CN214911796U - Novel indwelling needle for clinical medical treatment - Google Patents
Novel indwelling needle for clinical medical treatment Download PDFInfo
- Publication number
- CN214911796U CN214911796U CN202121624638.4U CN202121624638U CN214911796U CN 214911796 U CN214911796 U CN 214911796U CN 202121624638 U CN202121624638 U CN 202121624638U CN 214911796 U CN214911796 U CN 214911796U
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- China
- Prior art keywords
- infusion
- seat
- needle
- fixedly connected
- connecting seat
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- Expired - Fee Related
Links
- 238000001802 infusion Methods 0.000 claims abstract description 132
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 31
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229960002897 heparin Drugs 0.000 claims abstract description 6
- 229920000669 heparin Polymers 0.000 claims abstract description 6
- 239000003814 drug Substances 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 210000003462 vein Anatomy 0.000 abstract description 12
- 241000251468 Actinopterygii Species 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 description 10
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 206010073753 Fear of injection Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a clinical medical treatment is with novel needle of keeping somewhere, the connecting seat comprises a connecting seat, the top fixedly connected with heparin cap of connecting seat, one side of connecting seat is equipped with the infusion mouth, the bottom of connecting seat is equipped with the liquid outlet, fixedly connected with pipe in the liquid outlet, the infusion seat that the one end fixedly connected with of pipe is linked together, and the infusion seat is hollow structure, the inside of infusion seat is equipped with the infusion subassembly, the top of infusion seat is run through and is equipped with the slip subassembly that uses with the infusion subassembly cooperation, the connecting seat is equipped with the fixed subassembly that is used for fixed connection seat and infusion seat with one side of infusion seat, can fix on the arm of infant when keeping somewhere the needle infusion through the fixed subassembly, and the tip end fish tail vein inner wall of steel needle can prevent when the infusion is used with the infusion subassembly cooperation of sliding subassembly.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a clinical medical treatment is with novel needle of keeping somewhere.
Background
The use of the indwelling needle can reduce the pain of the sick children caused by repeated venipuncture and the fear of injection, lighten the anxiety of parents, facilitate clinical medication, help the critical patients to take medicine for emergency treatment, lighten the workload of nurses and reduce the pain of the sick children, thereby the intravenous indwelling needle is widely applied clinically.
After the indwelling needle is inserted into a human body, the indwelling needle is usually fixed by using an adhesive tape, but because a child patient moves more, the adhesive tape has a smaller adhering area, the indwelling needle is easy to fall off to cause the body of the indwelling needle out of the child patient to be inserted again, and the child patient moves more to enable a transfusion steel needle to scratch the inner wall of a vein during transfusion, a novel indwelling needle for clinical medical treatment is provided, and the novel indwelling needle is used for solving the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel indwelling needle for clinical medical treatment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a clinical medical treatment is with novel needle of keeping somewhere, includes the connecting seat, the top fixedly connected with heparin cap of connecting seat, one side of connecting seat is equipped with the infusion mouth, the bottom of connecting seat is equipped with the liquid outlet, fixedly connected with pipe in the liquid outlet, the infusion seat that the one end fixedly connected with of pipe is linked together, and the infusion seat is hollow structure, the inside of infusion seat is equipped with infusion subassembly, the top of infusion seat is run through and is equipped with the sliding component who uses with the infusion subassembly cooperation, one side of connecting seat and infusion seat is equipped with the fixed subassembly that is used for fixed connection seat and infusion seat.
Preferably, the outer side of the guide pipe is fixedly sleeved with a flow adjusting clamp.
Preferably, the sliding assembly comprises an isolation plug which is slidably mounted inside the infusion seat, the top of the isolation plug penetrates through the infusion seat, the top of the isolation plug is fixedly connected with a needle wing, and the isolation plug is matched with the infusion assembly for use.
Preferably, the infusion subassembly includes the needle file of fixed mounting in isolation stopper bottom, the bottom fixedly connected with infusion steel needle of needle file, the infusion steel needle is inside hollow structure, the bottom of infusion steel needle runs through the bottom of infusion seat, one side of infusion steel needle is equipped with the income liquid mouth that is located infusion seat inside, it is linked together with the inside cavity of infusion steel needle to go into the liquid mouth, the bottom that the infusion steel needle is located the infusion seat outside runs through sealed sliding sleeve and is equipped with the transfer line, transfer line top and infusion seat bottom fixed connection.
Preferably, the fixed subassembly is including setting up the fixed bolster in connecting seat and infusion seat with one side, one side that the fixed bolster is close to the connecting seat is equipped with two bandages, the bandage passes through the magic and pastes and fixed bolster fixed connection, the inside one side of keeping away from each other of fixed bolster all runs through fixedly connected with elastic cord, two the one end that the elastic cord kept away from each other is connected with first set casing and second set casing respectively, the top of fixed bolster is run through and is equipped with the opening.
Preferably, one side of first set casing is the annular and runs through sliding connection and has a plurality of slide pipes, the first magnet of the inside fixedly connected with in one side of first set casing is kept away from to the slide pipe, one side of second set casing is the annular and is equipped with a plurality of recesses, the inner wall fixedly connected with second magnet of recess, and first magnet all with correspond the second magnet and adsorb mutually.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, the fixing pad is placed on the arm to be transfused, then the liquid medicine is input into the connecting seat through the transfusion port and flows into the interior of the conduit, the liquid medicine flows into the transfusion seat through the conduit and flows into the transfusion steel needle through the liquid inlet of the transfusion steel needle, the liquid medicine flows to the bottom end of the transfusion steel needle through the hollow structure in the transfusion steel needle, the air in the remaining needle is discharged to avoid the air from being injected into the human body, then the needle wing is held to enable the infusion steel needle to be inserted into the vein of the infant through the opening in an aligning mode, the infusion seat is pressed after the infusion steel needle is inserted into the vein of the infant, the needle wing is moved to drive the isolation plug to move, the isolation plug moves to drive the needle seat to move, the needle seat drives the infusion steel needle to move, the infusion steel needle slides in the infusion tube, the infusion steel needle is moved into the infusion tube, and the sharp-end of the infusion steel needle is prevented from scratching the inner wall of the vein during infusion;
then fix connecting seat and infusion seat through the bandage, stretch the elastic cord of fixation pad both sides again and encircle the infant arm and be close to first set casing and second set casing each other, the recess that the interior slide tube of first set casing is close to the second set casing can let first magnet and the mutual magnetism of second magnet inhale fixedly, fixes the fixation pad on infant's arm.
The utility model discloses simple structure, convenient to use can fix on infant's arm when keeping somewhere the needle infusion through fixed subassembly, and the tip end fish tail vein inner wall that can prevent the steel needle of infusing when the infusion is used with the infusion subassembly cooperation to the slip subassembly.
Drawings
FIG. 1 is a schematic view of the main structure of a novel indwelling needle for clinical medical use according to the present invention;
FIG. 2 is a schematic sectional view of a connecting seat and an infusion seat of a novel indwelling needle for clinical medical use according to the present invention;
FIG. 3 is a schematic side view of the sectional structure of the retaining pad of the novel indwelling needle for clinical use according to the present invention;
FIG. 4 is a schematic perspective view of a first stationary case of a novel indwelling needle for clinical use according to the present invention;
FIG. 5 is a schematic view of the cross-sectional structure of the first fixed shell of the novel indwelling needle for clinical medical use according to the present invention;
fig. 6 is a schematic view of the sectional structure of the second fixed shell of the novel indwelling needle for clinical use according to the present invention.
In the figure: 1. a connecting seat; 2. a heparin cap; 3. an infusion port; 4. a liquid outlet; 5. a conduit; 6. a transfusion seat; 7. an isolation plug; 8. a needle wing; 9. a needle seat; 10. a steel infusion needle; 11. a transfusion tube; 12. a fixing pad; 13. an opening; 14. elastic bands; 15. a first stationary case; 16. binding bands; 17. a second stationary case; 18. a slide pipe; 19. a first magnet; 20. a groove; 21. a second magnet; 22. a flow regulating clamp; 23. a liquid inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-6, a novel indwelling needle for clinical medical treatment comprises a connecting seat 1, a heparin cap 2 fixedly connected to the top of the connecting seat 1, an infusion port 3 arranged on one side of the connecting seat 1, a liquid outlet 4 arranged on the bottom of the connecting seat 1, a catheter 5 fixedly connected to the inside of the liquid outlet 4, an infusion seat 6 communicated with one end of the catheter 5, wherein the infusion seat 6 is of a hollow structure, an infusion component is arranged inside the infusion seat 6, a sliding component used in cooperation with the infusion component is arranged on the top of the infusion seat 6 in a penetrating mode, and a fixing component used for fixing the connecting seat 1 and the infusion seat 6 is arranged on one side of the connecting seat 1 and one side of the infusion seat 6.
Example two
The embodiment is improved on the basis of the first embodiment: a novel remaining needle for clinical medical treatment comprises a connecting seat 1, a heparin cap 2 is fixedly connected to the top of the connecting seat 1, an infusion port 3 is arranged on one side of the connecting seat 1, a liquid outlet 4 is arranged at the bottom of the connecting seat 1, a catheter 5 is fixedly connected in the liquid outlet 4, an infusion seat 6 communicated with one end of the catheter 5 is fixedly connected, the infusion seat 6 is of a hollow structure, an infusion assembly is arranged in the infusion seat 6 and comprises a needle seat 9 fixedly installed at the bottom of an isolating plug 7, an infusion steel needle 10 is fixedly connected to the bottom of the needle seat 9, the infusion steel needle 10 is of an internal hollow structure, the bottom of the infusion steel needle 10 penetrates through the bottom of the infusion seat 6, a liquid inlet 23 located in the infusion seat 6 is arranged on one side of the infusion steel needle 10, the liquid inlet 23 is communicated with the hollow part in the infusion steel needle 10, and an infusion tube 11 is sleeved on the bottom of the infusion steel needle 10, which is located outside the infusion seat 6, in a sealing and sliding manner, the top of the infusion tube 11 is fixedly connected with the bottom of the infusion seat 6, the liquid medicine is input into the connecting seat 1 through the infusion port 3, the liquid medicine flows into the infusion seat 6 through the guide tube 5, the liquid medicine flows into the infusion steel needle 10 through the liquid inlet 23 of the infusion steel needle 10 and flows to the bottom end of the infusion steel needle 10 through the hollow structure in the infusion steel needle 10, the air in the remaining needle is discharged to avoid the air from being injected into the human body, the top of the infusion seat 6 is penetrated with a sliding component matched with the infusion component for use, the sliding component comprises an isolating plug 7 which is slidably arranged in the infusion seat 6, the top of the isolating plug 7 is penetrated through the infusion seat 6, the top of the isolating plug 7 is fixedly connected with a needle wing 8, the isolating plug 7 is matched with the infusion component for use, the needle wing 8 is pinched to insert the infusion steel needle 10 into the vein of the infant, the infusion seat 6 is pressed after the infusion steel needle 10 is inserted into the vein of the infant, the movable needle wing 8 drives the isolation plug 7 to move, the isolation plug 7 drives the needle seat 9 to move, the needle seat 9 drives the infusion steel needle 10 to move, the infusion steel needle 10 slides in the infusion tube 11, the infusion steel needle 10 is moved into the infusion tube 11, the sharp-end of the infusion steel needle 10 is prevented from scratching the inner wall of a vein during infusion, one side of the connecting seat 1 and one side of the infusion seat 6 are provided with fixing components for fixing the connecting seat 1 and the infusion seat 6, each fixing component comprises a fixing cushion 12 arranged on the same side of the connecting seat 1 and the infusion seat 6, one side of the fixing cushion 12 close to the connecting seat 1 is provided with two binding belts 16, each binding belt 16 is fixedly connected with a fixing cushion 12 through a magic tape, one sides, far away from each other, in the fixing cushion 12 are respectively provided with elastic bands 14 in a penetrating manner, one ends, far away from each other, of the two elastic bands 14 are respectively connected with a first fixing shell 15 and a second fixing shell 17, the top of the fixing cushion 12 is provided with an opening 13 in a penetrating manner, one side of the first fixed shell 15 is annularly penetrated and slidably connected with a plurality of sliding pipes 18, one side of the sliding pipe 18 far away from the first fixed shell 15 is internally and fixedly connected with a first magnet 19, one side of the second fixed shell 17 is annularly provided with a plurality of grooves 20, the inner wall of each groove 20 is fixedly connected with a second magnet 21, and the first magnets 19 are adsorbed with the corresponding second magnets 21, the connecting seat 1 and the transfusion seat 6 are fixed through the binding belt 16, then the elastic bands 14 at the two sides of the fixing cushion 12 are stretched to surround the arm of the infant to make the first fixing shell 15 and the second fixing shell 17 close to each other, the inner sliding tube 18 of the first fixing shell 15 is close to the groove 20 of the second fixing shell 17, the first magnet 19 and the second magnet 21 can be fixed by magnetic attraction, the flow adjusting clamp 22 is fixedly sleeved on the outer side of the conduit 5, and the flow adjusting clamp 22 can extrude the conduit 5 to adjust the passing speed of the liquid medicine.
The working principle is as follows: firstly, a fixing cushion 12 is placed on an arm needing transfusion, then liquid medicine is input into the connecting seat 1 through a transfusion port 3 and flows into the catheter 5, the liquid medicine flows into a transfusion seat 6 through the catheter 5, the liquid medicine flows into a transfusion steel needle 10 through a liquid inlet 23 of the transfusion steel needle 10 and flows to the bottom end of the transfusion steel needle 10 through a hollow structure in the transfusion steel needle 10, air in the remaining needle is discharged and prevented from being injected into a human body, then a needle wing 8 is held to aim the transfusion steel needle 10 at the vein insertion of a child patient through an opening 13, the transfusion seat 6 is pressed after the transfusion steel needle 10 is inserted into the vein of the child, the needle wing 8 is moved to drive an isolating plug 7 to move, the isolating plug 7 is moved to drive a needle seat 9 to move, the needle seat 9 drives the transfusion steel needle 10 to move, the transfusion steel needle 10 slides in an infusion tube 11, the transfusion steel needle 10 is moved into the infusion tube 11, and the tip end of the transfusion needle 10 is prevented from scratching the inner wall of the vein during transfusion, then, the connecting seat 1 and the infusion seat 6 are fixed through the bandage 16, the elastic bands 14 on the two sides of the fixing cushion 12 are stretched to surround the arm of the infant to enable the first fixing shell 15 and the second fixing shell 17 to be close to each other, the inner sliding tube 18 of the first fixing shell 15 is close to the groove 20 of the second fixing shell 17, the first magnet 19 and the second magnet 21 can be fixed through mutual magnetic attraction, and the fixing cushion 12 is fixed on the arm of the infant.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a clinical medical treatment is with novel needle of keeping somewhere, includes connecting seat (1), its characterized in that, top fixedly connected with heparin cap (2) of connecting seat (1), one side of connecting seat (1) is equipped with infusion mouth (3), the bottom of connecting seat (1) is equipped with liquid outlet (4), fixedly connected with pipe (5) in liquid outlet (4), infusion seat (6) that the one end fixedly connected with of pipe (5) is linked together, and infusion seat (6) are hollow structure, the inside of infusion seat (6) is equipped with the infusion subassembly, the top of infusion seat (6) is run through and is equipped with the sliding component who uses with the infusion subassembly cooperation, one side of connecting seat (1) and infusion seat (6) is equipped with the fixed subassembly that is used for fixed connection seat (1) and infusion seat (6).
2. The novel indwelling needle for clinical medicine according to claim 1, wherein the flow regulating clip (22) is fixedly sleeved on the outer side of the catheter (5).
3. The novel indwelling needle for clinical medicine according to claim 1, wherein the sliding assembly comprises an isolating plug (7) slidably mounted inside the infusion seat (6), the top of the isolating plug (7) penetrates through the infusion seat (6), a needle wing (8) is fixedly connected to the top of the isolating plug (7), and the isolating plug (7) is used in cooperation with the infusion assembly.
4. The novel indwelling needle for clinical medical use according to claim 1, wherein the infusion set comprises a needle seat (9) fixedly mounted at the bottom of the isolating plug (7), the bottom of the needle seat (9) is fixedly connected with an infusion steel needle (10), the infusion steel needle (10) is of an internal hollow structure, the bottom of the infusion steel needle (10) penetrates through the bottom of the infusion seat (6), one side of the infusion steel needle (10) is provided with a liquid inlet (23) located inside the infusion seat (6), the liquid inlet (23) is communicated with the internal hollow of the infusion steel needle (10), the bottom of the infusion steel needle (10) located outside the infusion seat (6) is provided with an infusion tube (11) in a penetrating and sealing sliding manner, and the top of the infusion tube (11) is fixedly connected with the bottom of the infusion seat (6).
5. The novel indwelling needle for clinical medicine according to claim 1, wherein the fixing component comprises a fixing pad (12) disposed on the same side of the connecting seat (1) and the infusion seat (6), two binding bands (16) are disposed on one side of the fixing pad (12) close to the connecting seat (1), the binding bands (16) are fixedly connected with the fixing pad (12) through magic tapes, one side of the inside of the fixing pad (12) which is far away from each other is fixedly connected with elastic bands (14), one end of each elastic band (14) which is far away from each other is connected with a first fixing shell (15) and a second fixing shell (17), and an opening (13) is disposed at the top of the fixing pad (12) in a penetrating manner.
6. The novel indwelling needle for clinical medicine according to claim 5, wherein a plurality of sliding tubes (18) are slidably connected through one side of the first fixing shell (15) in an annular shape, a first magnet (19) is fixedly connected inside one side of the sliding tubes (18) far away from the first fixing shell (15), a plurality of grooves (20) are annularly arranged on one side of the second fixing shell (17), a second magnet (21) is fixedly connected to the inner wall of each groove (20), and the first magnets (19) are adsorbed to the corresponding second magnets (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121624638.4U CN214911796U (en) | 2021-07-16 | 2021-07-16 | Novel indwelling needle for clinical medical treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121624638.4U CN214911796U (en) | 2021-07-16 | 2021-07-16 | Novel indwelling needle for clinical medical treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214911796U true CN214911796U (en) | 2021-11-30 |
Family
ID=79071539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121624638.4U Expired - Fee Related CN214911796U (en) | 2021-07-16 | 2021-07-16 | Novel indwelling needle for clinical medical treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214911796U (en) |
-
2021
- 2021-07-16 CN CN202121624638.4U patent/CN214911796U/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: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |