CN109847131A - A kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel - Google Patents
A kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel Download PDFInfo
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- CN109847131A CN109847131A CN201910085072.3A CN201910085072A CN109847131A CN 109847131 A CN109847131 A CN 109847131A CN 201910085072 A CN201910085072 A CN 201910085072A CN 109847131 A CN109847131 A CN 109847131A
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- shell
- blood vessel
- fastening straps
- pad
- magnetic
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Abstract
The present invention relates to the field of medical instrument technology, specifically, it is related to a kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel, including table-like shell, bandage, dialysis needle pressure-regulating device and blood vessel traction device, table-like shell includes first shell and second shell, bandage includes the first fastening straps, second fastening straps, third fastening straps and the 4th fastening straps, dialysis needle pressure-regulating device level is located at the bottom of first shell, blood vessel traction device level is located at the bottom of second shell, a kind of fixed device mode beautiful and generous instead of conventional medical immobilization with adhesive tape point of puncture and blood vessel of magnetic of Wrist belt-type dialysis blood vessel disclosed by the invention, it can freely adjust elastic, pay attention to treating posture when preferably having reminded patients with hemodialysis with magnetic force induction technology simultaneously, reduce the workload of medical worker, to alleviate theirs Medical resource has more been saved in fatigue.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular, to a kind of magnetic of Wrist belt-type dialysis blood vessel is fixed
Device.
Background technique
Haemodialysis (hemodialysis, HD) is one of acute or chronic renal failure kidneys of patients Replacement Therapy.
It by by internal blood drainage to external, through one by the dialyzer that is formed without several hollow fibres, blood with contain body
The similar electrolyte solution of concentration (dialyzate) carries out mass exchange inside and outside hollow fibre one by one, through disperse/convection current, clearly
Except intracorporal 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 known as haemodialysis.The common problem encountered of currently dialysing is the easy to fall off and bloody path of point of puncture
The fixation problem of pipe, it is therefore desirable to design a kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel, while play fixed puncture
The effect of point and blood vessel.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel.
A kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel disclosed by the invention, including table-like shell, bandage, dialysis
Needle force regulating device and blood vessel traction device, table-like shell include first shell and second shell, first shell and second
Shell is in horizontally disposed, and first shell and second shell spacing parallel arranging are arranged, and bandage includes the first fastening straps, the second beam
Taut band, third fastening straps and the 4th fastening straps, the first fastening straps and the second fastening straps are articulated with the both ends of first shell, third beam
Taut band and the 4th fastening straps are articulated with the both ends of second shell, and dialysis needle pressure-regulating device level is located at the bottom of first shell
Portion, blood vessel traction device level are located at the bottom of second shell, and dialysis needle pressure-regulating device is in blood vessel traction device
Spacing parallel arranging setting.
Preferably, the bottom of the first shell is equipped with a square groove, and the dialysis needle pressure-regulating device is located at side
Inside shape slot, the two sides inner wall in rectangular slot width direction is equipped with " work " shape slided for dialysis needle pressure-regulating device
Slot.
Preferably, the dialysis needle pressure-regulating device includes pressure pad, draw runner and knob, and pressure pad is in be horizontally disposed with,
Draw runner passes through support rod and pressure pad in above both ends being arranged on pressure pad top width direction vertically and symmetrically
Top be fixedly connected, knob be located at the top of pressure pad and pass through first shell middle part, the middle part of knob and first shell
It is threadedly coupled, the top of pressure pad, which is integrally formed, is provided with a short cylindrical, and short cylindrical inner wall is equipped with screw thread, and short cylindrical
It is connect with knob thread.
Preferably, the pressure pad includes arc compressing pad and two inclination compressing pads, and two inclination compressing pads are in symmetrical
Setting, arc compressing pad are located between two inclination compressing pads and are fixedly connected with two inclination compressing pads, arc compressing pad
It is shorter in length than two inclinations compressing pad length, arc compressing pad and two inclination compressing pad groups and forms the of fitting skin surface
One concave arc shape structure.
Preferably, the pressure pad is made of soft silica gel, and the support for preventing pressure pad deformation is inlaid at the top of pressure pad
Plate, support plate are equipped with the perforation passed through for short cylindrical.
Preferably, the top of the blood vessel traction device is fixedly connected with the bottom of second shell, and the blood vessel is led
Leading-in device includes chuck, snap-gauge, the horizontal and fixed bottom for being located at first shell of chuck, one end of snap-gauge and one end of chuck
Hingedly, the other end of the other end of snap-gauge and chuck is engaged by clamping, and is all provided on the chuck and the outer wall in snap-gauge width direction
There are three the semicircle card slot that can accommodate blood vessel, semicircle card slot described in every two combines the full circle to be formed and can fix blood vessel
Slot, the bottom of the snap-gauge are the second concave arc shape structure for being bonded skin surface, and snap-gauge is fixed far from one end of third fastening straps
Button is pushed away equipped with one.
Preferably, a silica gel rope is equipped between the first shell and second shell, there are two the both ends of silica gel rope are set
Fixed ring, each fixed ring are fixedly connected with the side wall of first shell and second shell respectively.
Preferably, a soft magnet, and the first fastening straps are equipped with inside first fastening straps and third fastening straps
Pass through thread gluing with the non-articulated end of the second fastening straps, third fastening straps and the 4th fastening straps to connect.
The utility model has the advantages that the wrist of patient is first placed in the first fastening straps and second and is tightened when patient carries out dialysis treatment
In band, dialysis needle pressure-regulating device can be slided in " work " shape slot on small distance at the top of square groove with draw runner at this time, to patient
After pressure pad is adjusted for the tightness on wrist surface, then dialysis needle force tune will can be fixed in knob screw-in short cylindrical
Then thread gluing on first fastening straps and the second fastening straps is stained with by the tightness of regulating device, after puncturing through, will it is longer and
Mixed and disorderly blood vessel is respectively put into each full circle slot, and then snap-gauge is connected on chuck and plays the role of fixed blood vessel,
After patient adjusts blood vessel traction device for the tightness of patients wrist, then third fastening straps and the 4th are tightened
The thread gluing taken is stained with, and is finally sitting in dialysis chairs or is lain on one's sick bed, a wrist of wearing is placed in equipped with metal block
Dialysis chairs or hospital bed one end, the soft magnet inside bandage and metal block magnetic force will be located at and attracted, once patient tampers or appearance
Gesture to that perception attraction can not become smaller at once, so as to adjust dialysis posture, a kind of Wrist belt-type dialysis blood vessel disclosed by the invention
The fixed device mode beautiful and generous instead of conventional medical immobilization with adhesive tape point of puncture and blood vessel of magnetic, can freely adjust
It is elastic, while magnetic force induction technology being used to pay attention to treating posture when preferably having reminded patients with hemodialysis, reduce medical worker's
Workload has more saved medical resource to alleviate their fatigue.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is enlarged drawing at the A in Fig. 1；
Fig. 3 is enlarged drawing at the B in Fig. 1；
Fig. 4 is stereochemical structure decomposing schematic representation of the invention；
Fig. 5 is enlarged drawing at the C in Fig. 4；
Fig. 6 is enlarged drawing at the D in Fig. 4；
Fig. 7 is sectional perspective structural schematic diagram of the invention；
Fig. 8 is enlarged drawing at the E in Fig. 7；
Fig. 9 is planar structure schematic diagram of the invention:
Figure 10 is enlarged drawing at the F in Fig. 9；
Figure 11 is the section plan in Fig. 9 along G-G line；
Description of symbols: table-like shell 1, bandage 2, first shell 3, second shell 4, the first fastening straps 5, the second fastening straps 6,
Third fastening straps 7, the 4th fastening straps 8, square groove 9, " work " shape slot 10, pressure pad 11, draw runner 12, knob 13, short cylindrical 14, arc
Shape oppresses pad 15, tilts and oppresses pad 16, the first concave arc shape structure 17, support plate 18, chuck 19, snap-gauge 20, semicircle card slot 21,
Full circle slot 22, the second concave arc shape structure 23 push away button 24, silica gel rope 25, fixed ring 26, soft magnet 27, thread gluing 28.
Specific embodiment
Multiple embodiments of the invention will be disclosed with schema below, as clearly stated, the details in many practices
It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also
It is to say, in some embodiments of the invention, the details in these practices is non-essential.In addition, for the sake of simplifying schema,
Some known usual structures and component will be painted it in the drawings in simply illustrative mode.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, not especially censure
The meaning of order or cis-position, also non-to limit the present invention, the component described just for the sake of difference with same technique term
Or operation, it is not understood to indicate or imply its relative importance or implicitly indicates the number of indicated technical characteristic
Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one of the features.In addition, each
Technical solution between a embodiment can be combined with each other, but must can be implemented as base with those of ordinary skill in the art
Plinth will be understood that the combination of this technical solution is not present when conflicting or cannot achieve when occurs in the combination of technical solution,
Also not the present invention claims protection scope within.
Referring to figs. 1 to a kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel of Figure 11, including table-like shell 1, bandage
2, dialysis needle pressure-regulating device and blood vessel traction device, table-like shell 1 include first shell 3 and second shell 4, first shell
Body 3 and second shell 4 are in horizontally disposed, and first shell 3 and 4 spacing parallel arranging of second shell are arranged, and bandage 2 includes first
Fastening straps 5, the second fastening straps 6, third fastening straps 7 and the 4th fastening straps 8, the first fastening straps 5 and the second fastening straps 6 are articulated with
The both ends of one shell 3, third fastening straps 7 and the 4th fastening straps 8 are articulated with the both ends of second shell 4, and dialysis needle force adjusts dress
The horizontal bottom for being located at first shell 3 is set, blood vessel traction device level is located at the bottom of second shell 4, needle force tune of dialysing
Regulating device and blood vessel traction device are arranged in spacing parallel arranging.
The bottom of the first shell 3 is equipped with a square groove 9, and the dialysis needle pressure-regulating device is located at square groove 9
Inside, the two sides inner wall in 9 width direction of square groove are equipped with " work " the shape slot 10 slided for dialysis needle pressure-regulating device,
Square groove 9 is used to accommodate dialysis needle pressure-regulating device, and the cunning of dialysis needle pressure-regulating device is convenient in the setting of " work " shape slot 10
It is dynamic.
The dialysis needle pressure-regulating device includes pressure pad 11, draw runner 12 and knob 13, and pressure pad 11 is in be horizontally disposed with,
Draw runner 12 passes through support rod and pressure in above both ends being arranged on 11 top width direction of pressure pad vertically and symmetrically
The top of power pad 11 is fixedly connected, and knob 13 is located at the top of pressure pad 11 and passes through the middle part of first shell 3, knob 13 and the
The middle part of one shell 3 is threadedly coupled, and the top of pressure pad 11, which is integrally formed, is provided with a short cylindrical 14, on 14 inner wall of short cylindrical
Equipped with screw thread, and short cylindrical 14 is threadedly coupled with knob 13, when patient carries out dialysis treatment, is first placed in the wrist of patient
In bandage 2, dialysis needle pressure-regulating device can be interior on 9 top small distance of square groove in " work " shape slot 10 with draw runner 12 at this time
It is sliding, it is screwed in short cylindrical 14 after patient adjusts pressure pad 11 for the tightness on wrist surface, then by knob 13
The tightness of fixed dialysis needle pressure-regulating device, and then patient is allowed not generate sense of discomfort when wearing the device.
The pressure pad 11 includes arc compressing pad 15 and pad 16 is oppressed in two inclinations, and two inclination compressing pads 16 are in symmetrical
Setting, arc compressing pad 15 are located between two inclination compressing pads 16 and are fixedly connected with two inclination compressing pads 16, arc pressure
That compels pad 15 is shorter in length than two inclination compressing 16 length of pad, and arc oppresses pad 15 and two inclinations oppress 16 groups of pad and form patch
The first concave arc shape structure 17 of skin surface is closed, dialysis needle is mostly butterfly needle, and after patient punctures, arc oppresses 15 He of pad
Two inclination compressing pads 16 are used to push down the both ends plastic front board of butterfly needle, so that medical proof fabric be replaced to reach the work being adhered fixed
With the design of the first concave arc shape structure 17 is then more conform with hommization, and sense of discomfort is not had when with skin contact, and patient easily connects
By.
The pressure pad 11 is made of soft silica gel, and the top of pressure pad 11 is inlaid with the support plate for preventing 11 deformation of pressure pad
18, support plate 18 is equipped with the perforation that passes through for short cylindrical 14, pressure pad 11 made of soft silica gel patient using when push down
The both ends of dialysis needle, to be adhered fixed effect instead of medical proof fabric, and the material is soft, patient is easily accepted by, and support plate 18 rises
Support and prevent the effect of 11 deformation of pressure pad.
The top of the blood vessel traction device is fixedly connected with the bottom of second shell 4, the blood vessel traction device
Including chuck 19, snap-gauge 20, the horizontal and fixed bottom for being located at first shell 3 of chuck 19, one end of snap-gauge 20 and chuck 19
One end it is hinged, the other end of the other end of snap-gauge 20 and chuck 19 is engaged by clamping, the chuck 19 and 20 width direction of snap-gauge
On outer wall on be all provided with that there are three can accommodate the semicircle card slot 21 of blood vessel, the combination formation of semicircle card slot 21 described in every two
The full circle slot 22 of blood vessel can be fixed, the bottom of the snap-gauge 20 is the second concave arc shape structure 23 for being bonded skin surface, snap-gauge
20 one end far from third fastening straps 7 are fixed with one and push away button 24, will be longer and miscellaneous after puncturing through when patient dialyses
Random blood vessel is respectively put into each full circle slot 22, and then snap-gauge 20 is connected on chuck 19 and plays fixed blood vessel work
With so that point of puncture be allowed to be not easy to fall off because patient tampers, the design of the second concave arc shape structure 23 equally plays the work of hommization
With patient will not generate sense of discomfort when wearing, and at the end of dialysis, pull and push away button 24 to take out blood vessel, finally extract and puncture
Point.
It is equipped with a silica gel rope 25 between the first shell 3 and second shell 4, the both ends of silica gel rope 25 set that there are two solid
Determine ring 26, each fixed ring 26 is fixedly connected with the side wall of first shell 3 and second shell 4 respectively, and it is saturating that silica gel rope 25 plays connection
The effect of needle force regulating device and blood vessel traction device is analysed, fixed ring 26 plays fixed 25 both ends of silica gel rope.
A soft magnet 27, and 5 He of the first fastening straps are equipped with inside first fastening straps 5 and third fastening straps 7
The non-articulated end of second fastening straps 6, third fastening straps 7 and the 4th fastening straps 8 passes through thread gluing 28 and connects, soft magnet 27 be located at
Metal block in dialysis chairs or on dialysis edge of bed attracts cooperation, when patient takes away hand or fault in dialysis procedure
When can be clearly felt that attraction gradually becomes smaller, so that patient be reminded to ajust posture, adhesive attraction is played in thread gluing 28 so that
It is secured the device on patients wrist when dialysis.
Working principle: when patient carries out dialysis treatment, the wrist of patient is first placed in the first fastening straps 5 and second and is tightened
In band 6, dialysis needle pressure-regulating device can be slided in " work " shape slot 10 on 9 top small distance of square groove with draw runner 12 at this time,
It screws in short cylindrical 14 and can fix after patient adjusts pressure pad 11 for the tightness on wrist surface, then by knob 13
Then thread gluing 28 on first fastening straps 5 and the second fastening straps 6 is stained with by the tightness of dialysis needle pressure-regulating device, to
After puncturing through, longer and mixed and disorderly blood vessel is respectively put into each full circle slot 22, snap-gauge 20 is then connected to chuck 19
On play the role of fixed blood vessel, after patient adjusts blood vessel traction device for the tightness of patients wrist, connect
The thread gluing 28 on third fastening straps 7 and the 4th fastening straps 8 is stained with, be finally sitting in dialysis chairs or lie on one's sick bed, will wear
The wrist worn is placed in dialysis chairs or hospital bed one end equipped with metal block, will be located at the soft magnet inside bandage 2 27 with
Metal block magnetic force attracts, once patient tampers or posture to that perception attraction can not become smaller at once, so as to adjust dialysis posture.
The upper only embodiments of the present invention, are not intended to restrict the invention.For those skilled in the art
For, the invention may be variously modified and varied.All any modifications made in spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included within scope of the presently claimed invention.
Claims (8)
1. a kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel, it is characterised in that: including table-like shell (1), bandage (2),
Dialysis needle pressure-regulating device and blood vessel traction device, table-like shell (1) include first shell (3) and second shell (4), and
One shell (3) and second shell (4) are in horizontally disposed, and first shell (3) and second shell (4) spacing parallel arranging are arranged,
Bandage (2) includes the first fastening straps (5), the second fastening straps (6), third fastening straps (7) and the 4th fastening straps (8), and first tightens
Band (5) and the second fastening straps (6) are articulated with the both ends of first shell (3), and third fastening straps (7) and the 4th fastening straps (8) are hinged
In the both ends of second shell (4), dialysis needle pressure-regulating device level is located at the bottom of first shell (3), blood vessel traction dress
The level of setting is located at the bottom of second shell (4), dialysis needle pressure-regulating device and blood vessel traction device and is arranged in spacing parallel arranging.
2. a kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel according to claim 1, it is characterised in that: described the
The bottom of one shell (3) is equipped with a square groove (9), and the dialysis needle pressure-regulating device is located at square groove (9) inside, rectangular
Two sides inner wall in slot (9) width direction is to deserving to be called " work " the shape slot (10) for being equipped with and sliding for dialysis needle pressure-regulating device.
3. a kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel according to claim 1, it is characterised in that: described
Analysis needle force regulating device includes pressure pad (11), draw runner (12) and knob (13), and pressure pad (11) is in horizontally disposed, draw runner
(12) in setting vertically and symmetrically above the both ends on pressure pad (11) top width direction, and pass through support rod and pressure
Power pad is fixedly connected at the top of (11), and knob (13) is located at the top of pressure pad (11) and passes through the middle part of first shell (3), rotation
Button (13) is threadedly coupled with the middle part of first shell (3), and the top of pressure pad (11), which is integrally formed, is provided with a short cylindrical
(14), short cylindrical (14) inner wall is equipped with screw thread, and short cylindrical (14) is threadedly coupled with knob (13).
4. a kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel according to claim 3, it is characterised in that: the pressure
Power pad (11) includes arc compressing pad (15) and two inclination compressing pads (16), and two inclination compressing pads (16) are symmetrical set,
Arc compressing pad (15) is located between two inclination compressing pads (16) and is fixedly connected with two inclination compressing pads (16), arc pressure
Compel two inclination compressing pad (16) length that are shorter in length than of pad (15), arc compressing pad (15) and two inclination compressing pad (16) groups
With the first concave arc shape structure (17) for forming fitting skin surface.
5. a kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel according to claim 3, it is characterised in that: the pressure
Power pad (11) is made of soft silica gel, and the support plate (18) for preventing pressure pad (11) deformation is inlaid at the top of pressure pad (11), branch
Fagging (18) is equipped with the perforation passed through for short cylindrical (14).
6. a kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel according to claim 1, it is characterised in that: the blood
The top of road pipe traction device is fixedly connected with the bottom of second shell (4), and the blood vessel traction device includes chuck (19),
Snap-gauge (20), the horizontal and fixed bottom for being located at first shell (3) of chuck (19), one end and chuck (19) of snap-gauge (20)
One end is hinged, and the other end of snap-gauge (20) and the other end of chuck (19) are engaged by clamping, and the chuck (19) and snap-gauge (20) are wide
The semicircle card slot (21) of blood vessel, semicircle card slot described in every two can be accommodated there are three being all provided on outer wall on degree direction
(21) combination, which is formed, can fix the full circle slot (22) of blood vessel, and the bottom of the snap-gauge (20) be the second recessed of fitting skin surface
Arcuate structure (23), snap-gauge (20) are fixed with one far from the one end of third fastening straps (7) and push away button (24).
7. a kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel according to claim 1, it is characterised in that: described the
A silica gel rope (25) is equipped between one shell (3) and second shell (4), the both ends of silica gel rope (25) are set there are two fixed ring
(26), each fixed ring (26) is fixedly connected with the side wall of first shell (3) and second shell (4) respectively.
8. a kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel according to claim 1, it is characterised in that: described the
A soft magnet (27), and the first fastening straps (5) and the second beam are equipped with inside one fastening straps (5) and third fastening straps (7)
The non-articulated end of taut band (6), third fastening straps (7) and the 4th fastening straps (8) passes through thread gluing (28) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085072.3A CN109847131A (en) | 2019-01-29 | 2019-01-29 | A kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910085072.3A CN109847131A (en) | 2019-01-29 | 2019-01-29 | A kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109847131A true CN109847131A (en) | 2019-06-07 |
Family
ID=66896687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910085072.3A Withdrawn CN109847131A (en) | 2019-01-29 | 2019-01-29 | A kind of fixed device of magnetic of Wrist belt-type dialysis blood vessel |
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| Country | Link |
|---|---|
| CN (1) | CN109847131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115177486A (en) * | 2022-07-18 | 2022-10-14 | 杜卉莲 | Management application method of dialysis treatment auxiliary device |
-
2019
- 2019-01-29 CN CN201910085072.3A patent/CN109847131A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115177486A (en) * | 2022-07-18 | 2022-10-14 | 杜卉莲 | Management application method of dialysis treatment auxiliary device |
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Application publication date: 20190607 |