CN217366704U - Blood passes through and supplies nutrient solution adapter device - Google Patents
Blood passes through and supplies nutrient solution adapter device Download PDFInfo
- Publication number
- CN217366704U CN217366704U CN202220353700.9U CN202220353700U CN217366704U CN 217366704 U CN217366704 U CN 217366704U CN 202220353700 U CN202220353700 U CN 202220353700U CN 217366704 U CN217366704 U CN 217366704U
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- China
- Prior art keywords
- connector
- face
- annular side
- side face
- rotating shaft
- Prior art date
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- Expired - Fee Related
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- 235000015097 nutrients Nutrition 0.000 title claims abstract description 20
- 239000008280 blood Substances 0.000 title claims abstract description 9
- 210000004369 blood Anatomy 0.000 title claims abstract description 9
- 238000001631 haemodialysis Methods 0.000 claims abstract description 22
- 230000000322 hemodialysis Effects 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000502 dialysis Methods 0.000 abstract description 4
- 235000016709 nutrition Nutrition 0.000 abstract description 4
- 230000035764 nutrition Effects 0.000 abstract description 4
- 230000001502 supplementing effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 230000002503 metabolic effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000010521 absorption reaction Methods 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
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- External Artificial Organs (AREA)
Abstract
The utility model provides a blood dialysis nutrient solution adapting device, a connecting component comprises a connector, a connecting pipe, a thread groove, a silica gel ring, a ring groove, a fixed head, a fixed rod, a rotating shaft, a positioning clamp head and an extrusion spring, the connector is clamped on the upper end face of a T-shaped three-way pipe, the connecting pipe is clamped inside the connector, the thread groove is arranged at the lower end of the annular side face in the connector, the upper end face of the connector is provided with the silica gel ring, the ring groove is arranged on the upper end face of the connector, the fixed head is arranged inside the ring groove, the fixed rod is arranged on the annular side face of the connector, the rotating shaft is clamped on the annular side face of the fixed rod, the positioning clamp head is arranged on the upper side face of the annular side face of the rotating shaft, the extrusion spring is arranged below the rotating shaft, the design solves the problem that the nutrition supplementing mode for patients after the original hemodialysis is single and complicated, the utility model has compact structure and good fixing effect, convenient to detach and disinfect and strong in practicability.
Description
Technical Field
The utility model relates to a blood passes through and supplies nutrient solution adapter device belongs to the blood and passes through the adapter device field.
Background
Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure. The blood and electrolyte solution (dialysate) with similar concentration of organism are arranged inside and outside one hollow fiber by draining the blood in vivo to the outside of the body through a dialyzer consisting of a plurality of hollow fibers, and the material exchange is carried out by dispersion/convection, thereby removing the metabolic waste in the body and maintaining 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. The dialysate is a solution containing multiple ionic and nonionic substances, has certain osmotic pressure, and can be used for rectal dialysis, abdominal cavity dialysis or extracorporeal dialysis to remove in vivo metabolic waste (such as urea); eliminating toxicants or excessive medicines in the body; regulating water-electrolyte balance of body fluid, and is generally used for patients with renal failure or poisoning.
The concentration of protein and nutrient components in a patient body is reduced in the hemodialysis process, nutrient solution needs to be additionally supplemented, two commonly used modes for supplementing the nutrition for the patient are provided at present, the first mode is that the patient takes food, but the method also needs to wait for digestion and absorption of the patient, the effect is slow, the second mode is that a nutrition needle is used, the method is mainly used for the patient who cannot take food, but the steps are complex, the cost is high, and a hemodialysis nutrient solution adapting device is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a blood supplies nutrient solution adapter device thoroughly to solve the problem that proposes in the above-mentioned background art, the utility model discloses compact structure, fixed effectual, convenient to detach disinfects, the practicality is strong.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a nutrient solution adapting device for hemodialysis, which comprises a T-shaped three-way pipe and a connecting assembly, wherein the connecting assembly is arranged on the upper end surface of the T-shaped three-way pipe, the connecting component comprises a connector, a connecting pipe, a thread groove, a silica gel ring, an annular groove, a fixing head, a fixing rod, a rotating shaft, a positioning chuck and an extrusion spring, the upper end surface of the T-shaped three-way pipe is clamped with a connector, a connecting pipe is clamped inside the connector, the lower end of the inner annular side surface of the connector is provided with a thread groove, the upper end surface of the connector is provided with a silica gel ring, an annular groove is arranged on the upper end surface of the connector, a fixing head is arranged in the annular groove, a fixing rod is arranged on the annular side surface of the connector, the fixing rod is characterized in that a rotating shaft is clamped on the annular side face of the fixing rod, a positioning chuck is installed on the upper side of the annular side face of the rotating shaft, and an extrusion spring is arranged below the rotating shaft.
Furthermore, three groups of connectors are arranged according to the specification, and the three groups of connectors are respectively arranged at three ports of the T-shaped three-way pipe.
Furthermore, a sawtooth groove is formed in the annular side face of the fixing head, and a silica gel pad is bonded to the annular side face of the fixing head.
Furthermore, the upper end face of the T-shaped three-way pipe is provided with a threaded head, and the threaded head is tightly meshed with the threaded groove.
Further, a pressure rod is arranged on the lower side of the annular side face of the rotating shaft.
Further, the left end face of the extrusion spring is bonded to the right end face of the pressing rod, and the right end face of the extrusion spring is bonded to the annular side face of the connector.
The utility model has the advantages that: the utility model discloses a hemodialysis supplies nutrient solution adapter device, because the utility model discloses added connecting pipe, fixed head, ring channel and location dop, the user of service uses to hold the input tube of external hemodialysis machine and inserts the connecting pipe that is located T type three-way pipe upper end, then the right hand is held the fixed head and is followed the counter-clockwise rotation, the fixed head compresses tightly the input tube along the ring channel is inwards shrunk, because the serration groove clamps each other with the location dop, the fixed head can' T reset along the clockwise under the condition that does not have external force, accomplish the installation of input tube; and connecting the right end of the T-shaped three-way pipe with the prepared nutrient solution in the same way, connecting the lower end of the T-shaped three-way pipe with an input port of an external hemodialysis machine, and then performing hemodialysis normally.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the adaptation device for supplying nutrient solution by hemodialysis;
fig. 2 is a front sectional view of a connecting component in the hemodialysis nutrient solution adapting device of the present invention;
FIG. 3 is a right side view section of the connecting component in the adapting device for nutrient solution for hemodialysis of the utility model
FIG. 4 is a schematic structural view of the left end of the connector in the adapting device for hemodialysis nutrient solution of the present invention;
in the figure: the three-way pipe comprises a 1-T-shaped three-way pipe body, 11-threaded heads, 2-connecting assemblies, 21-connectors, 22-connecting pipes, 23-threaded grooves, 24-silica gel rings, 25-annular grooves, 26-fixing heads, 261-sawtooth grooves, 262-silica gel pads, 27-fixing rods, 28-rotating shafts, 281-pressing rods, 29-positioning clamping heads and 211-extrusion springs.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: a nutrient solution adapting device for hemodialysis comprises a T-shaped three-way pipe 1 and a connecting assembly 2, wherein the connecting assembly 2 is arranged on the upper end face of the T-shaped three-way pipe.
Three groups of connectors 21 are arranged in an equal-specification mode, the three groups of connectors 21 are respectively arranged at three ports of the T-shaped three-way pipe 1, the three groups of connectors 21 are convenient to adapt to nutrient solution and a hemodialysis machine, a sawtooth groove 261 is formed in the annular side face of the fixed head 26, the sawtooth groove 261 is convenient for a positioning clamping head 29 to lock the position of the fixed head 26, a silica gel pad 262 is bonded to the annular side face in the fixed head 26, and the silica gel pad 262 is convenient for the fixed head 26 to extrude an infusion tube for clamping the hemodialysis machine.
1 up end of T type three-way pipe is provided with screw thread head 11, screw thread head 11 and thread groove 23 closely mesh, this design makes T type three-way pipe 1 and connector 21 can dismantle, and make things convenient for the cleaning and disinfection and the change in later stage, rotation axis 28 annular side downside is provided with depression bar 281, it is more laborsaving when depression bar 281 makes things convenient for user of service rotatory rotation axis 28, extrusion spring 211 left end face bonds at depression bar 281 right-hand member face, extrusion spring 211 right-hand member face bonds on connector 21 annular side, extrusion spring 211 can reset rotation axis 28.
As an embodiment of the present invention: before the operation of a user, the hands are disinfected, the input tube of an external hemodialysis machine is inserted into the connecting tube 22 at the upper end of the T-shaped three-way tube 1 until the tube head of the input tube abuts against the silica gel ring 24, then the T-shaped three-way tube 1 is held by the left hand, the fixing head 26 is held by the right hand to rotate along the anticlockwise direction, the fixing head 26 is inwards contracted along the annular groove 25 to press the input tube tightly, and the fixing head 26 cannot be reset along the clockwise direction under the condition of no external force due to the fact that the sawtooth groove 261 and the positioning chuck 29 are clamped mutually, so that the input tube is installed; the right end of the T-shaped three-way pipe 1 is connected with the prepared nutrient solution in the same way, the lower end of the T-shaped three-way pipe 1 is connected with an input port of an external hemodialysis machine, then hemodialysis is normally carried out, when the device needs to be disassembled, only one hand is needed to hold the connector 21, the other hand presses the pressing rod 281 downwards, the pressing rod 281 drives the rotating shaft 28 to rotate, the positioning chuck 29 is lifted, at the moment, the fixing head 26 is rotated clockwise, and clamping and fixing of the fixing head 26 on the pipeline can be released.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (6)
1. The utility model provides a blood passes through and supplies nutrient solution adapter device, includes T type three-way pipe and coupling assembling, its characterized in that: the upper end surface of the T-shaped three-way pipe is provided with a connecting assembly;
the connecting assembly comprises a connector, a connecting pipe, a thread groove, a silica gel ring, a ring groove, a fixing head, a fixing rod, a rotating shaft, a positioning clamping head and an extrusion spring, the connector is clamped on the upper end face of the T-shaped three-way pipe, the connecting pipe is clamped inside the connector, the thread groove is formed in the lower end of the inner annular side face of the connector, the upper end face of the connector is provided with the silica gel ring, the ring groove is formed in the upper end face of the connector, the fixing head is arranged inside the ring groove, the fixing rod is installed on the annular side face of the connector, the rotating shaft is clamped on the annular side face of the fixing rod, the positioning clamping head is installed on the upper side of the annular side face of the rotating shaft, and the extrusion spring is arranged below the rotating shaft.
2. The apparatus of claim 1, wherein the apparatus further comprises: the connector is provided with three groups in the same specification, and the three groups of connectors are respectively arranged at three ports of the T-shaped three-way pipe.
3. The apparatus of claim 1, wherein the apparatus further comprises: the fixing head is characterized in that a sawtooth groove is formed in the annular side face of the fixing head, and a silica gel pad is bonded to the annular side face in the fixing head.
4. The apparatus of claim 1, wherein the apparatus further comprises: the upper end face of the T-shaped three-way pipe is provided with a threaded head, and the threaded head is tightly meshed with the threaded groove.
5. The apparatus of claim 1, wherein the apparatus further comprises: and a pressure lever is arranged on the lower side of the annular side surface of the rotating shaft.
6. A hemodialysis nutrient solution adapter device according to claim 1 or 5, wherein: the left end face of the extrusion spring is bonded on the right end face of the pressing rod, and the right end face of the extrusion spring is bonded on the annular side face of the connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220353700.9U CN217366704U (en) | 2022-02-22 | 2022-02-22 | Blood passes through and supplies nutrient solution adapter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220353700.9U CN217366704U (en) | 2022-02-22 | 2022-02-22 | Blood passes through and supplies nutrient solution adapter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217366704U true CN217366704U (en) | 2022-09-06 |
Family
ID=83099354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220353700.9U Expired - Fee Related CN217366704U (en) | 2022-02-22 | 2022-02-22 | Blood passes through and supplies nutrient solution adapter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217366704U (en) |
-
2022
- 2022-02-22 CN CN202220353700.9U patent/CN217366704U/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: 20220906 |