105073173A (en) * | 2013-01-18 | 2015-11-18 | 思研（Sri）国际顾问与咨询公司 | Anchoring nerve block catheter |
| CN105228538A (en) * | 2013-03-14 | 2016-01-06 | 波士顿科学国际有限公司 | Conduit is entered again under there is the inner membrance of controlled shape sacculus |
| CN105251063A (en) * | 2015-10-19 | 2016-01-20 | 曾其强 | Medical drainage assembly with adjustable installation position |
| CN204972419U (en) * | 2015-09-09 | 2016-01-20 | 深圳市凯思特精工塑料有限公司 | Anti -drop drainage tube |
| CN106902440A (en) * | 2017-02-26 | 2017-06-30 | 杜芹 | A kind of medical drainage tube of Internal Medicine-Oncology |
| CN208756754U (en) * | 2018-05-24 | 2019-04-19 | 自贡市第四人民医院(自贡市急救中心) | A kind of catheter anchoring system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008027375A2 (en) * | 2006-08-31 | 2008-03-06 | Cook Incorporated | Rotationally actuated fixation mechanism |
| EP2709710B1 (en) * | 2011-05-16 | 2018-01-10 | Brainlab AG | Medical catheter with reduced backflow |
| ITTO20111231A1 (en) * | 2011-12-29 | 2013-06-30 | Surgika S R L | DRAINAGE SYSTEM OF BODY FLUIDS |
-
2018
- 2018-05-24 CN CN201810505619.6A patent/CN108543198B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105073173A (en) * | 2013-01-18 | 2015-11-18 | 思研（Sri）国际顾问与咨询公司 | Anchoring nerve block catheter |
| CN105228538A (en) * | 2013-03-14 | 2016-01-06 | 波士顿科学国际有限公司 | Conduit is entered again under there is the inner membrance of controlled shape sacculus |
| CN104069581A (en) * | 2014-07-21 | 2014-10-01 | 林新颖 | Intelligent automatic war injury splanchnocoel drainage tube |
| CN204972419U (en) * | 2015-09-09 | 2016-01-20 | 深圳市凯思特精工塑料有限公司 | Anti -drop drainage tube |
| CN105251063A (en) * | 2015-10-19 | 2016-01-20 | 曾其强 | Medical drainage assembly with adjustable installation position |
| CN106902440A (en) * | 2017-02-26 | 2017-06-30 | 杜芹 | A kind of medical drainage tube of Internal Medicine-Oncology |
| CN208756754U (en) * | 2018-05-24 | 2019-04-19 | 自贡市第四人民医院(自贡市急救中心) | A kind of catheter anchoring system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108543198A (en) | 2018-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108543198B (en) | Catheter fixing device | |
| CN203123273U (en) | Fixing device of catheter for clinical diagnosis | |
| JP6561064B2 (en) | Antibacterial insert for medical devices | |
| CN213076807U (en) | Cardiovascular surgery drainage device | |
| CN210447771U (en) | Deep vein catheterization with pressure-relieving structure | |
| CN109893740B (en) | Venous catheter fixing device | |
| CN208756754U (en) | A kind of catheter anchoring system | |
| CN212592345U (en) | Interventional therapy device for cardiovascular disease | |
| CN111359079A (en) | Daily fixing device of drainage indwelling catheter | |
| CN209270500U (en) | A kind of fixed device of infusion niidl convenient to use | |
| CN209048764U (en) | A kind of novel Nephrology dept.'s dialysis tubing positioning restraining | |
| CN215134361U (en) | Anti-seepage device for drainage tube adaptable to drainage tubes of different thicknesses | |
| CN215023246U (en) | Ascites drainage device for preventing leakage | |
| CN211050664U (en) | Disposable double-cavity pleuroperitoneal cavity catheter | |
| CN213158461U (en) | Indwelling needle three-way fixing plaster | |
| CN210355630U (en) | Venous catheter fixing device | |
| CN205849974U (en) | A kind of Novel drainage pipe fixing device | |
| CN220193769U (en) | Intravenous catheter postoperative care fixer | |
| CN217661063U (en) | Secondary fixing waistband for drainage tube | |
| CN210355628U (en) | Venous catheter closing device | |
| CN218474623U (en) | Hemostatic material pushing device for vascular puncture | |
| CN217067358U (en) | Pipeline fixing device for hemodialysis | |
| CN217040945U (en) | Special clamp for dialysis remaining needle | |
| CN219764141U (en) | Jugular vein catheter fixing buckle | |
| CN215840721U (en) | Anti-slip abdominal cavity drainage tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |