CN204484914U - A kind of department of pediatrics intravenous injection fixture of improvement - Google Patents
A kind of department of pediatrics intravenous injection fixture of improvement Download PDFInfo
- Publication number
- CN204484914U CN204484914U CN201520098545.0U CN201520098545U CN204484914U CN 204484914 U CN204484914 U CN 204484914U CN 201520098545 U CN201520098545 U CN 201520098545U CN 204484914 U CN204484914 U CN 204484914U
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- fixed cover
- head
- plastic layer
- rubber
- 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
Abstract
The utility model discloses a kind of department of pediatrics intravenous injection fixture of improvement, comprise the fixing bundle circle of head, the both sides that head fixes bundle circle are provided with ear muff, the fixing bundle circle of described head is provided with syringe fixed cover, the arranged outside of syringe fixed cover has spring leaf, the bottom of spring leaf is connected with rubber push pedal, the fixing bundle circle of head is provided with rubber suction cups, rubber push pedal is fixed on rubber suction cups, in syringe fixed cover, selectivity is plugged with puncture needle, the base of puncture needle crimps with spring leaf selectivity, the outside screw of syringe fixed cover is connected with hold-down nut, the inner side of hold-down nut is provided with rubber blanket, the end of puncture needle is provided with buffer part, buffer part comprises the hard plastic layer in outside, hard plastic layer is provided with several through holes, the inside of hard plastic layer is provided with the flexible plastic pipe through puncture needle inside, medicinal liquid is flowed by flexible plastic pipe.This utility model can improve the deficiencies in the prior art, improves the fixation for puncture needle.
Description
Technical field
This utility model relates to a kind of pediatric nursing device, especially a kind of department of pediatrics intravenous injection fixture of improvement.
Background technology
Intravenous injection is a kind of common clinical treatment means, due to the vein developmental immaturity of children hand, so the intravenous injection of children's is generally carried out at head.Chinese utility model patent CN203989305 U discloses a kind of pediatric nursing head vein and injects fixture, adopts the headgear structure being fixed on head to be fixed syringe needle.Although this fixed structure is compared with traditional immobilization with adhesive tape simplified operation flow process, inadequate to the protection of puncture needle when puncture needle is subject to external force collision, or easily there is the problem of drum pin.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of department of pediatrics intravenous injection fixture of improvement, can solve the deficiencies in the prior art, improve the fixation for puncture needle, not easily occurs the problem of drum pin when puncture needle is subject to external force collision.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of department of pediatrics intravenous injection fixture of improvement, comprise the fixing bundle circle of head, the both sides that head fixes bundle circle are provided with ear muff, the fixing bundle circle of described head is provided with syringe fixed cover, the arranged outside of syringe fixed cover has spring leaf, the bottom of spring leaf is connected with rubber push pedal, the fixing bundle circle of head is provided with rubber suction cups, rubber push pedal is fixed on rubber suction cups, in syringe fixed cover, selectivity is plugged with puncture needle, the base of puncture needle crimps with spring leaf selectivity, the outside screw of syringe fixed cover is connected with hold-down nut, the inner side of hold-down nut is provided with rubber blanket, puncture needle and rubber blanket selectivity interference fit, the end of puncture needle is provided with buffer part, buffer part comprises the hard plastic layer in outside, the thickness of hard plastic layer is 0.1mm, hard plastic layer is provided with several through holes, the inside of hard plastic layer is provided with the flexible plastic pipe through puncture needle inside, medicinal liquid is flowed by flexible plastic pipe.
As preferably, described syringe fixed cover and head are fixed and are restrainted the junction enclosed and be provided with clarity plastic layer.
As preferably, the arranged outside of puncture needle has air bag, close contact between air bag and flexible plastic pipe.
The beneficial effect that brings of technique scheme is adopted to be: this utility model utilizes puncture needle to insert extruding for spring leaf after syringe fixed cover, make spring leaf generation elastic deformation, spring leaf promotes rubber push pedal, rubber push pedal is made to extrude rubber suction cups, air in rubber suction cups is extruded away, rubber suction cups and head are attached together, syringe fixed cover and head are closely fixed together.Hold-down nut is threaded with syringe fixed cover, and hold-down nut and puncture needle are closely crimped together by rubber blanket, thus realizes syringe fixed cover and puncture needle being fixed together by hold-down nut.The aft mounted buffer part of puncture needle can prevent external force collision for the impact of puncture needle position effectively.When being subject to larger collision, hard plastic layer can fracture, thus avoids impact force to be passed to the top of puncture needle.The through hole of the preferred thickness of hard plastic layer and setting can reduce the fracture resistence force degree of hard plastic layer, effectively ensures the position stability of whole puncture needle.Flexible plastic pipe, after the hard plastic layer of outside fractures, can produce corresponding bending, thus slows down the flow velocity of medicinal liquid, reduces the risk that drum pin occurs.Clarity plastic layer can so that doctor be to the observation of site of puncture.The bulging pin once meet accident, the pressure meeting extruding gasbag that drum pin position produces, makes air sac pressing flexible plastic pipe, reduces the flow velocity of medicinal liquid, thus the area that reduction drum pin occurs.
Accompanying drawing explanation
Fig. 1 is the structure chart of this utility model detailed description of the invention.
Fig. 2 is the structure chart of puncture needle in this utility model detailed description of the invention.
In figure: 1, the fixing bundle circle of head; 2, ear muff; 3, syringe fixed cover; 4, spring leaf; 5, rubber push pedal; 6, rubber suction cups; 7, puncture needle; 8, hold-down nut; 9, rubber blanket; 10, buffer part; 11, hard plastic layer; 12, through hole; 13, flexible plastic pipe; 14, base; 15, clarity plastic layer; 16, air bag; 17, rubber ring; 18, curved support sheet.
Detailed description of the invention
The standardized element used in this utility model all can be commercially, shaped piece all can carry out customized according to description with the record of accompanying drawing, the concrete connected mode of each part all adopts the conventional means such as bolt, rivet, welding, stickup ripe in prior art, is not described in detail in this.
With reference to Fig. 1-2, this utility model detailed description of the invention comprises head fixing bundle circle 1, the both sides that head fixes bundle circle 1 are provided with ear muff 2, the fixing bundle circle of described head is provided with syringe fixed cover 3, the arranged outside of syringe fixed cover 3 has spring leaf 4, the bottom of spring leaf 4 is connected with rubber push pedal 5, head fixing bundle circle 1 is provided with rubber suction cups 6, rubber push pedal 5 is fixed on rubber suction cups 6, in syringe fixed cover 3, selectivity is plugged with puncture needle 7, the base 14 of puncture needle 7 crimps with spring leaf 4 selectivity, the outside screw of syringe fixed cover 3 is connected with hold-down nut 8, the inner side of hold-down nut 8 is provided with rubber blanket 9, puncture needle 7 and rubber blanket 9 selectivity interference fit, the end of puncture needle 7 is provided with buffer part 10, buffer part 9 comprises the hard plastic layer 11 in outside, the thickness of hard plastic layer 11 is 0.1mm, hard plastic layer 11 is provided with several through holes 12, the inside of hard plastic layer 11 is provided with the flexible plastic pipe 13 through puncture needle 7 inside, medicinal liquid is flowed by flexible plastic pipe 13.The present embodiment utilizes puncture needle 7 to insert extruding for spring leaf 4 after syringe fixed cover 3, make spring leaf 4 that elastic deformation occur, spring leaf 4 promotes rubber push pedal 5, rubber push pedal 5 is made to extrude rubber suction cups 6, air in rubber suction cups 6 is extruded away, rubber suction cups 6 and head are attached together, syringe fixed cover 3 and head are closely fixed together.Hold-down nut 8 is threaded with syringe fixed cover 3, and hold-down nut 8 and puncture needle 7 are closely crimped together by rubber blanket 9, thus realizes syringe fixed cover 3 and puncture needle 7 being fixed together by hold-down nut 8.The aft mounted buffer part 10 of puncture needle 7 can prevent external force collision for the impact of puncture needle 7 position effectively.When being subject to larger collision, hard plastic layer 11 can fracture, thus avoids impact force to be passed to the top of puncture needle 7.The through hole 12 of the preferred thickness of hard plastic layer 11 and setting can reduce the fracture resistence force degree of hard plastic layer 11, effectively ensures the position stability of whole puncture needle 7.Flexible plastic pipe 13, after the hard plastic layer 11 of outside fractures, can produce corresponding bending, thus slows down the flow velocity of medicinal liquid, reduces the risk that drum pin occurs.Syringe fixed cover 3 and head are fixed the junction of restrainting circle 1 and are provided with clarity plastic layer 15, can so that doctor is to the observation of site of puncture.The arranged outside of puncture needle 7 has air bag 16, close contact between air bag 16 and flexible plastic pipe 13, once the bulging pin that meets accident, the pressure meeting extruding gasbag 16 that drum pin position produces, make air bag 16 extrude flexible plastic pipe 13, reduce the flow velocity of medicinal liquid, thus reduce the area of drum pin generation.
In addition, the inner side of ear muff 2 is provided with rubber ring 17, in rubber ring 17, is provided with curved support sheet 18.By the angle of inclination of adjustment curved support sheet 18, the supporting role of ear muff and ear point can be made to change, avoid ear to be squeezed for a long time power and pain occurs.
Wherein, this utility model be the patent documentation quoted in background technology basis on improve, wearing mode that head fixes bundle circle 1 has carried out open fully, is not described in detail in this.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the department of pediatrics intravenous injection fixture improved, comprise fixing bundle circle (1) of head, the both sides of fixing bundle circle (1) of head are provided with ear muff (2), it is characterized in that: the fixing bundle circle of described head is provided with syringe fixed cover (3), the arranged outside of syringe fixed cover (3) has spring leaf (4), the bottom of spring leaf (4) is connected with rubber push pedal (5), fixing bundle circle (1) of head is provided with rubber suction cups (6), rubber push pedal (5) is fixed on rubber suction cups (6), syringe fixed cover (3) interior selectivity is plugged with puncture needle (7), the base (14) of puncture needle (7) crimps with spring leaf (4) selectivity, the outside screw of syringe fixed cover (3) is connected with hold-down nut (8), the inner side of hold-down nut (8) is provided with rubber blanket (9), puncture needle (7) and rubber blanket (9) selectivity interference fit, the end of puncture needle (7) is provided with buffer part (10), buffer part (9) comprises the hard plastic layer (11) in outside, the thickness of hard plastic layer (11) is 0.1mm, hard plastic layer (11) is provided with several through holes (12), the inside of hard plastic layer (11) is provided with through the inner flexible plastic pipe (13) of puncture needle (7), medicinal liquid is by flexible plastic pipe (13) flowing.
2. the department of pediatrics intravenous injection fixture of improvement according to claim 1, is characterized in that: described syringe fixed cover (3) and head be fixing to be restrainted the junction enclosing (1) and be provided with clarity plastic layer (15).
3. the department of pediatrics intravenous injection fixture of improvement according to claim 1, it is characterized in that: the arranged outside of described puncture needle (7) has air bag (16), close contact between air bag (16) and flexible plastic pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098545.0U CN204484914U (en) | 2015-02-11 | 2015-02-11 | A kind of department of pediatrics intravenous injection fixture of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098545.0U CN204484914U (en) | 2015-02-11 | 2015-02-11 | A kind of department of pediatrics intravenous injection fixture of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204484914U true CN204484914U (en) | 2015-07-22 |
Family
ID=53564211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520098545.0U Expired - Fee Related CN204484914U (en) | 2015-02-11 | 2015-02-11 | A kind of department of pediatrics intravenous injection fixture of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204484914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403253A (en) * | 2018-04-23 | 2018-08-17 | 佛山市博知盾识科技有限公司 | A kind of animal and veterinary syringe |
-
2015
- 2015-02-11 CN CN201520098545.0U patent/CN204484914U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403253A (en) * | 2018-04-23 | 2018-08-17 | 佛山市博知盾识科技有限公司 | A kind of animal and veterinary syringe |
| CN108403253B (en) * | 2018-04-23 | 2019-12-31 | 姚超 | Poultry animal doctor uses syringe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204484914U (en) | A kind of department of pediatrics intravenous injection fixture of improvement | |
| CN206454068U (en) | A kind of remaining needle fixing device | |
| CN206822910U (en) | A kind of paediatrics scalp needle lock | |
| CN208464677U (en) | One kind is for the fixed device of nasal feeding intubation pressure sore prevention | |
| CN208927249U (en) | A kind of PICC fixed structure | |
| CN204106099U (en) | A kind of fixture being convenient to venipuncture | |
| CN202289033U (en) | Disposable PVC (polyvinyl chloride) blood transfusion device | |
| CN201505365U (en) | Fixer for nasal feeding tube | |
| CN205924599U (en) | Intravenous remaining needle | |
| CN204219547U (en) | Single use double fastener Oxygen tube | |
| CN210873643U (en) | PICC fixing device | |
| CN206642170U (en) | Remaining needle fixing device | |
| CN209770467U (en) | Tourniquet for children | |
| CN204147291U (en) | One can fix stomach tube and stomach tube fixing device | |
| CN209848112U (en) | Stomach tube pressure-proof fixing device | |
| CN204502005U (en) | Autogenous cutting fixture | |
| CN203841828U (en) | Adjustable oral orthodontic mouth gag | |
| CN203042235U (en) | Brain pressure measuring tube | |
| CN213428602U (en) | Intraoperative protective cap | |
| CN204395181U (en) | Respiratory Medicine tracheal intubation | |
| CN204219574U (en) | Stomach tube fixing band | |
| CN207898512U (en) | A kind of tourniquet for puncture point of radial artery | |
| CN216986008U (en) | Pediatric surgery nasogastric tube fixing device | |
| CN215426885U (en) | Obstetrical medicine applicator | |
| CN216021069U (en) | Intracavitary electrocardio catheter location is with changing membrane pipe certainly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20160211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |