CN208003174U - A kind of dialysis catheter for nephrology department fixing device - Google Patents
A kind of dialysis catheter for nephrology department fixing device Download PDFInfo
- Publication number
- CN208003174U CN208003174U CN201720737569.5U CN201720737569U CN208003174U CN 208003174 U CN208003174 U CN 208003174U CN 201720737569 U CN201720737569 U CN 201720737569U CN 208003174 U CN208003174 U CN 208003174U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- elongated slot
- fixed
- empty
- 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
Links
- 238000000502 dialysis Methods 0.000 title claims abstract description 26
- 241000826860 Trapezium Species 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 7
- 229910001074 Lay pewter Inorganic materials 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a kind of dialysis catheter for nephrology department fixing devices,Including first clamping plate,Second clamping plate and fixed band,The first clamping plate and second clamping plate are the prisms that side is right-angled trapezium,Button is equipped at the top of the first clamping plate,The centre position on the right side of the first clamping plate is equipped with the first empty elongated slot,It is uniformly distributed four grooves around described first empty elongated slot,Bayonet is equipped in the groove,The centre position in the left side of the second clamping plate is equipped with the second empty elongated slot,The centre of described second empty elongated slot is equipped with little elongated slot,The convex surface of the little elongated slot is connected with the second screw knob,It is uniformly distributed four Fixed latches around described second empty elongated slot,The end of the first clamping plate and second clamping plate is all connected with fixed band,Described two fixed bands pass through sleeve connection,The sleeve upper end is equipped with the first screw knob,The design synthesis is highly practical,Use easy to spread.
Description
Technical field
The utility model is related to the field of medical instrument technology, specially a kind of dialysis catheter for nephrology department fixing device.
Background technology
Chinese patent 201620448512.9 provides a kind of dialysis catheter for nephrology department fixing device.The utility model is set
Meter scheme is as follows：The utility model discloses a kind of dialysis catheter for nephrology department fixing device, first clamping plate passes through with second clamping plate
Interconnecting piece connects；Interconnecting piece includes fixed part, rotating part, and fixed part is cylinder, and surface is arranged external screw thread, fixed part one end with
First clamping plate is fixedly connected, and through-hole is arranged in fixed part side wall；Rotating part is the closed cylinder of inner hollow and one end open one end
Structure, the end face for closing one end are connect with second clamping plate by shaft, there is internal thread, fixed part and rotating part spiral shell inside rotating part
Line connects；Fixed hole is arranged in rotating part side wall, and fixed pin is inserted into fixed hole and in through-hole；First clamping plate and second
Clamping plate is respectively equipped with arc groove, forms the cavity for accommodating dialysis tubing, and first clamping plate is equipped with fixed block with second clamping plate top,
Fixed band is connect with fixed block.The spacing of first clamping plate and second clamping plate is adjustable by interconnecting piece and fixed, is suitable for different straight
The dialysis tubing of diameter, the convenient fixation realized to dialysis tubing.But the utility model is more troublesome on installing and dismounting, needs to pass through
It needs to dismantle successively when adjusting the distances of several interconnecting pieces simultaneously to be regulated and controled, and dismantling, while fixed band is also single logical
It crosses elastic webbing to be fixed, the comfort level of different people when in use cannot be adjusted reasonably, and external dialysis
No protective device is managed, bending and two clamping plate frictions are easy, it is fragile.
Utility model content
The prior art is difficult to meet the needs of people, and above-mentioned in order to solve the problems, such as, the utility model proposes one
Kind dialysis catheter for nephrology department fixing device.
To achieve the above object, the utility model provides the following technical solutions：A kind of dialysis catheter for nephrology department fixing device,
Including first clamping plate, second clamping plate and band is fixed, the first clamping plate and second clamping plate are the prism that side is right-angled trapezium, institute
It states and is equipped with button at the top of first clamping plate, the centre position on the right side of the first clamping plate is equipped with the first empty elongated slot, and described first is empty
It is uniformly distributed four grooves around elongated slot, is equipped with bayonet in the groove, the interposition in the left side of the second clamping plate installs
There are the second empty elongated slot, the centre of the described second empty elongated slot to be equipped with little elongated slot, the convex surface of the little elongated slot and the second screw knob phase
Connection, is uniformly distributed four Fixed latches around the second empty elongated slot, and the end of the first clamping plate and second clamping plate is all
It is connected with fixed band, described two fixed bands are equipped with the first screw knob by sleeve connection, the sleeve upper end.
Preferably, the fixed band uses flexible metal material, and fixed band and little elongated slot inner wall are equipped with one layer of softness
Rubber material.
Preferably, the Fixed latches are inserted into groove and are fixed by bayonet, and the bayonet is controlled out by button
It closes.
Preferably, the described first empty elongated slot and the second empty elongated slot use leypewter material.
Compared with prior art, the utility model has the beneficial effects that：The dialysis catheter for nephrology department fixing device is using the
The design of one screw knob and the second screw knob, allow the fixed band of adjusting that user can be more convenient comfort level and dialysis
Pipe it is elastic, the fixed design with inner wall rubber layer makes user more comfortable, four Fixed latches and button switch
Design can more easily carry out installing and dismounting, and operation is simpler, increases the stability of two clamping plates connection, and empty elongated slot is adopted
With the material of leypewter, so that its part outstanding is easy bending, the angle of dialysis tubing can be adjusted as needed, in addition inner wall
It is smooth, it is therefore prevented that the abrasion that corner angle are originally contacted with first clamping plate and second clamping plate has certain guarantor to the abrasion of dialysis tubing
Shield ability, the rubber layer design that little elongated slot inner wall uses, prevents excessive extrusion, causes to wear to dialysis tubing, and comprehensive practical is strong,
Use easy to spread.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the overlooking structure diagram of two clamping plates of the utility model；
Fig. 3 is two clamping plate contact surface schematic diagrames of the utility model；
In figure：1- buttons, 2- grooves, 3- bayonets, 4- fix band, 5- first clamping plates, 6- Fixed latches, the second screw threads of 7-
The empty elongated slot of knob, 8- little elongated slots, 9- second clamping plates, 10- sleeves, the second screw knobs of 11-, 12- second, 13- first are empty long
Slot.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of dialysis catheter for nephrology department fixing device, packet
First clamping plate 5, second clamping plate 9 and fixed band 4 are included, the first clamping plate 5 and second clamping plate 9 are the ribs that side is right-angled trapezium
Column, 5 top of the first clamping plate are equipped with button 1, and the centre position on the right side of the first clamping plate 5 is equipped with the first empty elongated slot 13,
It is uniformly distributed four grooves 2 around described first empty elongated slot 13, bayonet 3 is equipped in the groove 2, the second clamping plate 9
The centre position in left side is equipped with the second empty elongated slot 12, and the centre of the described second empty elongated slot 12 is equipped with little elongated slot 8, the little elongated slot 8
Convex surface be connected with the second screw knob 7, be uniformly distributed four Fixed latches 6 around the second empty elongated slot 12, it is described
The end of first clamping plate 5 and second clamping plate 9 is all connected with fixed band 4, and described two fixed bands 4 are connected by sleeve 10, described
10 upper end of sleeve is equipped with the first screw knob 11, and the fixed band 4 uses flexible metal material, and fixed band 4 and little elongated slot 8
Inner wall is equipped with one layer of soft rubber material, and the Fixed latches 6 are inserted into groove 2 and are fixed by bayonet 3, the bayonet 3
Switch is controlled by button 1,13 and second empty elongated slot 12 of the described first empty elongated slot uses leypewter material.
The utility model is used for dialysis catheter for nephrology department fixing device when in use, by lower button 1, by 5 He of first clamping plate
Second clamping plate 9 is opened, and the waist of patient is passed through, and dialysis tubing is placed in the first empty elongated slot 13, Fixed latches 6 are inserted into groove 2, into
Row is preliminary fixed, by adjusting the first screw knob 11, adjusts the comfortable and elastic depth of fixed band, then constantly regulate second
Screw knob 7, dialysis tubing is fixed, by 12 and first empty elongated slot 13 of the outstanding first empty elongated slot of bending, so as to adjust dialysis
The direction of pipe.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of dialysis catheter for nephrology department fixing device, including first clamping plate (5), second clamping plate (9) and fixed band (4), special
Sign is：The first clamping plate (5) and second clamping plate (9) are the prisms that side is right-angled trapezium, first clamping plate (5) top
Equipped with button (1), the centre position on the right side of the first clamping plate (5) is equipped with the first empty elongated slot (13), the described first empty elongated slot
(13) it is uniformly distributed four grooves (2) around, bayonet (3), the left side of the second clamping plate (9) are equipped in the groove (2)
Centre position be equipped with the second empty elongated slot (12), the centre of the described second empty elongated slot (12) is equipped with little elongated slot (8), the little elongated slot
(8) convex surface is connected with the second screw knob (7), and four Fixed latches are uniformly distributed around the described second empty elongated slot (12)
(6), the end of the first clamping plate (5) and second clamping plate (9) is all connected with fixed band (4), and described two fixed bands (4) pass through
Sleeve (10) connects, and sleeve (10) upper end is equipped with the first screw knob (11).
2. a kind of dialysis catheter for nephrology department fixing device according to claim 1, it is characterised in that：The fixed band (4)
Using flexible metal material, and fixed band (4) and little elongated slot (8) inner wall is equipped with one layer of soft rubber material.
3. a kind of dialysis catheter for nephrology department fixing device according to claim 1, it is characterised in that：The Fixed latches
(6) it is inserted into groove (2) to be fixed by bayonet (3), the bayonet (3) controls switch by button (1).
4. a kind of dialysis catheter for nephrology department fixing device according to claim 1, it is characterised in that：Described first empty elongated slot
(13) and the second empty elongated slot (12) uses leypewter material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737569.5U CN208003174U (en) | 2017-06-18 | 2017-06-18 | A kind of dialysis catheter for nephrology department fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720737569.5U CN208003174U (en) | 2017-06-18 | 2017-06-18 | A kind of dialysis catheter for nephrology department fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208003174U true CN208003174U (en) | 2018-10-26 |
Family
ID=63879009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720737569.5U Expired - Fee Related CN208003174U (en) | 2017-06-18 | 2017-06-18 | A kind of dialysis catheter for nephrology department fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208003174U (en) |
-
2017
- 2017-06-18 CN CN201720737569.5U patent/CN208003174U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 |