CN204501968U - A kind of Bi Hou section chemical spraying device - Google Patents
A kind of Bi Hou section chemical spraying device Download PDFInfo
- Publication number
- CN204501968U CN204501968U CN201520179014.4U CN201520179014U CN204501968U CN 204501968 U CN204501968 U CN 204501968U CN 201520179014 U CN201520179014 U CN 201520179014U CN 204501968 U CN204501968 U CN 204501968U
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- Prior art keywords
- medicine
- layer
- storing tube
- catheter
- air bag
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Abstract
The utility model discloses a kind of Bi Hou section chemical spraying device, comprise medicine-storing tube, piston, push rod, charging aperture, pressure tail, gas tube, air bag, No. two check valves, a check valve, medicine outlet, catheter, adjusting knob, heat-insulation layer, scale layer and inner wall layer, described medicine-storing tube outer wall is by heat-insulation layer, scale layer and inner wall layer composition, scale layer is provided with inside heat-insulation layer, inner wall layer is provided with inside described scale layer, piston is provided with in described medicine-storing tube, piston upper surface is provided with push rod, push rod upper end is provided with pressure tail, medicine-storing tube upper end is provided with charging aperture, described medicine-storing tube lower-left end is provided with gas tube, gas tube is provided with air bag, the air bag left and right sides is respectively equipped with No. two check valves and a check valve, described medicine-storing tube lower end is provided with medicine outlet, medicine outlet lower end is provided with catheter, catheter is provided with adjusting knob, this utility model structure is simple, rationally, practical, avoid the waste of medicinal liquid, also reduce the cleaning difficulty of device.
Description
Technical field
This utility model relates to a kind of Bi Hou section medical apparatus and instruments, specifically a kind of Bi Hou section chemical spraying device.
Background technology
At present, the more indoor bed patient being done to Otorhinolaryngologic operation of Er Hou nose section of hospital, often need to carry out injection and feedwater to it, but special apparatus is not had to some darker regional administration, make troubles to medical worker, in order to existing a kind of Bi Hou section chemical spraying device that solves the problem, but this device spray medicine time all the time can residual fraction medicinal liquid in catheter, not only result in the waste of medicinal liquid, too increase the cleaning difficulty of utensil, in addition device lacks scale, inconvenient staff controls dosage.
Utility model content
The purpose of this utility model is to provide a kind of Bi Hou section chemical spraying device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of Bi Hou section chemical spraying device, comprise medicine-storing tube, piston, push rod, charging aperture, pressure tail, gas tube, air bag, No. two check valves, a check valve, medicine outlet, catheter, adjusting knob, import head, heat-insulation layer, scale layer and inner wall layer, described medicine-storing tube outer wall is by heat-insulation layer, scale layer and inner wall layer composition, scale layer is provided with inside heat-insulation layer, inner wall layer is provided with inside described scale layer, piston is provided with in described medicine-storing tube, piston upper surface is provided with push rod, push rod upper end is provided with pressure tail, medicine-storing tube upper end is provided with charging aperture, described medicine-storing tube lower-left end is provided with gas tube, gas tube is provided with air bag, the air bag left and right sides is respectively equipped with No. two check valves and a check valve, described medicine-storing tube lower end is provided with medicine outlet, medicine outlet lower end is provided with catheter, catheter is provided with adjusting knob, catheter end is provided with importing head.
As further program of the utility model: be provided with volume markings in described scale layer.
As further program of the utility model: described inner wall layer surface is frosting.
As further program of the utility model: described pressure tail is nahlock, and the diameter of pressure tail is greater than medicine-storing tube inner diameter.
As further program of the utility model: described charging aperture is bell.
As further program of the utility model: described air bag is oval ball.
Compared with prior art, the beneficial effects of the utility model are: this utility model by being provided with heat-insulation layer and scale layer in medicine-storing tube outer wall, the effect of heat-insulation layer is the temperature keeping medicinal liquid, and then improve the property of medicine of medicinal liquid, scale layer is provided with inside heat-insulation layer, volume markings is provided with in scale layer, and then facilitate the consumption that staff controls medicinal liquid, medicine-storing tube lower-left end is provided with gas tube in addition, gas tube is provided with air bag, the air bag left and right sides is respectively equipped with No. two check valves and a check valve, pass through extruding gasbag, the check valve of the air bag left and right sides makes gas enter in medicine-storing tube, and then the pressure in increase medicine-storing tube, and then the medicinal liquid in catheter is all extruded, thus avoid the waste of medicinal liquid, also reduce the cleaning difficulty of device, apparatus structure is simple, rationally, practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic enlarged-scale view of medicine-storing tube barrel in this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to Fig. 1 ~ 2, in this utility model embodiment, a kind of Bi Hou section chemical spraying device, comprise medicine-storing tube 1, piston 2, push rod 3, charging aperture 4, pressure tail 5, gas tube 6, air bag 7, No. two check valves 8, a check valve 9, medicine outlet 10, catheter 11, adjusting knob 12, import 13, heat-insulation layer 14, scale layer 15 and inner wall layer 16, described medicine-storing tube 1 outer wall is by heat-insulation layer 14, scale layer 15 and inner wall layer 16 form, the effect of heat-insulation layer 14 is the temperature keeping medicinal liquid, and then improve the property of medicine of medicinal liquid, scale layer 15 is provided with inside heat-insulation layer 14, volume markings is provided with in scale layer 15, and then facilitate the consumption that staff controls medicinal liquid, inner wall layer 16 is provided with inside described scale layer 15, inner wall layer 16 surface is frosting, the effect of frosting is the air-tightness improving device, piston 2 is provided with in described medicine-storing tube 1, piston 2 upper surface is provided with push rod 3, push rod 3 upper end is provided with pressure tail 5, pressure tail 5 is nahlock, and the diameter of pressure tail 5 is greater than medicine-storing tube 1 inner diameter, medicine-storing tube 1 upper end is provided with charging aperture 4, charging aperture 4 is bell, this bell not only facilitates staff and feeds in raw material, also entering of piston 2 is convenient to, described medicine-storing tube 1 lower-left end is provided with gas tube 6, gas tube 6 is provided with air bag 7, air bag 7 is oval ball, air bag 7 left and right sides is respectively equipped with No. two check valves 8 and a check valve 9, described medicine-storing tube 1 lower end is provided with medicine outlet 10, medicine outlet 10 lower end is provided with catheter 11, catheter 11 is provided with adjusting knob 12, catheter 11 end is provided with and imports 13, by above-mentioned parts, extract piston 2 when the device is in use, medicinal liquid is added in medicine-storing tube 1, the dose added is controlled according to scale layer 15, again piston 2 is inserted in drug storage pipe 1, promote piston 2, and then medicinal liquid is sent by catheter 11, the medicinal liquid flow of catheter 11 is controlled again by adjusting knob 12, when piston 2 drops near gas tube 6 upper right side, fix piston, again by extruding gasbag 7, the check valve of air bag 7 left and right sides makes gas enter in medicine-storing tube 1, and then the pressure increased in medicine-storing tube 1, and then the medicinal liquid in catheter 11 is all extruded, thus avoid the waste of medicinal liquid, also reduce the cleaning difficulty of device.
Operation principle of the present utility model is: this utility model by being provided with heat-insulation layer and scale layer in medicine-storing tube outer wall, the effect of heat-insulation layer is the temperature keeping medicinal liquid, and then improve the property of medicine of medicinal liquid, scale layer is provided with inside heat-insulation layer, volume markings is provided with in scale layer, and then facilitate the consumption that staff controls medicinal liquid, medicine-storing tube lower-left end is provided with gas tube in addition, gas tube is provided with air bag, the air bag left and right sides is respectively equipped with No. two check valves and a check valve, pass through extruding gasbag, the check valve of the air bag left and right sides makes gas enter in medicine-storing tube, and then the pressure in increase medicine-storing tube, and then the medicinal liquid in catheter is all extruded, thus avoid the waste of medicinal liquid, also reduce the cleaning difficulty of device.
To those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or basic feature, can realize this utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in this utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a Zhong Bi larynx section chemical spraying device, comprise medicine-storing tube, piston, push rod, charging aperture, pressure tail, gas tube, air bag, No. two check valves, a check valve, medicine outlet, catheter, adjusting knob, import head, heat-insulation layer, scale layer and inner wall layer, it is characterized in that, described medicine-storing tube outer wall is by heat-insulation layer, scale layer and inner wall layer composition, scale layer is provided with inside heat-insulation layer, inner wall layer is provided with inside described scale layer, piston is provided with in described medicine-storing tube, piston upper surface is provided with push rod, push rod upper end is provided with pressure tail, medicine-storing tube upper end is provided with charging aperture, described medicine-storing tube lower-left end is provided with gas tube, gas tube is provided with air bag, the air bag left and right sides is respectively equipped with No. two check valves and a check valve, described medicine-storing tube lower end is provided with medicine outlet, medicine outlet lower end is provided with catheter, catheter is provided with adjusting knob, catheter end is provided with importing head.
2. a kind of Bi Hou section according to claim 1 chemical spraying device, is characterized in that, be provided with volume markings in described scale layer.
3. a kind of Bi Hou section according to claim 1 chemical spraying device, is characterized in that, described inner wall layer surface is frosting.
4. a kind of Bi Hou section according to claim 1 chemical spraying device, it is characterized in that, described pressure tail is nahlock, and the diameter of pressure tail is greater than medicine-storing tube inner diameter.
5. a kind of Bi Hou section according to claim 1 chemical spraying device, it is characterized in that, described charging aperture is bell.
6. a kind of Bi Hou section according to claim 1 chemical spraying device, is characterized in that, described air bag is oval ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179014.4U CN204501968U (en) | 2015-03-29 | 2015-03-29 | A kind of Bi Hou section chemical spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179014.4U CN204501968U (en) | 2015-03-29 | 2015-03-29 | A kind of Bi Hou section chemical spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204501968U true CN204501968U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520179014.4U Expired - Fee Related CN204501968U (en) | 2015-03-29 | 2015-03-29 | A kind of Bi Hou section chemical spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204501968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621179A (en) * | 2019-01-24 | 2019-04-16 | 河南省肿瘤医院 | A kind of gynecological nursing multifunctional disinfecting tweezer |
| CN111803747A (en) * | 2020-07-16 | 2020-10-23 | 冯银平 | Medical automatic enema device |
-
2015
- 2015-03-29 CN CN201520179014.4U patent/CN204501968U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621179A (en) * | 2019-01-24 | 2019-04-16 | 河南省肿瘤医院 | A kind of gynecological nursing multifunctional disinfecting tweezer |
| CN111803747A (en) * | 2020-07-16 | 2020-10-23 | 冯银平 | Medical automatic enema device |
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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: 20150729 Termination date: 20170329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |