CN204033915U - A kind of urgent needle tube type infusion set - Google Patents
A kind of urgent needle tube type infusion set Download PDFInfo
- Publication number
- CN204033915U CN204033915U CN201420488632.2U CN201420488632U CN204033915U CN 204033915 U CN204033915 U CN 204033915U CN 201420488632 U CN201420488632 U CN 201420488632U CN 204033915 U CN204033915 U CN 204033915U
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- China
- Prior art keywords
- transfusion
- tube
- dial plate
- plate seat
- assembling
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model provides a kind of urgent needle tube type infusion set, and it comprises dial plate seat, tube for transfusion; Described dial plate seat is disc-shape, and indoor design has the mechanical watch drive mechanism using disc spring, is equipped with the clockwork spring bar stretching out side in described dial plate seat; The vertical axial direction in described dial plate seat centre position is designed with and drives by disc spring the screw axis at the uniform velocity rotated, be designed with circumference in described tube for transfusion and close the rubber slide block of assembling with tube for transfusion inwall, the bottom of described rubber slide block be fixed with straight down with the power transmission shaft of described screw axis Screw assembly.Described power transmission shaft and described rubber slide block are promoted to advance by screw rod transmission structure straight up, medicine in described like this needle tubing has just been injected uniformly and has been gone out, compared with infusing with traditional suspension, the medicine carrying out infusing is not needed to hang aloft, take up room less, it is more convenient to use.
Description
Technical field
This utility model relates to technical field of medical instruments, is specifically related to a kind of urgent needle tube type infusion set.
Background technology
Transfusion has another name called has an intravenous drip or hangs water.Be in body, input injection by the mode of intravenous drip, traditional infusion model is all adopt the loading bottle of glass or the transfusion bag of plastics to carry out to patient the medicine input that more than 100ml measures; Compared to the intravenous injection using needle tubing to carry out, during transfusion, the input of medicine continues and stablizes, and has better effect for most medicine.Infusion bottle during transfusion or transfusion bag are all adopt the mode hung to carry out, infusion bottle or transfusion bag is needed to be suspended on certain height, gravity is relied on to inject in the body of use patient by solution, but in the process re-used, if rocking appears in infusion bottle or transfusion bag, or rocking appears in the arm carrying out infusing, all can have influence on the effect of transfusion, even make transfusion stop.Traditional infusion process is all carry out on hospital transfusion hall or sick bed usually, has special doctor or nurse to nurse at any time.Transfusion needle must be extracted after having infused when infusing by infusion set in time traditional in addition, or carries out sealing liquid to transfusion needle otherwise air may intravasation, seriously can cause deaths.
Utility model content
For above problem, this utility model provides a kind of and just at the uniform velocity can infuse to patient without the need to hanging, and especially applicable microdosage is infused urgent needle tube type infusion set.
This utility model solves the technical scheme that its technical problem adopts: this urgent needle tube type infusion set comprises dial plate seat, tube for transfusion; Described dial plate seat is disc-shape, and indoor design has the mechanical watch drive mechanism using disc spring, is equipped with the clockwork spring bar stretching out side in described dial plate seat; Described tube for transfusion is vertically placed, its cross section is oval ring, upper design has the assembling tubule be connected with transfusion needle, and the bottom of described tube for transfusion is designed with the assembling limit of stretching out respectively to both sides level, and the assembling limit on described tube for transfusion both sides fixes respectively by cushion block and described dial plate seat; The vertical axial direction in described dial plate seat centre position is designed with and drives by disc spring the screw axis at the uniform velocity rotated, be designed with circumference in described tube for transfusion and close the rubber slide block of assembling with tube for transfusion inwall, the bottom of described rubber slide block be fixed with straight down with the power transmission shaft of described screw axis Screw assembly.
As preferably, the cushion block that each described assembling limit connects is vertically to forming by more than two pieces respectively.
As preferably, described screw axis is vertically to detachable assembling.
The beneficial effects of the utility model are: this urgent needle tube type infusion set is mainly infused use, when this device uses, liquid drug to be used is inputted in described tube for transfusion, then tube for transfusion is assemblied on described dial plate seat, be communicated with transfusion needle by described assembling tubule, then by transfusion needle with treat that the vein blood vessel of transfusion personnel is communicated with, then full energy is stored by described clockwork spring bar to disc spring, described screw axis is rotated, because described tube for transfusion is elliptical shape, when described screw axis is by disc spring driven rotary, described power transmission shaft non rotating, described power transmission shaft and described rubber slide block are promoted to advance straight up, medicine in described like this needle tubing has just been injected uniformly and has been gone out, compared with infusing with traditional suspension, the medicine carrying out infusing is not needed to hang aloft, take up room less, it is more convenient to use, the injection process of this device is more more even than traditional infusion process simultaneously, and this device can be injected the medicine of more low capacity.This device is after injection, and described rubber slide block slides into the end of described tube for transfusion automatically, and tube for transfusion upper surface is in shutoff device always, and air can not be had to enter, more safe.
Accompanying drawing explanation
Fig. 1 be in urgent needle tube type infusion set tube for transfusion infuse before the structural representation in front.
Fig. 2 be in urgent needle tube type infusion set tube for transfusion infuse after the structural representation in front.
Fig. 3 is the structural representation that urgent needle tube type infusion set overlooks direction.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is further illustrated:
As shown in Figure 1, Figure 2 with shown in embodiment in Fig. 3, this urgent needle tube type infusion set, it comprises dial plate seat 1, tube for transfusion 2; Described dial plate seat 1 is disc-shape, and indoor design has the mechanical watch drive mechanism using disc spring, is equipped with the clockwork spring bar 11 stretching out side in described dial plate seat 1; Described tube for transfusion 2 is vertically placed, its cross section is oval ring, upper design has the assembling tubule 21 be connected with transfusion needle, the bottom of described tube for transfusion 2 is designed with the assembling limit 22 of stretching out respectively to both sides level, and the assembling limit 22 on described tube for transfusion 2 both sides fixes respectively by cushion block 3 and described dial plate seat 1; The vertical axial direction in described dial plate seat 1 centre position is designed with and drives by disc spring the screw axis 12 at the uniform velocity rotated, be designed with circumference in described tube for transfusion 2 and close the rubber slide block 4 of assembling with tube for transfusion 2 inwall, the bottom of described rubber slide block 4 be fixed with straight down with the power transmission shaft 5 of described screw axis 12 Screw assembly.The concrete structure of described tube for transfusion 2 is similar to traditional needle tubing structure, and difference is that the cross section of described tube for transfusion 2 is oval ring, can prevent described rubber slide block 4 and power transmission shaft 5 from following rotation, conveniently like this realizes screw structure transmission.
This urgent needle tube type infusion set is mainly infused use, when this device uses, liquid drug to be used is inputted in described tube for transfusion 2, then as shown in Figure 1, tube for transfusion 2 is assemblied on described dial plate seat 1, be communicated with transfusion needle by described assembling tubule 21, then by transfusion needle with treat that the vein blood vessel of transfusion personnel is communicated with, then full energy is stored by described clockwork spring bar 11 to disc spring, described screw axis 12 is rotated, because described tube for transfusion 2 is elliptical shape, when described screw axis 12 is by disc spring driven rotary, described power transmission shaft 5 non rotating, described power transmission shaft 5 is promoted to advance with described rubber slide block 4 straight up, medicine in described like this needle tubing 2 has just been injected uniformly and has been gone out, compared with infusing with traditional suspension, the medicine carrying out infusing is not needed to hang aloft, take up room less, avoid rocking of infusion vessel, and the kinking of infusion tube, it is more convenient to use, the injection process of this device is more more even than traditional infusion process simultaneously, and this device can be injected the medicine of more low capacity, as long as change the cross-sectional area of described tube for transfusion 2 specifically, can obtain whole infusion process so slow equally.This device is after injection, and as shown in Figure 2, described rubber slide block 4 slides into the end of described tube for transfusion 2 automatically, and tube for transfusion 2 upper surface is in shutoff device always, air can not be had to enter, compare traditional infusion device more safe.This device is complicated many compared with traditional transfusion instrument, and its cost is higher like this, and this structure is applicable to the transfusion of low capacity more, less to outside limits during transfusion, is more adapted in emergency circumstances using.
As depicted in figs. 1 and 2, the cushion block 3 of each described assembling limit 22 connection is vertically to forming by two pieces respectively.The height that described rubber slide block 4 propels medicine can be changed by the quantity changing described cushion block 3 like this, thus change injection volume.
Described screw axis 12 is vertically to detachable assembling.Relatively described dial plate seat about 1 connect-disconnect structure can be designed in the bottom of described screw axis 12 specifically, when described screw axis 12 inserts in described dial plate seat 1 downwards by axle key structure axial limiting, described like this dial plate seat 1 internal structure just can drive described screw axis 12 to rotate, and can be rotatably connected with the power transmission shaft 5 in tube for transfusion 2 easily when described screw axis 12 pulls up.Use convenient.
Claims (3)
1. a urgent needle tube type infusion set, it comprises dial plate seat (1), tube for transfusion (2); It is characterized in that: described dial plate seat (1) is disc-shape, indoor design has the mechanical watch drive mechanism using disc spring, is equipped with the clockwork spring bar (11) stretching out side in described dial plate seat (1); Described tube for transfusion (2) is vertically placed, its cross section is oval ring, upper design has the assembling tubule (21) be connected with transfusion needle, the bottom of described tube for transfusion (2) is designed with the assembling limit (22) of stretching out respectively to both sides level, and the assembling limit (22) on described tube for transfusion (2) both sides fixes respectively by cushion block (3) and described dial plate seat (1); The vertical axial direction in described dial plate seat (1) centre position is designed with and drives by disc spring the screw axis (12) at the uniform velocity rotated, be designed with circumference in described tube for transfusion (2) and close the rubber slide block (4) of assembling with tube for transfusion (2) inwall, the bottom of described rubber slide block (4) be fixed with straight down with the power transmission shaft (5) of described screw axis (12) Screw assembly.
2. urgent needle tube type infusion set according to claim 1, is characterized in that: the cushion block (3) that each described assembling limit (22) connects is vertically to forming by more than two pieces respectively.
3. urgent needle tube type infusion set according to claim 1, is characterized in that: described screw axis (12) is vertically to detachable assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488632.2U CN204033915U (en) | 2014-08-27 | 2014-08-27 | A kind of urgent needle tube type infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488632.2U CN204033915U (en) | 2014-08-27 | 2014-08-27 | A kind of urgent needle tube type infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204033915U true CN204033915U (en) | 2014-12-24 |
Family
ID=52234629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420488632.2U Expired - Fee Related CN204033915U (en) | 2014-08-27 | 2014-08-27 | A kind of urgent needle tube type infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204033915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162196A (en) * | 2014-08-27 | 2014-11-26 | 苏州承乐电子科技有限公司 | Emergency needle-tube-type infusion apparatus |
-
2014
- 2014-08-27 CN CN201420488632.2U patent/CN204033915U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162196A (en) * | 2014-08-27 | 2014-11-26 | 苏州承乐电子科技有限公司 | Emergency needle-tube-type infusion apparatus |
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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: 20141224 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |