CN206896446U - A kind of hand-held liquid nitrogen therapeutic equipment - Google Patents
A kind of hand-held liquid nitrogen therapeutic equipment Download PDFInfo
- Publication number
- CN206896446U CN206896446U CN201621414750.4U CN201621414750U CN206896446U CN 206896446 U CN206896446 U CN 206896446U CN 201621414750 U CN201621414750 U CN 201621414750U CN 206896446 U CN206896446 U CN 206896446U
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- liquid nitrogen
- handle
- woven hose
- push rod
- hand
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- Bathtubs, Showers, And Their Attachments (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The utility model discloses a kind of hand-held liquid nitrogen therapeutic equipment, including liquid nitrogen storage tank, auxiliary-handle, main handle and woven hose, the top of the main handle is connected by the bottom of connecting tube and liquid nitrogen storage tank, and the top of liquid nitrogen storage tank is fixed with liquid nitrogen and adds mouth, the bottom of the main handle side is provided with auxiliary-handle by first rotating shaft, and observation window is respectively and fixedly provided with the identical side wall of the woven hose and extension.The utility model forms a kind of hand-held liquid nitrogen therapeutic equipment by being provided with main handle, auxiliary-handle, woven hose, extension and shower nozzle, device is held with a firm grip by auxiliary-handle, the second push rod is driven to move, second push rod promotes pushing block by the push rod of connecting rod first towards opposite direction, piston is promoted by the push rod of mobile drive the 3rd of pushing block, so that liquid nitrogen is sprayed at sufferer by woven hose, extension at shower nozzle, so only to need the completion that a hand can both have been operated, so that device use is more convenient, and it is with strong applicability.
Description
Technical field
Technical field of medical equipment is the utility model is related to, specially a kind of hand-held liquid nitrogen therapeutic equipment.
Background technology
With society continuous development, the continuous progress of medical industry, now for all kinds of skin diseases all have compared with
Good treatment method, common method is to use liquid nitrogen cryotherapy, and often pours out liquid nitrogen in operating process, pours into Sheng
In the vessel put, liquid nitrogen then is dipped with cotton swab, is clipped at sufferer, liquid nitrogen gasification, so as to freeze at sufferer, this mode operates
Trouble, and can cause a large amount of wastes of liquid nitrogen, while there is also being treated using the cold therapy mechanism of liquid nitrogen refrigerating, but
Cold therapy machine is typically collectively constituted by a variety of devices, complicated, and volume is big, in-convenience in use and it is expensive, while
Pipe is taken out in the presence of use liquid nitrogen is pumped into pipe, sprayed afterwards to affected part, so that need to carry out using both hands simultaneously
Operation so that it is troublesome in poeration, and applicability is poor.
Utility model content
The purpose of this utility model is to provide a kind of hand-held liquid nitrogen therapeutic equipment, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of hand-held liquid nitrogen therapeutic equipment, including liquid
Nitrogen storage tank, auxiliary-handle, main handle and woven hose, the top of the main handle are connected by the bottom of connecting tube and liquid nitrogen storage tank
Connect, and the top of liquid nitrogen storage tank is fixed with liquid nitrogen and adds mouth, the bottom of the main handle side is provided with by first rotating shaft
Auxiliary-handle, the upside inside the main handle are provided with chute, and the inside of chute is provided with pushing block, the side of the pushing block with
One end connection of first push rod, and the other end of the first push rod and one end of connecting rod are hinged, the interposition of the connecting rod
The place of putting is vertically fixed with the second rotating shaft, and one end of the other end of the connecting rod and the second push rod is hinged, and the second push rod
The other end extends transversely through to be connected in main handle with auxiliary-handle close to the side of main handle, and the main handle is close to one end of chute
Woven hose is installed, and helical baffle is uniformly installed in the side wall of woven hose, piston is installed inside the woven hose, it is described
The other end of pushing block is connected by the side of the 3rd push rod and piston, and the woven hose passes through drain close to the top of chute one end
Flexible pipe is connected with the bottom of connecting tube, one end connection of the woven hose one end and extension away from main handle, and extends
The other end of pipe is provided with shower nozzle, and observation window is respectively and fixedly provided with the identical side wall of the woven hose and extension.
Preferably, the surface of the auxiliary-handle is provided with projection.
Preferably, the lower section of the observation window is provided with graduation mark.
Preferably, the front end of the shower nozzle is provided with uniform hole for water spraying.
Preferably, inwall of the extension close to shower nozzle one end is provided with internal thread, and shower nozzle is close to the one of extension
The outer wall at end is provided with the external screw thread corresponding with internal thread.
Compared with prior art, the beneficial effects of the utility model are：The hand-held liquid nitrogen therapeutic equipment is by being provided with master
Handle, auxiliary-handle, woven hose, extension and shower nozzle form a kind of hand-held liquid nitrogen therapeutic equipment, and device is held by auxiliary-handle
Tightly, the movement of the second push rod is driven, the second push rod promotes pushing block towards opposite direction by the push rod of connecting rod first, passes through pushing block
The push rod of mobile drive the 3rd promote piston so that liquid nitrogen is sprayed at sufferer by woven hose, extension at shower nozzle, is so made
Obtaining only needs the completion that a hand can both have been operated so that device use is more convenient, and with strong applicability, same to fashionable dress
Put by will be connected between extension and shower nozzle using screw thread so that for need to only change shower nozzle at the sufferer of different area
Specification, it is not only easy to use and easily operated.
Brief description of the drawings
Fig. 1 faces diagrammatic cross-section to be of the present utility model；
Fig. 2 is schematic elevation view of the present utility model；
Fig. 3 is shower nozzle schematic diagram of the present utility model；
In figure：1- liquid nitrogen adds mouth；2- liquid nitrogen storage tanks；3- connecting tubes；4- catheters；The push rods of 5- first；6- connections
Bar；7- first rotating shafts；The rotating shafts of 8- second；The push rods of 9- second；10- auxiliary-handles；11- main handles；12- pushing blocks；13- chutes；14-
Three push rods；15- pistons；16- woven hoses；17- helical baffles；18- extensions；19- shower nozzles；20- observation windows；21- graduation marks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of embodiment provided by the utility model：A kind of hand-held liquid nitrogen therapeutic equipment, including liquid nitrogen
Storage tank 2, auxiliary-handle 10, main handle 11 and woven hose 16, the top of main handle 11 pass through connecting tube 3 and liquid nitrogen storage tank 2
Bottom connects, and the top of liquid nitrogen storage tank 2 is fixed with liquid nitrogen and adds mouth 1, and the bottom of the side of main handle 11 passes through first rotating shaft 7
Auxiliary-handle 10 is installed, the surface of auxiliary-handle 10 is provided with projection, so that the frictional force increase of auxiliary-handle 10, it is easy to hold with a firm grip,
Upside inside main handle 11 is provided with chute 13, and the inside of chute 13 is provided with pushing block 12, the side of pushing block 12 and first
One end connection of push rod 5, and the other end of the first push rod 5 and one end of connecting rod 6 are hinged, the middle position of connecting rod 6
The second rotating shaft 8 is vertically fixed with, one end of the other end of connecting rod 6 and the second push rod 9 is hinged, and the second push rod 9 is another
End extends transversely through and is connected in main handle 11 with auxiliary-handle 10 close to the side of main handle 11, main handle 11 close to chute 13 one
End is provided with woven hose 16, and helical baffle 17 is uniformly provided with the side wall of woven hose 16, and work is provided with inside woven hose 16
Plug 15, the other end of pushing block 12 is connected by the 3rd push rod 14 with the side of piston 15, and woven hose 16 is close to the one end of chute 13
Top is connected by catheter 4 with the bottom of connecting tube 3, the one end of woven hose 16 away from main handle 11 and extension 18
One end connects, and the other end of extension 18 is provided with shower nozzle 19, and inwall of the extension 18 close to the one end of shower nozzle 19 is provided with interior
Screw thread, and outer wall of the shower nozzle 19 close to one end of extension 18 is provided with the external screw thread corresponding with internal thread, so that just
In removing and installing shower nozzle 19, it is easy to the use of device, the front end of shower nozzle 19 is provided with uniform hole for water spraying, so that sprays
Liquid nitrogen evenly, is respectively and fixedly provided with observation window 20 in the identical side wall of woven hose 16 and extension 18, the lower section of observation window 20 is provided with
Graduation mark 21, graduation mark 21 are easy to control the addition of liquid nitrogen, the strict usage amount for controlling liquid nitrogen, will not cause to waste.
Specifically used mode：In use, size at the sufferer of observation patient, passes through observation window 20 and graduation mark 21
The addition of liquid nitrogen is controlled, liquid nitrogen is entered in transfusion tank 16 by liquid nitrogen storage tank 2 by catheter 4, passes through auxiliary-handle 10
Hold with a firm grip, drive the second push rod movement, the second push rod 9 by the push rod 5 of connecting rod 6 first towards opposite direction promotion pushing block
12, piston 15 is promoted by the push rod 14 of mobile drive the 3rd of pushing block 12 so that liquid nitrogen is by woven hose 16, extension 18 from spray
Being sprayed at first 19 at sufferer 7 can extract out the water in water tank 8 and shunt sprinkling using current divider 11, crop is obtained fully
Feedwater.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of hand-held liquid nitrogen therapeutic equipment, including liquid nitrogen storage tank (2), auxiliary-handle (10), main handle (11) and woven hose
(16), it is characterised in that：The top of the main handle (11) is connected by connecting tube (3) with the bottom of liquid nitrogen storage tank (2), and
The top of liquid nitrogen storage tank (2) is fixed with liquid nitrogen and adds mouth (1), and the bottom of main handle (11) side passes through first rotating shaft
(7) auxiliary-handle (10) is installed, the internal upside of the main handle (11) is provided with chute (13), and the inside peace of chute (13)
Equipped with pushing block (12), the side of the pushing block (12) is connected with one end of the first push rod (5), and the other end of the first push rod (5)
It is hinged with one end of connecting rod (6), the middle position of the connecting rod (6) is vertically fixed with the second rotating shaft (8), the company
One end of the other end of extension bar (6) and the second push rod (9) is hinged, and the other end of the second push rod (9) is extended transversely through in main hand
Handle (11) is connected with auxiliary-handle (10) close to the side of main handle (11), and the main handle (11) is close to one end of chute (13)
Woven hose (16) is installed, and helical baffle (17) is uniformly installed in the side wall of woven hose (16), in the woven hose (16)
Portion is provided with piston (15), and the other end of the pushing block (12) is connected by the 3rd push rod (14) with the side of piston (15), institute
Woven hose (16) is stated close to the top of chute (13) one end by catheter (4) with the bottom of connecting tube (3) to be connected, it is described
The one end of woven hose (16) away from main handle (11) is connected with one end of extension (18), and the other end installation of extension (18)
There is a shower nozzle (19), observation window (20) is respectively and fixedly provided with the identical side wall of the woven hose (16) and extension (18).
A kind of 2. hand-held liquid nitrogen therapeutic equipment according to claim 1, it is characterised in that：The surface of the auxiliary-handle (10)
Provided with projection.
A kind of 3. hand-held liquid nitrogen therapeutic equipment according to claim 1, it is characterised in that：The lower section of the observation window (20)
Provided with graduation mark (21).
A kind of 4. hand-held liquid nitrogen therapeutic equipment according to claim 1, it is characterised in that：The front end of the shower nozzle (19) is set
There is uniform hole for water spraying.
A kind of 5. hand-held liquid nitrogen therapeutic equipment according to claim 1, it is characterised in that：The extension (18) is close to spray
The inwall of head (19) one end is provided with internal thread, and outer wall of the shower nozzle (19) close to one end of extension (18) is provided with and interior spiral shell
The corresponding external screw thread of line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414750.4U CN206896446U (en) | 2016-12-22 | 2016-12-22 | A kind of hand-held liquid nitrogen therapeutic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621414750.4U CN206896446U (en) | 2016-12-22 | 2016-12-22 | A kind of hand-held liquid nitrogen therapeutic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206896446U true CN206896446U (en) | 2018-01-19 |
Family
ID=61294044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621414750.4U Expired - Fee Related CN206896446U (en) | 2016-12-22 | 2016-12-22 | A kind of hand-held liquid nitrogen therapeutic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206896446U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514445A (en) * | 2018-04-03 | 2018-09-11 | 上海交通大学 | A kind of freezing rifle for thrust-type cold therapy |
| CN109429770A (en) * | 2018-09-06 | 2019-03-08 | 志丹县迎君农业机械研制有限公司 | Liquid nitrogen flower and fruit thinning device |
| CN114469331A (en) * | 2022-01-24 | 2022-05-13 | 南京佰福激光技术有限公司 | Method for reducing damage by dispersing liquid-spraying nitrogen of laser therapeutic apparatus |
-
2016
- 2016-12-22 CN CN201621414750.4U patent/CN206896446U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514445A (en) * | 2018-04-03 | 2018-09-11 | 上海交通大学 | A kind of freezing rifle for thrust-type cold therapy |
| CN109429770A (en) * | 2018-09-06 | 2019-03-08 | 志丹县迎君农业机械研制有限公司 | Liquid nitrogen flower and fruit thinning device |
| CN114469331A (en) * | 2022-01-24 | 2022-05-13 | 南京佰福激光技术有限公司 | Method for reducing damage by dispersing liquid-spraying nitrogen of laser therapeutic apparatus |
| CN114469331B (en) * | 2022-01-24 | 2024-05-14 | 南京佰福激光技术有限公司 | Liquid nitrogen equipment is spouted in dispersion of laser therapeutic instrument |
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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 |
Granted publication date: 20180119 Termination date: 20181222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |