CN206822891U - A kind of haemodialysis pipe fixing device - Google Patents
A kind of haemodialysis pipe fixing device Download PDFInfo
- Publication number
- CN206822891U CN206822891U CN201720062393.8U CN201720062393U CN206822891U CN 206822891 U CN206822891 U CN 206822891U CN 201720062393 U CN201720062393 U CN 201720062393U CN 206822891 U CN206822891 U CN 206822891U
- Authority
- CN
- China
- Prior art keywords
- pin bushing
- guide pin
- propulsion plant
- wrist ring
- fixing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to haemodialysis technical field of medical instruments, and in particular to a kind of haemodialysis pipe fixing device.Including wrist ring, guide pin bushing, fixed propulsion plant, the wrist ring is made up of an elastic regulation band, and the one end for adjusting band is provided with button, and the other end is provided with buttonhole；Fixed propulsion plant is fixedly connected on the center of wrist ring, and the center of wrist ring is provided with into pore, with entering pore insertion on fixed propulsion plant；It is oblique guide groove to enter above pore, and some oblique necks are provided with guide groove, and guide groove is socketed with guide pin bushing one-way movable；Guide pin bushing outer wall is provided with scale fastener, and scale fastener is the plastic sheet that, size identical with oblique neck direction matches, plastic sheet and the soft connection of guide pin bushing outer wall, and guide pin bushing inwall is airflow layer, and airflow layer is connected with the inflation inlet of guide pin bushing one end.The utility model meets the requirement of elasticity and degree of fixation, is not susceptible to de- pipe, is adapted to Clinical practice by setting wrist strap and supporting dialysis tubing is fixed and propulsion plant.
Description
Technical field
The utility model belongs to haemodialysis technical field of medical instruments, and in particular to a kind of hemodialysis tube fixes dress
Put.
Background technology
Haemodialysis (hemodialysis, HD) is one of acute or chronic renal failure kidneys of patients Replacement Therapy.
It by internal blood drainage by external, through one by the dialyzer that is formed without several hollow fibres, blood and containing body
The similar electrolyte solution of concentration (dialyzate) inside and outside hollow fibre, is carrying out mass exchange, clearly by disperse/convection current one by one
Except internal metabolic waste, maintain electrolyte and acid-base balance；Moisture excessive in vivo, and the blood that purification will be passed through are removed simultaneously
The whole process that liquid is fed back is referred to as haemodialysis.
And in blood dialysis, hemodialysis tube is inevitably used, at present, clinic is for interim or long-term
Hemodialysis catheter nursing in, the fixation for exposed conduit be using sterile gauze parcel after wound with adhesive pad after
It is fixed, then skin is fastened transversely to adhesive pad, the method operating time is longer, and the elasticity of parcel can not be controlled, too loose
Easily abjection, tightly easily causes vessel clamp to eject very much, is fixed on the adhesive plaster of skin due to the sterile gauze face of contact parcel conduit
It is small, easily release, while put the risk for separating fixation and de- pipe being present of the mouth of pipe and exposed conduit.
Utility model content
The technical problem that the utility model solves is that fixation of the existing hemodialysis tube for exposed conduit is to use nothing
It is fixed after being wound after bacterium gauze wrapped with adhesive pad, then skin is fastened transversely to adhesive pad, the method operating time compared with
Long, the elasticity of parcel can not be controlled, easily de- pipe.
In order to solve the above problems, the utility model provides a kind of haemodialysis pipe fixing device, by set wrist strap and
Supporting dialysis tubing is fixed and propulsion plant, meets the requirement of elasticity and degree of fixation, is not susceptible to de- pipe, and suitable clinic makes
With.
To achieve the above object, the utility model adopts the following technical scheme that, a kind of haemodialysis pipe fixing device, bag
Wrist ring, guide pin bushing, fixed propulsion plant are included, the wrist ring is made up of an elastic regulation band, and the one end for adjusting band is provided with by end
Some buttons being inwardly evenly distributed, the other end are provided with the buttonhole to match with button, can connect diverse location by buttonhole
Button carry out big elastic regulation, then elastic fine setting is carried out by the elasticity of elastic band in itself, it is ensured that fixing device can be with
Firmly, comfortably it is fixed on patient's arm；Fixed propulsion plant is fixedly connected on the center of wrist ring, the center of wrist ring be provided with into
Enter pore insertion on pore, with fixed propulsion plant, the tube head of hemodialysis tube is connected through pore is entered with patient；Enter pore
Top is oblique guide groove, and guide groove is used to play guide effect when promoting conduit, and some oblique necks are provided with guide groove,
Guide groove is socketed with guide pin bushing one-way movable, and guide pin bushing, which is only pushed ahead, to retrodict；Guide pin bushing outer wall is provided with scale fastener, scale card
Part is the plastic sheet that, size identical with oblique neck direction matches, and plastic sheet and the soft connection of guide pin bushing outer wall, guide pin bushing are being oriented to
When advancing in groove, scale fastener is depressed so that guide pin bushing can push ahead, and after being advanced to specified location, finely tune the position of guide pin bushing
Put so that scale fastener is raised, is stuck in oblique neck, the hardness of scale fastener realizes clamping enough so that guide pin bushing can not fall
Push away, realize the fixation of guide pin bushing position；Guide pin bushing inwall is airflow layer, and airflow layer is connected with the inflation inlet of guide pin bushing one end, and blood is saturating
Pipe sleeve is analysed after position determines in guide pin bushing, gives airflow layer to inflate by inflation inlet, realizes the position of guide pin bushing and hemodialysis tube
It is fixed.
Further, fixed propulsion plant is made of clear material, convenient to observe inserting needle situation.
Further, the guide pin bushing end connecting spring circle, turn internal diameter is identical with guide pin bushing internal diameter, avoids exposed conduit
Generation bending results in blockage.
Further, the Ce of wrist ring is provided with dismountable moisture absorption pad, absorbs the bleeding in dialysis procedure, and removable
Being designed to of unloading prevents cross-infection.
Further, effectiveness is sucked blood more preferably filled with dressing of sucking blood in the moisture absorption pad.
Specific operation process is as follows：
Before use, confirming catheter position, it then will enter pore alignment catheter position, and adjust wrist strap, connect buttonhole and button,
Ensure to fix propulsion plant fixation, and elasticity is suitable；Then guide pin bushing is enclosed on to the correct position of hemodialysis tube, to filling
The fixed guide pin bushing of gas port inflation and hemodialysis tube, then guide pin bushing is pushed into the guide groove of fixed propulsion plant, it is advanced to specific bit
Postpone, finely tune the position of guide pin bushing so that scale fastener is raised, is stuck in oblique neck, realizes the fixation of hemodialysis tube, carries out
Dialysis；
After use, inflation inlet is opened, is deflated, hemodialysis tube is removed, then remove wrist strap, by guide pin bushing from inlet pipe
Hole is released, and is changed moisture absorption pad, is ready for dialysing next time.
The utility model has the advantage of：
1. wrist strap has the mode of elastic band and button regulation simultaneously, can meet elasticity and degree of fixation simultaneously will
Ask.
2. pass through the design of guide pin bushing and fixed propulsion plant so that hemodialysis tube can be fixedly secured, and be not easy de- pipe.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art.
Fig. 1 is the structural representation of the utility model wrist strap；
Fig. 2 is the cross-sectional view that the utility model fixes propulsion plant；
Fig. 3 is the structural representation of the utility model guide pin bushing；
In figure, wrist ring 1, guide pin bushing 2, scale fastener 21, airflow layer 22, fixed propulsion plant 3 enters pore 31, guide groove 32,
Oblique neck 33, turn 4, hemodialysis tube 5.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Embodiment 1:
A kind of haemodialysis pipe fixing device, including wrist ring 1, guide pin bushing 2, fixed propulsion plant 3, the wrist ring 1 is by one
Elastic regulation band is made, and the one end for adjusting band is provided with some buttons being inwardly evenly distributed by end, and the other end is provided with and button
The buttonhole to match, the button that diverse location can be connected by buttonhole carry out big elastic regulation, then by elastic band in itself
Elasticity carry out elastic fine setting, it is ensured that fixing device can firmly, be comfortably fixed on patient's arm；Fixed propulsion plant
3 are fixedly connected on the center of wrist ring 1, and the center of wrist ring 1 is provided with into pore, are penetrated with the pore 31 that enters on fixed propulsion plant 3,
The tube head of hemodialysis tube is connected through pore is entered with patient；It is oblique guide groove 32 to enter the top of pore 31, and guide groove 32 is used
Guide effect is played when conduit is promoted, some oblique necks 33, guide groove 32 and the one-way movable of guide pin bushing 2 are provided with guide groove 32
Socket, guide pin bushing 2, which is only pushed ahead, to retrodict；The outer wall of guide pin bushing 2 is provided with scale fastener 21, and scale fastener 21 is and oblique neck
The plastic sheet that 33 directions are identical, size matches, plastic sheet and the soft connection of the outer wall of guide pin bushing 2, guide pin bushing 2 advance in guide groove 32
When, scale fastener 21 is depressed so that guide pin bushing 2 can push ahead, and after being advanced to specified location, finely tune the position of guide pin bushing 2, make
It is raised to obtain scale fastener 21, is stuck in oblique neck 33, the hardness of scale fastener 21 realizes clamping enough so that guide pin bushing 2 can not
Retrodict, realize the fixation of the position of guide pin bushing 2；The inwall of guide pin bushing 2 is airflow layer 22, and airflow layer 22 is connected with the inflation inlet of the one end of guide pin bushing 2,
Hemodialysis tube 5 is enclosed on after position determines in guide pin bushing 2, gives airflow layer to inflate by inflation inlet, realizes that guide pin bushing 2 and blood are saturating
The position of analysis pipe is fixed.
Further, fixed propulsion plant 3 is made of clear material, convenient to observe inserting needle situation.
Further, the end connecting spring circle 4 of guide pin bushing 2, the internal diameter of turn 4 is identical with the internal diameter of guide pin bushing 2, avoids exposed
Conduit occurs bending and resulted in blockage.
Embodiment 2：
Further, the Ce of wrist ring 1 is provided with dismountable moisture absorption pad, absorbs the bleeding in dialysis procedure, and can
Dismounting be designed to prevent cross-infection.
Further, effectiveness is sucked blood more preferably filled with dressing of sucking blood in the moisture absorption pad.
Specific operation process is as follows：
Before use, confirming catheter position, it then will enter pore alignment catheter position, and adjust wrist strap, connect buttonhole and button,
Ensure to fix propulsion plant fixation, and elasticity is suitable；Then guide pin bushing is enclosed on to the correct position of hemodialysis tube, to filling
The fixed guide pin bushing of gas port inflation and hemodialysis tube, then guide pin bushing is pushed into the guide groove of fixed propulsion plant, it is advanced to specific bit
Postpone, finely tune the position of guide pin bushing so that scale fastener is raised, is stuck in oblique neck, realizes the fixation of hemodialysis tube, carries out
Dialysis；
After use, inflation inlet is opened, is deflated, hemodialysis tube is removed, then remove wrist strap, by guide pin bushing from inlet pipe
Hole is released, and is changed moisture absorption pad, is ready for dialysing next time.
Claims (5)
- A kind of 1. haemodialysis pipe fixing device, it is characterised in that：Including wrist ring, guide pin bushing, fixed propulsion plant, the wrist ring by One elastic regulation band is made, and the one end for adjusting band is provided with some buttons for being inwardly evenly distributed by end, the other end be provided with The buttonhole that button matches；Fixed propulsion plant is fixedly connected on the center of wrist ring, and the center of wrist ring is provided with into pore, with fixation Enter pore insertion on propulsion plant；It is oblique guide groove to enter above pore, is provided with some oblique necks in guide groove, is oriented to Groove is socketed with guide pin bushing one-way movable；Guide pin bushing outer wall is provided with scale fastener, and scale fastener is, size phase identical with oblique neck direction The plastic sheet of matching, plastic sheet and the soft connection of guide pin bushing outer wall, guide pin bushing inwall are airflow layer, airflow layer and the inflation of guide pin bushing one end Mouth is connected.
- 2. haemodialysis pipe fixing device as claimed in claim 1, it is characterised in that：Fixed propulsion plant is by transparent material system Into.
- 3. haemodialysis pipe fixing device as claimed in claim 1, it is characterised in that：The guide pin bushing end connecting spring circle, Turn internal diameter is identical with guide pin bushing internal diameter.
- 4. haemodialysis pipe fixing device as claimed in claim 1, it is characterised in that：The Ce of wrist ring is provided with detachable Moisture absorption pad.
- 5. haemodialysis pipe fixing device as claimed in claim 4, it is characterised in that：It is deposited filled with sucking blood in the moisture absorption pad Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062393.8U CN206822891U (en) | 2017-01-18 | 2017-01-18 | A kind of haemodialysis pipe fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720062393.8U CN206822891U (en) | 2017-01-18 | 2017-01-18 | A kind of haemodialysis pipe fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206822891U true CN206822891U (en) | 2018-01-02 |
Family
ID=60780322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720062393.8U Expired - Fee Related CN206822891U (en) | 2017-01-18 | 2017-01-18 | A kind of haemodialysis pipe fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206822891U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785778A (en) * | 2018-04-16 | 2018-11-13 | 陈静 | A kind of peritoneal dialysis local nursing device |
| CN109200432A (en) * | 2018-10-24 | 2019-01-15 | 深圳麦科田生命科学有限公司 | catheter sheath |
| CN110038178A (en) * | 2019-05-07 | 2019-07-23 | 李霞 | A kind of hemodialysis catheter inflatable fixing device |
-
2017
- 2017-01-18 CN CN201720062393.8U patent/CN206822891U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108785778A (en) * | 2018-04-16 | 2018-11-13 | 陈静 | A kind of peritoneal dialysis local nursing device |
| CN108785778B (en) * | 2018-04-16 | 2022-01-11 | 焦占峰 | Peritoneal dialysis local nursing device |
| CN109200432A (en) * | 2018-10-24 | 2019-01-15 | 深圳麦科田生命科学有限公司 | catheter sheath |
| CN110038178A (en) * | 2019-05-07 | 2019-07-23 | 李霞 | A kind of hemodialysis catheter inflatable fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |