CN112402735A - Needle head protecting device for pediatric infant vein indwelling - Google Patents
Needle head protecting device for pediatric infant vein indwelling Download PDFInfo
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- CN112402735A CN112402735A CN202011367611.1A CN202011367611A CN112402735A CN 112402735 A CN112402735 A CN 112402735A CN 202011367611 A CN202011367611 A CN 202011367611A CN 112402735 A CN112402735 A CN 112402735A
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- conical
- circular
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- 210000003462 vein Anatomy 0.000 title abstract description 9
- 208000003251 Pruritus Diseases 0.000 claims abstract description 52
- 230000007803 itching Effects 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 6
- 230000001070 adhesive effect Effects 0.000 claims abstract description 6
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims abstract 3
- 229920003023 plastic Polymers 0.000 claims description 44
- 239000002313 adhesive film Substances 0.000 claims description 19
- 238000001990 intravenous administration Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 210000002268 wool Anatomy 0.000 claims 3
- 239000000645 desinfectant Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 208000024891 symptom Diseases 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 32
- 238000005496 tempering Methods 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 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 description 4
- 229960002897 heparin Drugs 0.000 description 4
- 229920000669 heparin Polymers 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 241000904014 Pappus Species 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 230000001012 protector Effects 0.000 description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004761 scalp Anatomy 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 206010073753 Fear of injection Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003699 hair surface Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1586—Holding accessories for holding infusion needles on the body
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a pediatric infant vein indwelling needle head protection device, which comprises a circular pasting film, wherein a bidirectional pasting fixing device is arranged on the circular pasting film, a rotating itching type protective cover device is arranged above the circular pasting film device, and an adjustable observation hole device is arranged on the rotating itching type protective cover device; the invention pastes and fixes the conical rotating cylinder through the matching of the magic tape and the annular medical adhesive, thereby protecting the indwelling needle and ensuring the comfort of the infant when in use, meanwhile, the hook-shaped opening is arranged on the circular pasting film, the placement of the extension tube can be convenient, in addition, the heat at the pasting part can be effectively dissipated through the matching of the hook-shaped opening and the ventilation round hole, through the rotating matching of the conical rotating cylinder and the annular rotating base, the conical rotating cylinder can drive the itching soft hairbrush to rotate, thereby the itching of the indwelling needle can be carried out when the infant bends the head, and the symptom of the head bending of the infant is relieved.
Description
Technical Field
The invention relates to the field related to medical equipment, in particular to a pediatric infant vein indwelling needle head protecting device.
Background
In pediatrics of each major hospital, the intravenous indwelling needle can reduce pain and fear of injection of a sick child caused by repeated venipuncture, relieve the anxiety of parents, facilitate clinical medication, help the critical patients to take medicine for emergency, relieve the workload of nurses and reduce pain of the sick child, so the intravenous indwelling needle is widely applied clinically.
The infant in the period of 0-3 years old lacks the self-control ability, and as the common vein indwelling needle is fixed by adopting the transparent application, after the indwelling needle is fixed, the problems of blockage, falling off and the like of the indwelling needle are caused because the hand of the infant is easy to randomly grab and scratch the head and is easy to touch the vein indwelling needle, and the use of the infant is influenced.
Disclosure of Invention
The invention aims to solve the problems and designs a pediatric infant vein indwelling needle head protecting device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pediatric infant vein indwelling needle head protection device comprises a circular pasting film, wherein a bidirectional pasting fixing device is arranged on the circular pasting film, a rotating itching type protection cover device is arranged above the circular pasting film device, and an adjustable observation hole device is arranged on the rotating itching type protection cover device;
the rotating itching type protective cover device comprises a conical fixing base, wherein a plurality of adjusting holes are formed in the lower surface of the conical fixing base, the adjusting holes are uniformly distributed in the lower surface of the conical fixing base, an extension spring is installed at the upper end inside the adjusting holes, an adjusting column is installed at the lower end of the extension spring, an annular pasting baffle is arranged below the conical fixing base, the upper surface of the annular pasting baffle is fixedly connected with the adjusting column, an annular magic pasting hook surface is installed on the lower surface of the annular pasting baffle, an annular arc-shaped groove is formed above the inner side surface of the conical fixing base, an annular rotating base is installed in the annular arc-shaped groove, an annular rotating groove is formed in the upper surface of the annular rotating base, a conical rotating cylinder is arranged above the conical fixing base, and the lower end of the conical rotating cylinder is inserted into the annular rotating groove, the conical rotating cylinder is connected with the annular rotating groove in a sliding mode, a plurality of rotating ball grooves are formed in the inner side surface and the outer side surface of the conical rotating cylinder, rotating balls are movably mounted in the rotating ball grooves and are in sliding contact with the annular rotating groove, a plurality of air holes are formed in the upper portion of the outer side surface of the conical rotating cylinder, the air holes are evenly distributed in the conical rotating cylinder, and an adjusting type pruritus device is arranged on the conical rotating cylinder;
adjusting type pruritus device includes two roating seats are installed at conical rotation section of thick bamboo outside surface both ends, the inside cartridge of roating seat has the rotation screw thread axle, rotate screw thread axle and roating seat sliding connection, rotate the epaxial end of screw thread and install rotatory cap, rotatory cap is located the top of roating seat, the lower extreme cover that rotates the screw thread axle is equipped with rotating sleeve, rotating sleeve and rotation screw thread axle threaded connection, the inside below of conical rotation section of thick bamboo is equipped with annular pruritus baffle, the upper surface and the rotating sleeve fixed connection of annular pruritus baffle, install the soft brush of pruritus on the annular pruritus baffle lower surface.
Further, two-way fixing device that pastes includes it has hook type mouth to open on the circular pad pasting, the gib head department of hook type mouth is located the central point of circular pad pasting, the tail end of hook type mouth is located the outer end of circular pad pasting, annular magic tape matt surface is installed to the upper surface outer end of circular pad pasting, annular magic tape matt surface is connected with annular magic tape hook surface-to-hook, annular medical glue is installed to the lower surface outer end of circular pad pasting.
Further, adjust and observe the hole device and include that Contraband type observation seat is installed to conical rotating cylinder top, it has the slip recess to open on the surface of Contraband type observation seat both sides side, the one end of slip recess is opened there is the location ball groove, movable mounting has the location ball in the location ball groove, the inside one end of location ball groove is opened there is the spring groove, miniature compression spring is installed to the spring inslot, miniature compression spring and location ball fixed connection, Contraband type observation seat inboard is opened on the surface has sealed recess, sealed recess is linked together with two slip recesses, Contraband type observation seat inside is equipped with light-duty transparent plastic board, the plastic slab fixing base is installed at the both ends of light-duty transparent plastic board, plastic slab fixing base and slip recess sliding connection, it has the location ball sliding tray to open on the surface of plastic slab fixing base side, the both ends of location ball sliding tray are opened there is the positioning recess, positioning groove and positioning ball sliding tray respectively with positioning ball sliding contact, the baffle is stirred in light-duty transparent plastic board's one end is installed, stir baffle and plastic slab fixing base fixed connection, stir the baffle and be located Contraband types and observe the seat outside, the one end center department of light-duty transparent plastic board opens there is the extension pipe standing groove, install the tempering membrane on the upper and lower surface of light-duty transparent plastic board, tempering membrane and sealed recess sliding connection, Contraband type is observed the inside one end of seat and is installed two and is cleaned the fixing base, clean and install on the fixing base and clean the sponge, two clean the sponge respectively with two tempering membrane sliding contact.
Furthermore, a plurality of air-permeable round holes are formed in the circular pasting film, the air-permeable round holes are uniformly distributed in the circular pasting film, and the air-permeable round holes are located on two sides of the annular magic tape rough surface.
Further, the width of the annular magic tape rough surface is larger than that of the annular magic tape hook surface.
Further, the wiping sponge contains disinfecting alcohol.
Furthermore, the tail part of the hook-shaped opening is sealed by sticking a medical annular adhesive and a circular adhesive film.
Further, the itch soft brush is not in contact with the indwelling needle.
Furthermore, the annular pasting baffle is made of soft rubber.
The pediatric infant vein indwelling needle head protecting device manufactured by the technical scheme of the invention has the following beneficial effects:
this protector pastes through the magic and pastes the cooperation of pasting fixed conical section of thick bamboo with annular medical gluey to protect keeping somewhere the needle, need not to use other external fixation measures, can effectually avoid the constraint of infant head, comfortable when guaranteeing the infant to use, set up hook type mouth on the circular pad pasting simultaneously, can make things convenient for placing of extension pipe, and through the cooperation of hook type mouth and ventilative round hole, can make the heat of pasting the department can effectually give off.
This protector rotates a section of thick bamboo and annular through conical rotating cylinder and rotates the normal running fit of base, makes conical rotating cylinder can drive the soft brush of itch and rotate to make the infant can carry out the itch to keeping somewhere needle department when scratching the head, thereby alleviate infant's the symptom of scratching the head, convenient to use.
This protector through the observation window that light-duty transparent plastic board and tempering membrane are constituteed, can make things convenient for staff's observation and operation, can also save device's weight simultaneously, avoids the device overweight to lead to the baby to be felt great to can make the heparin cap of keeping somewhere the needle can fix the device outside, make things convenient for staff's operation and use through the extension pipe standing groove.
Drawings
Fig. 1 is a schematic structural view of a pediatric infant intravenous catheter needle head protection device according to the present invention;
FIG. 2 is a schematic view of the conical fixture base of the present invention;
FIG. 3 is an enlarged view of a portion of the annular rotating base of the present invention;
FIG. 4 is a schematic view of an adjustable itch device of the present invention;
FIG. 5 is a schematic view of a circular decal in accordance with the present invention;
FIG. 6 is a bottom view of the circular decal of the present invention;
FIG. 7 is a schematic view of an adjustable viewport assembly of the invention;
FIG. 8 is a side view of the adjustable viewport assembly of the invention;
FIG. 9 is a top view of the adjustable viewport assembly of the invention;
in the figure, 1, a circular adhesive film; 2. a conical fixed base; 3. an adjustment hole; 4. an extension spring; 5. an adjustment column; 6. a ring-shaped sticking baffle plate; 7. a ring-shaped hook and loop surface; 8. a circular arc-shaped groove; 9. an annular rotating base; 10. an annular rotating groove; 11. a conical rotating cylinder; 12. rotating the ball groove; 13. rotating the ball; 14. air holes are formed; 15. a rotating base; 16. rotating the threaded shaft; 17. rotating the cap; 18. rotating the sleeve; 19. an annular itch baffle; 20. a itch-relieving fur brush; 21. a hook-shaped opening; 22. a circular magic tape matt surface; 23. annular medical glue; 24. model Contraband observation base; 25. a sliding groove; 26. a positioning ball groove; 27. a positioning ball; 28. a spring slot; 29. a miniature compression spring; 30. sealing the groove; 31. a light transparent plastic panel; 32. a plastic plate fixing seat; 33. a positioning ball sliding groove; 34. a positioning groove; 35. shifting the baffle; 36. an extension tube placing groove; 37. tempering the film; 38. wiping the fixed seat; 39. wiping sponge; 40. and (4) ventilating round holes.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-9:
the creation point of the scheme lies in the structural design of the rotating pruritus type protective cover device, and combines an attached drawing 1, an attached drawing 2, an attached drawing 3 and an attached drawing 4, the rotating pruritus type protective cover device comprises a conical fixing base 2, a plurality of adjusting holes 3 are formed on the lower surface of the conical fixing base 2, the adjusting holes 3 are uniformly distributed on the lower surface of the conical fixing base 2, an extension spring 4 is arranged at the upper end inside the adjusting holes 3, an adjusting column 5 is arranged at the lower end of the extension spring 4, an annular pasting baffle 6 is arranged below the conical fixing base 2, the upper surface of the annular pasting baffle 6 is fixedly connected with the adjusting column 5, an annular magic pasting hook surface 7 is arranged on the lower surface of the annular pasting baffle 6, an annular arc-shaped groove 8 is formed above the inner side surface of the conical fixing base 2, an annular rotating base 9 is arranged in the annular arc-shaped groove 8, a conical rotating cylinder 11 is arranged above the conical fixing base 2, the lower end of the conical rotating cylinder 11 is inserted into the annular rotating groove 10, the conical rotating cylinder 11 is connected with the annular rotating groove 10 in a sliding manner, a plurality of rotating ball grooves 12 are formed in the inner side surface and the outer side surface of the conical rotating cylinder 11, rotating balls 13 are movably mounted in the rotating ball grooves 12, the rotating balls 13 are in sliding contact with the annular rotating groove 10, a plurality of air holes 14 are formed in the upper portion of the outer side surface of the conical rotating cylinder 11, the air holes 14 are uniformly distributed on the conical rotating cylinder 11, and an adjustable itching device is arranged on the conical rotating cylinder 11; the adjustable pruritus device comprises two rotary seats 15 arranged at two ends of the outer side surface of a conical rotary cylinder 11, a rotary threaded shaft 16 is inserted into each rotary seat 15, the rotary threaded shaft 16 is in sliding connection with the rotary seats 15, a rotary cap 17 is arranged at the upper end of the rotary threaded shaft 16, the rotary cap 17 is positioned above the rotary seat 15, a rotary sleeve 18 is sleeved at the lower end of the rotary threaded shaft 16, the rotary sleeve 18 is in threaded connection with the rotary threaded shaft 16, an annular pruritus baffle 19 is arranged below the conical rotary cylinder 11, the upper surface of the annular pruritus baffle 19 is fixedly connected with the rotary sleeve 18, and an pruritus soft brush 20 is arranged on the lower surface of the annular pruritus baffle 19; through extension and retraction of extension spring 4, make annular magic subsides on the annular pasting baffle 6 collude face 7 and can adjust according to the actual conditions of infant head, thereby guarantee the annular and paste the steadiness that baffle 6 pasted, simultaneously also can facilitate the installation of device, through conical rotating cylinder 11 and annular rotating groove 10's normal running fit, can make conical rotating cylinder 11 carry out free rotation, thereby can drive the rotation of itching pappus brush 20 and carry out the itch, can also adjust the height of itching pappus brush 20 through the screw-thread fit that rotates the remaining rotating sleeve 18 of threaded shaft 16, thereby avoid itching pappus brush 20 and infant head contact force too big and influence infant's perception.
The creation point of the scheme lies in the structural design of the bidirectional sticking and fixing device, and by combining the attached drawings 1, 5 and 6, the bidirectional sticking and fixing device comprises a circular sticking film 1 provided with a hook-shaped opening 21, the hook head of the hook-shaped opening 21 is positioned at the central point of the circular sticking film 1, the tail end of the hook-shaped opening 21 is positioned at the outer end of the circular sticking film 1, the outer end of the upper surface of the circular sticking film 1 is provided with an annular magic tape rough surface 22, the annular magic tape rough surface 22 is stuck and connected with an annular magic tape hook surface 7, the outer end of the lower surface of the circular sticking film 1 is provided with annular medical adhesive 23, the circular sticking film 1 is provided with a plurality of air-permeable circular holes 40, the air-permeable circular holes 40 are uniformly distributed on the circular sticking film 1, and the air-permeable circular holes 40 are positioned at two; place the gib head department of hook type mouth 21 through the extension pipe that will keep somewhere the needle, and through the cooperation of hook type mouth 21 with ventilative round hole 40, dispel the heat to the head that circular pad pasting 1 wrapped up the department, thereby avoid the heat dissipation of infant's head to lead to the unable quick giving off of heat, paste fixedly through annular medical glue 23 to infant's head, paste hair side 22 and paste with annular magic through annular magic and be connected of colluding 7, make the fixed infant's head that whole device can be quick, convenience of installation and use.
The invention of this scheme lies in the structural design of the device of the regulation observation hole, combine figure 1, figure 7, figure 8 and figure 9, the regulation observation hole device includes that the conical rotating cylinder 11 is installed with Contraband type observation seat 24 above, Contraband type observation seat 24 is opened on both sides lateral surface has sliding grooves 25, one end of sliding groove 25 is opened has location ball groove 26, location ball 27 is movably installed in location ball groove 26, one end of location ball groove 26 is opened has spring groove 28, install miniature compression spring 29 in the spring groove 28, miniature compression spring 29 and location ball 27 are fixedly connected, Contraband type observation seat 24 is opened on the inside surface has sealed groove 30, sealed groove 30 is linked with two sliding grooves 25, Contraband type observation seat 24 is equipped with light transparent plastic board 31 inside, the both ends of light transparent plastic board 31 are installed plastic board fixing base 32, plastic board 32 and sliding groove 25 are connected, a positioning ball sliding groove 33 is formed in the side surface of the plastic plate fixing seat 32, positioning grooves 34 are formed in two ends of the positioning ball sliding groove 33, the positioning grooves 34 and the positioning ball sliding groove 33 are respectively in sliding contact with the positioning balls 27, a shifting baffle 35 is installed at one end of the light transparent plastic plate 31, the shifting baffle 35 is fixedly connected with the plastic plate fixing seat 32, the shifting baffle 35 is located outside the Contraband type observation seat 24, an extension pipe placing groove 36 is formed in the center of one end of the light transparent plastic plate 31, toughened films 37 are installed on the upper surface and the lower surface of the light transparent plastic plate 31, the toughened films 37 are in sliding connection with the sealing groove 30, two wiping fixing seats 38 are installed at one end inside the Contraband type observation seat 24, wiping sponges 39 are installed on the wiping fixing seats 38, and the two wiping sponges 39 are respectively; through miniature compression spring 29 and location ball 27's cooperation, and through the slip of location ball 27 in location ball sliding tray 33 and positioning groove 34, thereby adjust light-duty transparent plastic board 31's position, make things convenient for the staff to open and close light-duty transparent plastic board 31, simultaneously through the observation window that light-duty transparent plastic board 31 and tempering membrane 37 are constituteed, the staff's that can be convenient for use and observation on the one hand, on the other hand also can avoid using traditional glass window and the overweight problem of observation window that leads to takes place, also can avoid the wearing and tearing of light-duty transparent plastic board 31 through tempering membrane 37 simultaneously, and can also clean through wiping sponge 39.
The working principle is as follows:
after a medical worker pricks the remaining needle on the head of the infant and fixes the remaining needle by using an adhesive tape, the worker manually takes the circular adhesive film 1 out of the packaging bag at the moment and takes off the protective adhesive film on the annular medical adhesive 23, the worker manually pastes the circular adhesive film 1 on the head of the infant at the moment, the worker manually moves the extension tube of the remaining needle into the hook head end of the hook-shaped opening 21 through the tail end of the hook-shaped opening 21 in the pasting process, the worker completely pastes the whole circular adhesive film 1 on the head of the infant at the moment, and the center of the circular adhesive film 1 is ensured to be close to the position of the remaining needle as much as possible, so that the phenomenon that the use of the remaining needle is influenced by the contact of the itching soft brush and the remaining needle is avoided, and the fixing of the remaining needle is finished at the moment;
the worker places the annular pasting baffle 6 below the conical fixing base 2 above the circular pasting film 1, and manually presses the annular pasting baffle 6 to enable the annular magic hook surface 7 on the lower surface of the annular pasting baffle 6 to be pasted with the annular magic hair pasting surface 22 above the circular pasting film 1, so that the whole device is fixed to the head of an infant, in the pasting process, the annular pasting baffle 6 is completely pasted to the head of the infant through pressing of the worker, the conical fixing base 2 is adjusted through stretching of the stretching spring 4, the annular pasting baffle 6 drives the adjusting column 5 to stretch, the stretching spring 4 stretches, the conical fixing base 2 is automatically adjusted, and the whole device is installed on the head of the infant;
after the whole device is installed, the worker can pull the toggle baffle 35 manually to make the toggle baffle 35 drive the plastic plate fixing seat 32 and the light transparent plastic plate 31 to move, when the plastic plate fixing seat 32 is forced to move, the positioning ball 27 is pushed by the positioning groove 34 to contract and is pushed by the positioning ball 27 and the positioning ball sliding groove 33 to slide the plastic plate fixing seat 32 in the sliding groove 25, when the positioning ball 27 slides from the positioning ball sliding groove 33 to another positioning groove 34, the positioning ball 27 is pushed into the positioning groove 34 through the elasticity of the miniature compression spring 29, the Contraband type observation seat 24 is in an open state, at the moment, the worker manually moves the heparin cap of the remaining needle out of the conical rotating cylinder 11 and inserts the extension tube of the remaining needle into the extension tube placing groove 36, at the moment, the toggle baffle 35 is pushed to move towards the Contraband type observation seat 24, so that the light transparent plastic plate 31 and the toughened film 37 are inserted into the sealing groove 30, the Contraband type observation seat 24 is sealed, and the device is installed completely;
when the worker needs to perform infusion, the worker can perform infusion operation only by manually opening the heparin cap, when the device is used and the problem that whether the head of the infant swells or not needs to be observed, the worker only needs to observe the head of the infant through the light transparent plastic plate 31 and the toughened film 37, and with the use and touch of the worker on the toughened film 37, other impurities which affect the transparency of the toughened film 37, such as fingerprints, can be attached to the toughened film 37, at the moment, the worker can drive the light transparent plastic plate 31 and the toughened film 37 to be opened and closed by stirring the baffle 35, when the light transparent plastic plate 31 and the toughened film 37 are opened and closed, the toughened film 37 is contacted with the wiping sponge 3 on the wiping fixing seat 38, so that the toughened film 37 is wiped by the wiping sponge 3, and the worker can clearly observe the head of the infant;
when the head of an infant swells or liquid is not communicated during infusion, at the moment, a worker needs to disassemble the device and perform needle inserting operation again, at the moment, the worker pulls the shifting baffle 35 to enable the shifting baffle 35 to drive the light transparent plastic plate 31 and the toughened film 37 to move, so that the Contraband type observation seat 24 is opened, at the moment, the worker manually takes the extension pipe of the remaining needle out of the extension pipe placing groove 36, puts the heparin cap and the extension pipe into the conical rotating cylinder 11, then pushes the shifting baffle 35 to enable the shifting baffle 35 to drive the light transparent plastic plate 31 and the toughened film 37 to move, closes the Contraband type observation seat 24, at the moment, the worker can manually separate the annular magic tape hook surface 7 on the annular tape baffle 6 from the annular magic tape hair surface 22, so that the conical fixing base 2 is taken down from the circular adhesive film 1, the worker manually takes the circular adhesive film 1 off the head of the infant and pulls out the remaining needle, so that the remaining needle is detached, and when the remaining needle needs to be used continuously, the worker can mount the device and the remaining needle according to the operation;
when the hands of an infant scratch the head, discomfort of the infant head may occur, at this time, a worker can scratch the scalp outside the device manually to relieve scratching symptoms of the infant, and at the same time, the worker can also rotate the conical rotating cylinder 11 manually, the conical rotating cylinder 11 is connected with the annular rotating groove 10 through the rotation of the rotating ball 13, so that the conical rotating cylinder 11 can rotate on the conical fixing base 2, the worker can drive the annular itching baffle plate 1 to rotate through rotating the conical rotating cylinder 11, the itching soft brush 20 starts to rotate, and the infant head inside the conical rotating cylinder 11 is subjected to itching, so that the problem that the remaining needle cannot be used continuously due to the fact that the hands of the infant touch the remaining needle is avoided;
during the installation process of the device, the worker can visually observe the contact position of the itch soft brush 20 and the scalp of the infant, before installation, the itch soft brush 20 is located at the uppermost end of the interior of the conical rotary cylinder 11, and after the installation of the device is completed, at the moment, the worker manually rotates the rotating cap 17, the rotating cap 17 drives the rotating threaded shaft 16 to rotate, and the rotating threaded shaft 16 is matched with the threads of the rotating sleeve 18, thereby moving the rotary sleeve 18 on the rotary threaded shaft 16, and adjusting the position of the annular itch baffle 19 by rotating the two rotary caps 17, bringing the itch soft brush 20 below the annular itch baffle 19 into contact with the infant's head, during the adjustment of the rotary cap 17, the itching soft brush 20 should be prevented from contacting the head of the infant too much, so that the itching soft brush 20 moves to the position of the indwelling needle.
When this device uses, because the easy perspire of infant head, the contact position of circular pad pasting 1 and infant head, the accessible is ventilative round hole 40 and is dispelled the heat with the cooperation of hook type mouth 21, thereby the heat that the infant head of circular pad pasting 1 department produced can not store up, dispel the heat through the bleeder vent 14 that sets up on the conical section of thick bamboo 11 of rotating simultaneously again, thereby make the inside temperature of conical section of thick bamboo 11 unanimous with ambient temperature, avoid tempering membrane 37 to appear atomizing or the problem of congealing water.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011367611.1A CN112402735B (en) | 2020-11-30 | 2020-11-30 | Needle head protecting device for pediatric infant vein indwelling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011367611.1A CN112402735B (en) | 2020-11-30 | 2020-11-30 | Needle head protecting device for pediatric infant vein indwelling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112402735A true CN112402735A (en) | 2021-02-26 |
| CN112402735B CN112402735B (en) | 2022-07-01 |
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| CN202011367611.1A Expired - Fee Related CN112402735B (en) | 2020-11-30 | 2020-11-30 | Needle head protecting device for pediatric infant vein indwelling |
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| JP2000140125A (en) * | 1998-09-04 | 2000-05-23 | San Medical Gijutsu Kenkyusho:Kk | Fixture |
| US20030176835A1 (en) * | 2002-03-15 | 2003-09-18 | Sun Medical Technology Research Corporation | Protector and blood pump system |
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| CN105521534A (en) * | 2015-12-13 | 2016-04-27 | 浙江隆泰医疗科技股份有限公司 | Dressing for infusion fixation |
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| CN112402735B (en) | 2022-07-01 |
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