CN208492939U - A kind of catheter anchoring system - Google Patents
A kind of catheter anchoring system Download PDFInfo
- Publication number
- CN208492939U CN208492939U CN201721806118.9U CN201721806118U CN208492939U CN 208492939 U CN208492939 U CN 208492939U CN 201721806118 U CN201721806118 U CN 201721806118U CN 208492939 U CN208492939 U CN 208492939U
- Authority
- CN
- China
- Prior art keywords
- strap
- ring
- rotating ring
- catheter anchoring
- slide plate
- 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.)
- Ceased
Links
- 238000004873 anchoring Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000012790 adhesive layer Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 230000001464 adherent effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 238000000338 in vitro Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010061926 Purulence Diseases 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012943 hotmelt Substances 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003466 welding Methods 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
Abstract
The utility model relates to medical catheter technique for fixing fields, more particularly to a kind of for conduit to be fixed on to the catheter anchoring system of patient body-surface, including stationary body, skin adhesive layer and at least one strap, rotary steering mechanism is equipped between the rotating ring and fixed ring, the rotary steering mechanism includes the slide plate that shape is adapted with rotating ring and is fixedly connected with rotating ring, and the slide plate is equipped with connecting column that is identical as the quantity of strap and connecting one to one.The catheter anchoring system of above structure, wherein slide plate is an entirety, and it is fixedly connected with rotating ring, the quantity of slide plate and the quantity of strap are without corresponding relationship, intensity between rotating ring, slide plate and fixed ring three is higher, it will not fall off and will not be broken into two with one's hands easily under the effect of external force easily, there is the technical advantage that intensity is higher, the service life is longer.
Description
Technical field
The utility model relates to medical catheter technique for fixing fields, and in particular to one kind is for being fixed on patient's body for conduit
The catheter anchoring system of table.
Background technique
Over the course for the treatment of, using conduit directly to inputting liquid and medicament in patient body, or by between tissue or
It is very widespread practice in vitro that purulence, blood, the liquid gathered in body cavity, which is directed to,.In general, doctor and patient are desirable in treatment
It in the process being capable of fixed catheter for a long time.In order to make medical catheter keep position appropriate not inclined over the course for the treatment of
It moves, it can there are many by the fixed method on a patient body of conduit.
Common fixing means has external suture fixation and bandage fixation.External suture fixation places a catheter in
External part is sutured in body surface with surgical thread, so that conduit does not deviate.The shortcomings that external sewing, is, sutures
It takes a long time, and due to needing the operation such as knotting, so that operation is cumbersome, increases the feeling of pain of patient, and can be in the skin of patient
Upper scar, influences beauty.
And the use of bandage can leave spot and other pollution particles in the position of insertion conduit, be likely to result in patient's
Infection.And bandage can not well restricted conduit movement, to will lead to relevant ill symptoms, if bandage is by sepage
It infiltrates to lose viscosity, causes conduit mobile.In addition, certain plus bandage dressing also will appear a series of problems, need
Periodic replacement.In general, being easy the skin of galling wound circumference when more changing a bandage, cause the discomfort of patient, and can cure
Sticker mark is left with the surface of conduit, it is infected to may result in wound, so that medical staff's work is more many and diverse.
The Chinese invention patent of Publication No. CN106806974A discloses a kind of catheter anchoring system and fixing means, solution
It has determined and has sutured the defect of fixation and bandage fixation in vitro in the prior art.But there is also not for above-mentioned catheter anchoring system
Foot, for example, between rotating ring and rotary slider for trip connect, an end cap of strap on the dynamic rotation strap pivot of rotating ring,
Rotary slider is connected by a snap with rotating ring, but the triangular intensity of rotating ring, rotary slider, fixed ring is inadequate, is easy de-
It falls or external force is broken into two with one's hands easily.
Summary of the invention
The technical problems to be solved in the utility model is to solve the deficiency of catheter anchoring system in the prior art, provides one kind
The improved catheter anchoring system of structure.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is provided is as follows: a kind of catheter anchoring system, until
Include: less
Stationary body, the stationary body include two fixed rings that controllable bidirectional rotation connects with one heart and rotating ring;
The non-adherent side of skin adhesive layer, the skin adhesive layer is fixedly connected with fixed ring, and the skin adhesive layer is solid
Determine to form opening in region defined by ring;
One end of at least one strap, the strap is connected in fixed ring, and the other end is connected on rotating ring, the hoop
Item has flexibility;
Rotary steering mechanism is equipped between the rotating ring and fixed ring, the rotary steering mechanism includes shape and rotation
The slide plate that ring is adapted and is fixedly connected with rotating ring, the slide plate are equipped with identical as the quantity of strap and connect one to one
Connecting column.
The catheter anchoring system of above structure, wherein slide plate is an entirety, and is fixedly connected with rotating ring, the number of slide plate
For amount with the quantity of strap without corresponding relationship, the intensity between rotating ring, slide plate and fixed ring three is higher, will not fall off easily and
It will not be broken into two with one's hands easily under the effect of external force, there is the technical advantage that intensity is higher, the service life is longer.
A kind of preferred embodiment further includes the locking mechanism for controlling the relatively fixed ring bidirectional rotation of rotating ring, should
Locking mechanism is used to for rotating ring being locked in the relatively fixed postrotational any position of ring, while can release under the effect of external force
Locking reversely rotates the relatively fixed ring of rotating ring.
A kind of preferred embodiment, the fixed ring are equipped with button that is identical as the quantity of strap and connecting one to one
Eye, one end of the strap are equipped with the buckle to match with the buttonhole.
A kind of preferred embodiment, one end that the strap is connect with connecting column are lantern ring, and the connecting column is equipped with limit
Position protrusion.
A kind of preferred embodiment, the rotating ring are equipped with multiple hot molten columns, and the slide plate is equipped with and the hot melt
The one-to-one connecting hole of column.
A kind of preferred embodiment, the slide plate are formed by fixedly connecting by least two slide plate units.
The periphery of a kind of preferred embodiment, the fixed ring is additionally provided with additional fixation device.
A kind of preferred embodiment, the additional fixation device include the snap seats and outer strap set on fixed ring side,
The outer strap includes strap ontology and the fixture block set on strap ontology one end, and a side surface of the strap ontology is equipped with
Several buckle teeth, the fixture block are connected with the buckle with fixture block flexible connection far from one end of strap ontology, and the buckle is far from card
One end of block is connected with pull ring.
A kind of preferred embodiment is equipped with water suction dressing in the open area of the skin adhesive layer.
The acting surface of a kind of preferred embodiment, the strap is equipped with anti-skid structure.
Detailed description of the invention
Fig. 1 is the present embodiment catheter anchoring system overall appearance schematic diagram;
Fig. 2 is the structural schematic diagram that catheter anchoring system shown in Fig. 1 removes protection cap;
Fig. 3 is the structural schematic diagram of rotating ring in the present embodiment;
Fig. 4 is the structural schematic diagram of slide plate in the present embodiment;
Fig. 5 is the structural schematic diagram of strap in the present embodiment;
Fig. 6 is the structural schematic diagram of the present embodiment China and foreign countries strap;
Fig. 7 is the structural schematic diagram of additional fixation device in the present embodiment.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of catheter anchoring system of the present embodiment, including stationary body 2 and skin adhesive layer 1.
Wherein the non-adherent side of skin adhesive layer is fixedly connected with fixed ring 21 in stationary body 2, and the skin adhesive layer is in fixed ring
Defined by form opening in region, for preventing water suction dressing in opening.
As shown in Fig. 2, the stationary body in the present embodiment includes two fixed rings that controllable bidirectional rotation connects with one heart
21 and rotating ring 22, and at least one flexible strap 4 is connected between fixed ring and rotating ring.The wherein work of strap
Anti-skid structure is equipped with face.Preferably, the quantity of strap 4 is 3 in the present embodiment.
In the present embodiment, rotary steering mechanism is equipped between the rotating ring 22 and fixed ring 21, as shown in Figure 3, Figure 4,
Rotary steering mechanism in the present embodiment includes the slide plate 23 that shape is adapted with rotating ring and is fixedly connected with rotating ring, the cunning
Piece 23 is equipped with connecting column 234 that is identical as the quantity of strap 4 and connecting one to one.A kind of preferred slide plate and rotating ring
Connection type is equipped with multiple hot molten columns 221 on rotating ring, and slide plate is equipped with and connects correspondingly with the hot molten column 221
Connect hole 236.
A kind of preferred embodiment, the slide plate are formed by fixedly connecting by least two slide plate units 231 and 232, are connected
The mode of connecing can be the modes such as bonding, welding and trip connection 233.
The catheter anchoring system of above structure, wherein slide plate is an entirety, and is fixedly connected with rotating ring, the number of slide plate
For amount with the quantity of strap without corresponding relationship, the intensity between rotating ring, slide plate and fixed ring three is higher, will not fall off easily and
It will not be broken into two with one's hands easily under the effect of external force, there is the technical advantage that intensity is higher, the service life is longer.
A kind of preferred embodiment, the catheter anchoring system of the present embodiment further include for controlling the relatively fixed ring of rotating ring
Ratchet 222 on the locking mechanism 5 of bidirectional rotation, the locking mechanism 5 and rotating ring cooperates, for rotating ring to be locked in
The relatively fixed postrotational any position of ring, while can unlock under the effect of external force keeps the relatively fixed ring of rotating ring reversed
Rotation.It should be noted that the structure of locking mechanism 5 and the Chinese invention of Publication No. CN106806974A are special in the present embodiment
The structure of locking mechanism is identical in benefit, therefore this will not be repeated here.
A kind of preferred embodiment, the fixed ring are equipped with button that is identical as the quantity of strap 4 and connecting one to one
Eye, as shown in figure 5, one end of the strap 4 is equipped with the buckle 41 to match with the buttonhole.The strap and connecting column 234
One end of connection is lantern ring 42, and the connecting column 234 is equipped with retention bead 235.The strap connection type of the structure, can be with
Prevent strap from falling off with rotating ring and fixed ring.
A kind of preferred embodiment, the periphery of fixed ring is additionally provided with additional fixation device 30 in the present embodiment.This is additional solid
Determining device 30 includes the snap seats 31 and outer strap 32 set on fixed ring side.Wherein the structure of outer strap 32 is as shown in fig. 6, packet
Strap ontology 321 and the fixture block 323 set on 321 one end of strap ontology are included, which is used to be cooperatively connected with snap seats 31.Wherein
One side surface of strap ontology 321 is equipped with several buckle teeth 322, is connected with far from one end of strap ontology and fixture block in fixture block
The buckle 324 of flexible connection, described one end for buckling separate fixture block are connected with pull ring 325.As shown in fig. 7, under stationary state, card
Button 324 engages with buckle teeth 322, and when needing to release engaging, pulling down pull ring 325 can allow buckle 324 to be detached from card with buckle teeth 322
It closes, and strap ontology 321 is pulled out.
In short, the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
Any modifications, equivalent replacements, and improvements made within spirit of the present utility model and principle etc. should be included in practical
Within novel protection scope.
Claims (10)
1. a kind of catheter anchoring system, includes at least:
Stationary body, the stationary body include two fixed rings that controllable bidirectional rotation connects with one heart and rotating ring;
The non-adherent side of skin adhesive layer, the skin adhesive layer is fixedly connected with fixed ring, and the skin adhesive layer is in fixed ring
Defined by opening is formed in region;
One end of at least one strap, the strap is connected in fixed ring, and the other end is connected on rotating ring, the strap tool
There is flexibility;
It is characterized in that, being equipped with rotary steering mechanism between the rotating ring and fixed ring, the rotary steering mechanism includes shape
The slide plate that shape and rotating ring are adapted and are fixedly connected with rotating ring, the slide plate are equipped with identical as the quantity of strap and one by one
The connecting column being correspondingly connected with.
2. catheter anchoring system according to claim 1, which is characterized in that further include relatively fixed for controlling rotating ring
The locking mechanism of ring bidirectional rotation, the locking mechanism are used to for rotating ring being locked in the relatively fixed postrotational any position of ring,
Can unlock under the effect of external force simultaneously reversely rotates the relatively fixed ring of rotating ring.
3. catheter anchoring system according to claim 1, which is characterized in that the fixed ring is equipped with the quantity with strap
Buttonhole that is identical and connecting one to one, one end of the strap are equipped with the buckle to match with the buttonhole.
4. catheter anchoring system according to claim 3, which is characterized in that one end that the strap is connect with connecting column is
Lantern ring, the connecting column are equipped with retention bead.
5. catheter anchoring system according to claim 1, which is characterized in that the rotating ring is equipped with multiple hot molten columns,
The slide plate is equipped with and the one-to-one connecting hole of the hot molten column.
6. catheter anchoring system according to claim 1, which is characterized in that the slide plate is consolidated by least two slide plate units
Surely it is formed by connecting.
7. catheter anchoring system according to claim 1-6, which is characterized in that the periphery of the fixed ring is also set
There is additional fixation device.
8. catheter anchoring system according to claim 7, which is characterized in that the additional fixation device includes being set to fix
The snap seats of ring side and outer strap, the outer strap include strap ontology and the fixture block set on strap ontology one end, the hoop
One side surface of ontology is equipped with several buckle teeth, and the fixture block is connected with far from one end of strap ontology and fixture block flexibility connects
The buckle connect, described one end for buckling separate fixture block are connected with pull ring.
9. -6 or 8 described in any item catheter anchoring systems according to claim 1, which is characterized in that the skin adhesive layer
Water suction dressing is equipped in open area.
10. -6 or 8 described in any item catheter anchoring systems according to claim 1, which is characterized in that the acting surface of the strap
It is equipped with anti-skid structure.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721806118.9U CN208492939U (en) | 2017-12-21 | 2017-12-21 | A kind of catheter anchoring system |
PCT/CN2018/109616 WO2019119935A1 (en) | 2017-12-21 | 2018-10-10 | Catheter securing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721806118.9U CN208492939U (en) | 2017-12-21 | 2017-12-21 | A kind of catheter anchoring system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208492939U true CN208492939U (en) | 2019-02-15 |
Family
ID=65302755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721806118.9U Ceased CN208492939U (en) | 2017-12-21 | 2017-12-21 | A kind of catheter anchoring system |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN208492939U (en) |
WO (1) | WO2019119935A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109011108A (en) * | 2018-09-18 | 2018-12-18 | 杭州吉为医疗科技有限公司 | A kind of catheter anchoring system |
CN109011109A (en) * | 2018-09-18 | 2018-12-18 | 杭州吉为医疗科技有限公司 | A kind of conduit retainers |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018125845A1 (en) | 2016-12-27 | 2018-07-05 | Vasonics, Llc | Catheter housing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7520869B2 (en) * | 2004-10-29 | 2009-04-21 | Merit Medical Systems, Inc. | Self-suturing anchor device for a catheter |
US7540857B2 (en) * | 2004-10-29 | 2009-06-02 | Merit Medical Systems, Inc. | Self suturing anchor device |
CN206687821U (en) * | 2016-12-02 | 2017-12-01 | 黄焱 | Drainage tube fixes dressing patch |
CN106806974A (en) * | 2016-12-22 | 2017-06-09 | 浙江海创医疗器械有限公司 | Catheter anchoring system and fixing means |
-
2017
- 2017-12-21 CN CN201721806118.9U patent/CN208492939U/en not_active Ceased
-
2018
- 2018-10-10 WO PCT/CN2018/109616 patent/WO2019119935A1/en active Application Filing
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109011108A (en) * | 2018-09-18 | 2018-12-18 | 杭州吉为医疗科技有限公司 | A kind of catheter anchoring system |
CN109011109A (en) * | 2018-09-18 | 2018-12-18 | 杭州吉为医疗科技有限公司 | A kind of conduit retainers |
CN109011109B (en) * | 2018-09-18 | 2020-05-22 | 杭州吉为医疗科技有限公司 | Catheter fixer |
CN109011108B (en) * | 2018-09-18 | 2020-06-02 | 杭州吉为医疗科技有限公司 | Catheter fixing device |
Also Published As
Publication number | Publication date |
---|---|
WO2019119935A1 (en) | 2019-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208492939U (en) | A kind of catheter anchoring system | |
CN208693397U (en) | A kind of blood vessel interventional therapy apparatus | |
CN203953917U (en) | Fractures band | |
CN208877516U (en) | Care device is used in infusion | |
CN106137301B (en) | A kind of push type hemostasis device | |
CN208876983U (en) | A kind of edge of a knife nursing bandage | |
CN205359788U (en) | Eyeshade for psychological experiments | |
CN204765942U (en) | Operating room needling instrument collection device | |
CN209347411U (en) | The postoperative disposable safety goggles of ophthalmology | |
CN204092091U (en) | New type detachable radial artery hemostat | |
CN205494556U (en) | Transfusion system is prevented drawing and is taken off device | |
CN209032555U (en) | A kind of blood seepage-proofing internal fistula puncture needle | |
CN201906275U (en) | Portable hat type infusion support | |
CN205181905U (en) | Novel intravenous route ware | |
CN206275871U (en) | A kind of infusion apparatus | |
CN209204259U (en) | A kind of department of cardiac surgery's extracorporal circulatory system pipeline fixing device | |
CN219089438U (en) | Detachable retractor for suture line in oral surgery | |
CN212466082U (en) | Pressing device used after infusion | |
CN207785638U (en) | A kind of interim sterile fixing device of hemodialysis conduit of supra-aural jugular vein | |
CN215020336U (en) | Ophthalmic surgery postoperative care device | |
CN207101594U (en) | A kind of new mental nursing transfusion fixator | |
CN108421123A (en) | A kind of paediatrics scalp needle lock | |
CN204274774U (en) | A kind of ophthalmic nursing safety goggle | |
CN208403339U (en) | Sufferer clothes | |
CN205671557U (en) | A kind of operation patients cap |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20210714 Decision number of declaring invalidation: 50912 Granted publication date: 20190215 |
|
IW01 | Full invalidation of patent right |