CN214679580U - Newborn first-aid umbilical vein injector - Google Patents
Newborn first-aid umbilical vein injector Download PDFInfo
- Publication number
- CN214679580U CN214679580U CN202021210347.6U CN202021210347U CN214679580U CN 214679580 U CN214679580 U CN 214679580U CN 202021210347 U CN202021210347 U CN 202021210347U CN 214679580 U CN214679580 U CN 214679580U
- Authority
- CN
- China
- Prior art keywords
- inboard
- installation piece
- vein
- sliding block
- navel
- 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
- 210000003606 umbilical vein Anatomy 0.000 title claims description 18
- 210000003462 vein Anatomy 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000001990 intravenous administration Methods 0.000 claims abstract description 14
- 238000002513 implantation Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 12
- 230000037431 insertion Effects 0.000 abstract description 12
- 239000002184 metal Substances 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005253 cladding Methods 0.000 abstract description 2
- 210000003954 umbilical cord Anatomy 0.000 description 10
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 210000003754 fetus Anatomy 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010015866 Extravasation Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036251 extravasation Effects 0.000 description 1
- 210000004700 fetal blood Anatomy 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 210000002826 placenta Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a neonate's first aid navel intravenous route ware relates to navel intravenous route technical field, including installation piece and the vein needle that runs through the installation piece and the clamping mechanism who distributes in installation piece both sides, the inboard of installation piece is provided with the spout, the inner wall sliding connection of spout has the sliding block, the upper end inboard of sliding block is provided with the inclined groove, clamping mechanism fixed mounting is at one end upper surface of sliding block, the inboard of installation piece is provided with lets the position mouth, let the inboard of position mouth be provided with fixed cover, the inboard sliding connection of fixed cover has T shape round pin, the beneficial effects of the utility model are that: the clamping mechanism who sets up extrudees the navel cord, has guaranteed the stability when using between vein needle and the navel cord, and the pipe is put into to the insertion in-process avoids the vein to cause the puncture to the navel vein, puts into pipe deformation and can the cladding on the vein needle when receiving the extrusion, and the vein needle of metal is comparatively hard, still can be smooth infuse.
Description
Technical Field
The utility model relates to a navel intravenous route technical field specifically is a neonate's first aid navel intravenous route ware.
Background
The blood capillaries in the placenta of the fetus are collected into a vein duct from small to large. Finally, the umbilical vein is brought into the fetus through the umbilical cord. The umbilical vein, which is part of the umbilical cord and generally has a diameter of about 8 mm, transfers oxygen and nutrients from the mother into the fetal blood circulation via the fetal liver via the posterior vena cava.
Because the peripheral vascular wall of the newborn is thin, the permeability is large and the like, extravasation edema of blood vessels, tissue necrosis and the like are easily caused, so that doctors mostly use umbilical cords extending outside the body to inject when some medicines are injected, a vein needle is mostly inserted through a cut-off of an umbilical vein at present when umbilical vein injection is carried out, one end of the vein needle is connected with an injector, and a simple intravenous injection channel is further formed. However, the vein needle is not easy to fix and is easy to slip off from the umbilical cord, and the vein needle is inconvenient to place and is easy to puncture the vein.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a neonate's first aid navel intravenous route ware avoids the navel vein to put the pipe slippage to appear, improves the vein needle stability of putting into, reduces the damage to the navel vein, conveniently carries out injection work.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a neonate's first aid navel intravenous route ware, is including installation piece and the vein needle that runs through the installation piece and the clamping mechanism who distributes in installation piece both sides, the inboard of installation piece is provided with the spout, the inner wall sliding connection of spout has the sliding block, the upper end inboard of sliding block is provided with the inclined groove, clamping mechanism fixed mounting is at one end upper surface of sliding block, the inboard of installation piece is provided with lets the position mouth, the inboard of letting the position mouth is provided with fixed cover, the inboard sliding connection of fixed cover has T shape round pin, the one end of T shape round pin inserts the inclined groove, the inside of fixed cover is provided with the spring.
Preferably, clamping mechanism is including fixing the connecting piece in sliding block one end, the connecting piece shape is the right angle bending, the horizontal end fixed mounting of connecting piece has the grip block.
Preferably, the clamping blocks are arranged in a semicircular arc shape, and the arc directions of the two clamping blocks are opposite.
Preferably, the number of the inclined grooves is provided with a plurality of inclined grooves, and the inclined grooves are equidistantly arranged on the sliding block.
Preferably, the upper surface of the mounting block is provided with an implanting pipe, and the implanting pipe is sleeved on the outer side of the intravenous needle.
Preferably, the length of the implantation tube is 2-4 cm, and the height of the upper surface of the implantation tube is not lower than that of the upper surface of the intravenous needle.
Compared with the prior art, the beneficial effects of the utility model are that: this neonate's first aid navel intravenous route ware:
1. put into the pipe and need insert from the incision of navel vein, through inside inserting the installation piece to the sliding block, can make clamping mechanism extrude the navel cord, stability when having guaranteed vein needle and using appears the slippage when avoiding using, and can select the tight degree of clamp to the navel cord difference as required.
2. The protection of pipe can avoid the vein to cause the puncture to the navel vein through putting into in the insertion process, and puts into the pipe comparatively softly, reduces the damage to the navel vein, puts into pipe deformation can the cladding on the vein needle in extrusion process, and the vein needle of metal is comparatively hard, still can be smooth infuse, and the two mutually supports, still can guarantee smooth infusion effect after receiving the extrusion.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall front view of the present invention;
FIG. 3 is an enlarged view of the point A of the present invention;
fig. 4 is the schematic diagram of the sliding block and its assembly structure of the present invention.
In the figure: 10. mounting blocks; 11. a venous needle; 12. placing the tube in; 13. a clamping mechanism; 14. a chute; 15. a slider; 16. an inclined groove; 17. a connecting member; 18. a clamping block; 19. a let position port; 20. fixing a sleeve; 21. a T-shaped pin; 22. a spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a newborn emergency umbilical vein injector comprises an installation block 10, vein needles 11 penetrating through the installation block 10 and clamping mechanisms 13 distributed on two sides of the installation block 10, the other ends of the vein needles 11 can be connected with the injector to inject medicine, sliding grooves 14 are formed in the inner sides of the installation block 10, sliding blocks 15 are connected to the inner walls of the sliding grooves 14 in a sliding mode, the sliding blocks 15 can move in the sliding grooves 14, inclined grooves 16 are formed in the inner sides of the upper ends of the sliding blocks 15, the clamping mechanisms 13 are fixedly installed on the upper surfaces of one ends of the sliding blocks 15, the clamping mechanisms 13 can be driven to change positions when the sliding blocks 15 move, when the sliding blocks 15 are inserted into the sliding grooves 14, the two groups of clamping mechanisms 13 can clamp towards the direction of the vein needles 11, the vein needles 11 penetrate into umbilical veins, umbilical cords are pressed through the clamping mechanisms 13, and the stability of the vein needles 11 is guaranteed, the inboard of installation piece 10 is provided with lets a position mouth 19, the inboard of the mouth of giving way 19 is provided with fixed cover 20, the inboard sliding connection of fixed cover 20 has T shape round pin 21, the one end of T shape round pin 21 inserts in the inclined groove 16, make sliding block 15 can fix, the bottom surface of inclined groove 16 is an inclined plane, one of them side of inclined groove 16 is the vertical face, when sliding block 15 inserts, T shape round pin 21 can carry out the displacement on the inclined plane of inclined groove 16, and sliding block 15 wants to keep away from spout 14, T shape round pin 21 restriction inclined groove 16's vertical face, make sliding block 15 unable extraction, the inside of fixed cover 20 is provided with spring 22, can exert pressure through spring 22, guarantee T shape round pin 21 and insert the stability that is.
Referring to fig. 4, the clamping mechanism 13 includes a connecting member 17 fixed at one end of the sliding block 15, the connecting member 17 is bent at a right angle, a clamping block 18 is fixedly installed at the horizontal end of the connecting member 17, the bending direction of the connecting member 17 is toward the vein needle 11, the clamping block 18 is set to be a semi-circular arc shape, the arc directions of the two clamping blocks 18 are opposite, and the umbilical cord can be clamped by the arc arrangement of the clamping blocks 18.
Referring to fig. 2, the number of the inclined grooves 16 is several, the inclined grooves 16 are arranged on the sliding block 15 at equal intervals, and the inclined grooves 16 represent different clamping degrees of the clamping mechanism 13, so that the tightness is well-defined, and the clamping degree is selected according to the actual requirement.
Referring to fig. 1, an insertion tube 12 is disposed on an upper surface of an installation block 10, the insertion tube 12 is sleeved outside a vein needle 11, the length of the insertion tube 12 is 2-4 cm, the height of the upper surface of the insertion tube 12 is not lower than that of the upper surface of the vein needle 11, the insertion tube 12 protects the vein needle 11 when the vein needle 11 is inserted, puncture of the small vein needle 11 to the umbilical vein is avoided, when a clamping mechanism 13 clamps the vein needle, the insertion tube 12 is deformed and then covers the vein needle 11, the metal vein needle 11 is hard, fluid infusion can be still smoothly performed, the two are used in cooperation, a smooth infusion effect is guaranteed, and puncture injury to the umbilical vein is prevented.
The utility model discloses a theory of operation: when the umbilical cord clamping device is used, firstly, an operating clamp is required to be used for trimming an umbilical cord to ensure that a certificate is arranged at an umbilical cord interface, then, an umbilical vein port is opened, the vein needle 11 and the insertion tube 12 are inserted into an umbilical vein, the insertion tube 12 is protected when the vein needle 11 is inserted, the puncture of the umbilical vein caused by the tiny vein needle 11 is avoided, two groups of clamping mechanisms 13 are pinched by hands simultaneously, so that the sliding block 15 is stressed to move towards the sliding groove 14, due to the reuse of the inclined plane of the inclined groove 16, the T-shaped pin 21 can upwards extrude the spring 22 to move upwards, the sliding block 15 can be smoothly inserted into the sliding groove 14, after the insertion, the two groups of clamping mechanisms 13 are respectively clamped at two sides of the umbilical cord and are inserted into the inclined groove 16 through the T-shaped pin 21, the T-shaped pin 21 limits the vertical plane of the inclined groove 16, so that the sliding block 15 cannot be pulled out, the clamping effect is further realized, when the clamping mechanisms 13 are used for clamping, the insertion tube 12 is deformed and then covers the intravenous needle 11, and the metal intravenous needle 11 is hard and can still carry out smooth transfusion.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a neonate first aid navel intravenous route ware which characterized in that: including installation piece (10) and vein needle (11) and the clamping mechanism (13) of distribution in installation piece (10) both sides that run through installation piece (10), the inboard of installation piece (10) is provided with spout (14), the inner wall sliding connection of spout (14) has sliding block (15), the upper end inboard of sliding block (15) is provided with inclined groove (16), clamping mechanism (13) fixed mounting is at the one end upper surface of sliding block (15), the inboard of installation piece (10) is provided with lets a mouthful (19), let the inboard of a mouthful (19) be provided with fixed cover (20), the inboard sliding connection of fixed cover (20) has T shape round pin (21), the one end of T shape round pin (21) inserts in inclined groove (16), the inside of fixed cover (20) is provided with spring (22).
2. The neonatal emergency umbilical vein injector of claim 1, wherein: clamping mechanism (13) are including fixing connecting piece (17) in sliding block (15) one end, connecting piece (17) shape is the right angle bending, the horizontal end fixed mounting of connecting piece (17) has grip block (18).
3. The neonatal emergency umbilical vein injector of claim 2, wherein: the clamping blocks (18) are arranged in a semicircular arc shape, and the arc directions of the two clamping blocks (18) are opposite.
4. The neonatal emergency umbilical vein injector of claim 1, wherein: the number of the inclined grooves (16) is provided with a plurality of inclined grooves (16), and the inclined grooves (16) are arranged on the sliding block (15) at equal intervals.
5. The neonatal emergency umbilical vein injector of claim 1, wherein: an imbedding tube (12) is arranged on the upper surface of the mounting block (10), and the imbedding tube (12) is sleeved on the outer side of the intravenous needle (11).
6. The neonatal emergency umbilical vein injector of claim 5, wherein: the length of the implantation tube (12) is 2-4 cm, and the height of the upper surface of the implantation tube (12) is not lower than that of the upper surface of the intravenous needle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021210347.6U CN214679580U (en) | 2020-06-26 | 2020-06-26 | Newborn first-aid umbilical vein injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021210347.6U CN214679580U (en) | 2020-06-26 | 2020-06-26 | Newborn first-aid umbilical vein injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214679580U true CN214679580U (en) | 2021-11-12 |
Family
ID=78522033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021210347.6U Expired - Fee Related CN214679580U (en) | 2020-06-26 | 2020-06-26 | Newborn first-aid umbilical vein injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214679580U (en) |
-
2020
- 2020-06-26 CN CN202021210347.6U patent/CN214679580U/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: 20211112 |