CN218607694U - Prevent blood of tractive and put a tub protection device - Google Patents
Prevent blood of tractive and put a tub protection device Download PDFInfo
- Publication number
- CN218607694U CN218607694U CN202221718240.1U CN202221718240U CN218607694U CN 218607694 U CN218607694 U CN 218607694U CN 202221718240 U CN202221718240 U CN 202221718240U CN 218607694 U CN218607694 U CN 218607694U
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixing
- protection device
- fixed cover
- fixing sleeve
- 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
- 239000008280 blood Substances 0.000 title claims abstract description 16
- 210000004369 blood Anatomy 0.000 title claims abstract description 16
- 238000001631 haemodialysis Methods 0.000 claims description 9
- 230000000322 hemodialysis Effects 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000000502 dialysis Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000002390 adhesive tape Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 239000012510 hollow fiber Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 201000011040 acute kidney failure Diseases 0.000 description 1
- 208000012998 acute renal failure Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of blood permeable tubes, in particular to a traction-preventing blood permeable tube protection device, which comprises a first fixing component, a needle head and a connecting tube, wherein the first fixing component comprises a first fixing sleeve and fixing bands, the fixing bands are provided with two groups and are respectively positioned at two sides of the first fixing sleeve, the middle part of the right side of the first fixing sleeve is provided with a second fixing component, and the second fixing component comprises a second fixing sleeve, a fixing groove, a fixing splint, a threaded rod and a connecting rod; the utility model discloses a first fixed subassembly that sets up makes first fixed cover can effectually fix with patient's arm, and the subassembly is fixed to the second that the cooperation set up simultaneously, can effectually carry out the fixing that stabilizes with the pipe for dialysis, and can not cause the extrusion to the pipe for its inside liquid can flow with normal velocity of flow, and convenient to use is swift, has effectively prevented that external tractive from causing the not hard up or problem that drops of syringe needle.
Description
Technical Field
The utility model relates to a blood passes through puts a tub technical field, specifically is a prevent that tractive's blood passes through puts a tub protection device.
Background
Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, passing through a dialyzer consisting of a plurality of hollow fibers, enabling the blood and electrolyte solution with similar body concentration to be inside and outside one hollow fiber, and performing substance exchange by dispersion, ultrafiltration, adsorption and convection principles to remove metabolic waste in the body and maintain the balance of electrolyte and acid-base; the entire process of removing excess water from the body and returning the purified blood is called hemodialysis.
At present, when hemodialysis is carried out, a long catheter is used for the interactive flow of blood, so that the dialysis of the blood is completed, but because the hemodialysis is a slow process, a needle at an arm of a patient is fixed only through a medical adhesive tape in the process, and pores exist on the skin of a human body, the medical adhesive tape is easily fixed to the skin of the patient to be loose, so that the fixation is unstable, and because the catheter for dialysis is generally long, the catheter extending outside is easily pulled by a foreign object, the needle of the arm of the patient is pulled, so that the needle is loosened or separated, and certain danger exists, therefore, a blood permeation protection device for preventing pulling needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a prevent that tractive blood from passing through puts a tub protection device possesses effectual pipe that prevents and receives the tractive and cause the syringe needle not hard up or advantage such as drop, has solved traditional fixed mode and has appeared the problem that the syringe needle is not hard up or drops easily.
The utility model discloses a prevent that tractive's blood from passing through puts a tub protection device, including first fixed subassembly, syringe needle and connecting pipe, first fixed subassembly includes first fixed cover and fixed band, the fixed band has two sets ofly and is located first fixed cover both sides respectively, first fixed cover right side middle part is provided with the fixed subassembly of second, the fixed subassembly of second includes the fixed cover of second, fixed slot, solid fixed splint, threaded rod and connecting rod.
As a further improvement, the left side of the second fixing sleeve is fixedly connected with the first fixing sleeve through two connecting rods, and the length of the connecting rods is three to five centimeters.
Through the design of the technical scheme, the medical staff can fix the medical adhesive tape more conveniently.
As a further improvement, the central point position threaded connection on the fixed cover right side of second has the threaded rod, threaded rod right-hand member fixedly connected with twists the handle, the threaded rod left end is connected with solid fixed splint through the bearing.
Through the design of the technical scheme, the medical personnel can preliminarily fix the connecting pipe before fixing through the adhesive tape.
As a further improvement, the fixed cover inner chamber left side of second also fixedly connected with solid fixed splint in the position that corresponds with the threaded rod, two solid fixed splint are semi-annular and the size all with connecting pipe looks adaptation.
Through the design of the technical scheme, the fixing clamp plate can be better matched with the connecting pipe, and extrusion deformation of the connecting pipe is prevented.
As a further improvement, the fixed slot has all been seted up to the position that the fixed cover top of second is close to two connecting rods, the fixed slot has also been seted up on first fixed cover top right side.
Through the design of the technical scheme, medical personnel can better fix the connecting pipe through the medical adhesive tape, and the connecting pipe can be better arranged and clamped on the first fixing sleeve.
As a further improvement of the utility model, it is two sets of all be provided with the magic subsides of mutual adaptation on the fixed band, first fixed cover and the fixed cover of second are plastics.
Through the design of the technical scheme, the burden of the arm of the patient is lighter.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a first fixed subassembly that sets up makes first fixed cover can effectually fix with patient's arm, and the fixed subassembly of second that the cooperation set up simultaneously can effectually carry out the fixing that stabilizes with the pipe for dialysis, and can not cause the extrusion to the pipe for its inside liquid can flow with normal velocity of flow, and convenient to use is swift, has prevented effectively that external tractive from causing the not hard up or problem that drops of syringe needle.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic view of the overall top view structure of the present invention;
FIG. 2 is a schematic view of the overall front view structure of the present invention;
fig. 3 is a schematic view of a second fixing sleeve according to the present invention.
In the figure: 01. a first stationary component; 011. a first fixing sleeve; 012. fixing the belt; 02. a second fixed component; 021. a second fixing sleeve; 022. fixing grooves; 023. fixing the clamping plate; 024. a threaded rod; 025. a connecting rod; 03. a needle head; 04. and (4) connecting the pipes.
Detailed Description
Reference will now be made in detail to the present embodiments of the invention, examples of which are illustrated in the accompanying drawings. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, for simplicity, some conventional structures and components are shown in the drawings in a simplified schematic manner.
In addition, the descriptions of the present invention as related to "first", "second", etc. are used for descriptive purposes only, not for specifically designating an order or sequence, but also for limiting the present invention, which is used only for distinguishing components or operations described in the same technical terms, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, the utility model discloses a prevent that tractive blood permeates and puts a tub protection device, including first fixed subassembly 01, syringe needle 03 and connecting pipe 04, first fixed subassembly 01 includes first fixed cover 011 and fixed band 012, and fixed band 012 has two sets ofly and is located first fixed cover 011 both sides respectively, and first fixed cover 011 right side middle part is provided with the fixed subassembly 02 of second, and the fixed subassembly 02 of second includes the fixed cover 021 of second, fixed slot 022, fixed splint 023, threaded rod 024 and connecting rod 025.
Referring to fig. 2, the left side of the second fixing sleeve 021 is fixedly connected with the first fixing sleeve 011 through two connecting rods 025, and the length of the two connecting rods 025 is three to five centimeters.
Referring to fig. 1, the central position on the right side of the second fixing sleeve 021 is connected with a threaded rod 024 through a thread, the right end of the threaded rod 024 is fixedly connected with a screwing handle, and the left end of the threaded rod 024 is connected with a fixing clamp plate 023 through a bearing.
Referring to fig. 1, the left side of the inner cavity of the second fixing sleeve 021 is also fixedly connected with a fixing splint 023 at a position corresponding to the threaded rod 024, and the two fixing splints 023 are both semicircular and have sizes matched with the connecting pipe 04.
Referring to fig. 3, the fixing groove 022 is disposed at a position of the top end of the second fixing sleeve 021 close to the two connecting rods 025, and the fixing groove 022 is also disposed at the right side of the top end of the first fixing sleeve 011, so that medical staff can better fix the connecting pipe 04 through the medical adhesive tape, and the connecting pipe 04 can be better arranged and clamped on the first fixing sleeve 011.
Referring to fig. 1, two sets of fixing straps 012 are provided with magic tapes adapted to each other, and the first fixing sleeve 011 and the second fixing sleeve 021 are both made of plastic, so that the burden on the arm of the patient is reduced.
When using the utility model discloses the time: place the arm that will puncture patient's needs earlier in first fixed cover 011, fix patient's arm in first fixed cover 011 through two sets of fixed bands 012, suitably adjust the elasticity of fixed band 012 during fixed, prevent to tighten patient's arm excessively, fixed completion back, pierce patient's arm blood vessel with syringe needle 03 in, go into connecting pipe 04 card again in the fixed slot 022 of first fixed cover 011 one side, and along putting into the fixed cover 021 of second, it twists to twist again rotating threaded rod 024 to grasp, it tentatively fixes to drive fixed splint 023 to connecting pipe 04, when fixed through fixed splint 023, need not to extrude connecting pipe 04 too tightly, only need to support connecting pipe 04 slightly can, prevent to extrude connecting pipe 04 deformation, it is fixed to reuse medical sticky tape from the fixed slot 022 internal winding of the fixed cover 021 of second, make connecting pipe 04 and the fixed firm of second fixed cover 021, prevent it from appearing droing, accomplish fixedly.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. Prevent that tractive blood from passing through puts a tub protection device, including first fixed subassembly (01), syringe needle (03) and connecting pipe (04), its characterized in that:
first fixed subassembly (01) are including first fixed cover (011) and fixed band (012), fixed band (012) have two sets ofly and are located first fixed cover (011) both sides respectively, first fixed cover (011) right side middle part is provided with the fixed subassembly of second (02), the fixed subassembly of second (02) are including the fixed cover of second (021), fixed slot (022), fixed splint (023), threaded rod (024) and connecting rod (025).
2. The pull-resistant hemodialysis tube protection device of claim 1, wherein: the left side of the second fixing sleeve (021) is fixedly connected with the first fixing sleeve (011) through two connecting rods (025), and the length of each connecting rod (025) is three to five centimeters.
3. The pull-resistant hemodialysis tube protection device of claim 1, wherein: the central point position threaded connection on the fixed cover of second (021) right side has threaded rod (024), threaded rod (024) right-hand member fixedly connected with twists the handle, threaded rod (024) left end is connected with solid fixed splint (023) through the bearing.
4. The pull-resistant hemodialysis cannula protection device of claim 1, wherein: fixed cover of second (021) inner chamber left side and the also fixedly connected with fixed splint (023) in the position that threaded rod (024) corresponds, two fixed splint (023) are the semicircular and the size all with connecting pipe (04) looks adaptation.
5. The pull-resistant hemodialysis tube protection device of claim 1, wherein: fixed slot (022) have all been seted up to the position that second fixed cover (021) top is close to two connecting rods (025), fixed slot (022) have also been seted up to first fixed cover (011) top right side.
6. The pull-resistant hemodialysis cannula protection device of claim 1, wherein: the two groups of fixing bands (012) are provided with magic tapes which are mutually matched, and the first fixing sleeve (011) and the second fixing sleeve (021) are made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221718240.1U CN218607694U (en) | 2022-07-04 | 2022-07-04 | Prevent blood of tractive and put a tub protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221718240.1U CN218607694U (en) | 2022-07-04 | 2022-07-04 | Prevent blood of tractive and put a tub protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218607694U true CN218607694U (en) | 2023-03-14 |
Family
ID=85456828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221718240.1U Expired - Fee Related CN218607694U (en) | 2022-07-04 | 2022-07-04 | Prevent blood of tractive and put a tub protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218607694U (en) |
-
2022
- 2022-07-04 CN CN202221718240.1U patent/CN218607694U/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 |
Granted publication date: 20230314 |