CN107898553A - Hand-held frigorimeter - Google Patents
Hand-held frigorimeter Download PDFInfo
- Publication number
- CN107898553A CN107898553A CN201711283796.6A CN201711283796A CN107898553A CN 107898553 A CN107898553 A CN 107898553A CN 201711283796 A CN201711283796 A CN 201711283796A CN 107898553 A CN107898553 A CN 107898553A
- Authority
- CN
- China
- Prior art keywords
- housing
- frigorimeter
- held
- hand
- delivery pipe
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00727—Apparatus for retinal reattachment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00321—Head or parts thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
- A61B2018/0231—Characteristics of handpieces or probes
- A61B2018/0262—Characteristics of handpieces or probes using a circulating cryogenic fluid
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Ophthalmology & Optometry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Otolaryngology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a kind of hand-held frigorimeter, including：Cryoprobe, delivery pipe, buffer part, pressure regulating part, storage chamber and housing；The delivery pipe at least two, one end of each delivery pipe are all connected with the cryoprobe, and the other end is connected through the buffer part with the pressure regulating part；The pressure regulating part is connected with the storage chamber；The storage chamber is arranged in the housing, and the housing is cylinder.The present invention provides a kind of hand-held frigorimeter, the shape of housing is similar with the pen usually used, is gripped easy to medical staff, using light and handy accurate, it can be achieved that a people one so that disinfection is stringenter.Meanwhile by setting pressure regulating part and by delivery pipe by through buffer part, so that on the basis of pressure is adjusted, it is also possible that playing the role of buffering in course of conveying, avoiding the pressure carbon dioxide of conveying much, discomfort being caused for patient.
Description
Technical field
The present invention relates to medical equipment field, specifically, more particularly to a kind of hand-held frigorimeter.
Background technology
Current frigorimeter needs to connect the carbon dioxide of big jar, then reconnects frigorimeter, then the heaviness long with length
The connection of freezing head, at present surgery of retinal detachment use scleral freezing, close the break, frigorimeter is heavy, freezing head presence
Heaviness, medical worker is hard to use, the drawbacks such as disinfection is not stringent.
The content of the invention
In order to solve problem of the prior art, an embodiment of the present invention provides a kind of hand-held frigorimeter.The technical side
Case is as follows：
On the one hand, there is provided a kind of hand-held frigorimeter, including：Cryoprobe, delivery pipe, buffer part, pressure regulating part,
Storage chamber and housing；The delivery pipe at least two, one end of each delivery pipe are all connected with the cryoprobe, the other end
It is connected through the buffer part with the pressure regulating part；The pressure regulating part is connected with the storage chamber；
The storage chamber is arranged in the housing, and the housing is cylinder, and the length range of the housing is 15-
20cm, diameter are less than 3cm.
Further, one end of each cryoprobe is connected with the delivery pipe, and the other end is all connected to end point,
And the endpoint is arc-shaped.
Further, the outer layer of the delivery pipe is provided with instlated tubular.
Further, it is provided with thermal insulation layer between the storage chamber and the housing.
Further, the junction of the pressure regulating part and the storage chamber is provided with pressure-regulating valve.
Further, the power supply unit that the housing bottom is set is further included.
The beneficial effect that technical solution provided in an embodiment of the present invention is brought is：
The present invention provides a kind of hand-held frigorimeter, the shape of housing is similar with the pen usually used, easy to medical care people
Member grips, using light and handy accurate, it can be achieved that a people one so that disinfection is stringenter.Meanwhile by set pressure regulating part with
And by delivery pipe by through buffer part, so that on the basis of pressure is adjusted, it is also possible that playing buffering in course of conveying
Effect, avoid the pressure carbon dioxide of conveying much, cause discomfort for patient.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, other can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is a kind of schematic diagram of hand-held frigorimeter of the embodiment of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The present invention provides a kind of hand-held frigorimeter is provided, referring to Fig. 1, including：Cryoprobe 1, delivery pipe 2, delay
Rush portion 3, pressure regulating part 4, storage chamber 5 and housing 6；The delivery pipe 2 at least two, one end of each delivery pipe 2 are equal
The cryoprobe 1 is connected, the other end is connected through the buffer part 3 with the pressure regulating part 4；The pressure regulating part 4
It is connected with the storage chamber 5；Further, the junction of the pressure regulating part and the storage chamber is provided with pressure-regulating valve
10.So as to accurately adjust pressure according to demand.
The storage chamber 5 is arranged in the housing 6, and the housing 6 is cylinder, and the length range of the housing is
15-20cm, diameter are less than 3cm.
Specifically, in the present embodiment, the shape of housing 6 is similar with the pen usually used, is gripped easy to medical staff, together
When, by setting pressure regulating part 4 and by delivery pipe 2 by through buffer part 3, so that on the basis of pressure is adjusted, going back
It can to play the role of buffering in course of conveying, avoid the pressure carbon dioxide of conveying much, discomfort is caused for patient.
Further, one end of each cryoprobe 1 is connected with the delivery pipe, and the other end is all connected to one end
Point, and the endpoint is arc-shaped.
Specifically, in the present embodiment, delivery pipe 2 is two, then is connected with two cryoprobes 1, and two delivery pipes 2 can be with
Play the role of shunting decompression, meanwhile, the connection end point of cryoprobe 1 is set promising arc-shaped so that endpoint circle, avoids
Harm caused by endpoint is excessively sharp.
Further, the outer layer of the delivery pipe 2 is provided with instlated tubular 7；Set between the storage chamber 5 and the housing 6
It is equipped with thermal insulation layer 8.
Specifically, the outer layer of delivery pipe 2 is provided with instlated tubular 7, be provided between storage chamber 5 and the housing 6 every
Thermosphere 8, plays heat-insulated effect.
Further, the power supply unit 9 that 6 bottom of housing is set is further included, is provided for hand-held frigorimeter required
Electric energy.
The beneficial effect that technical solution provided in an embodiment of the present invention is brought is：
The present invention provides a kind of hand-held frigorimeter, the shape of housing is similar with the pen usually used, easy to medical care people
Member grips, using light and handy accurate, it can be achieved that a people one so that disinfection is stringenter.Meanwhile by set pressure regulating part with
And by delivery pipe by through buffer part, so that on the basis of pressure is adjusted, it is also possible that playing buffering in course of conveying
Effect, avoid the pressure carbon dioxide of conveying much, cause discomfort for patient.
Device embodiment described above is only schematical, wherein can be as the unit that separating component illustrates
Or may not be physically separate, physical location is may or may not be as the component that unit is shown, i.e.,
A place can be located at, or can also be distributed in multiple network unit.It can select according to the actual needs therein
Some or all of module realizes the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying the labor of creativeness
In the case of dynamic, you can to understand and implement.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Claims (6)
- A kind of 1. hand-held frigorimeter, it is characterised in that including：Cryoprobe, delivery pipe, buffer part, pressure regulating part, storage Chamber and housing；The delivery pipe at least two, one end of each delivery pipe are all connected with the cryoprobe, and the other end runs through The buffer part is connected with the pressure regulating part；The pressure regulating part is connected with the storage chamber；The storage chamber is arranged in the housing, and the housing is cylinder, and the length range of the housing is 15-20cm, Diameter is less than 3cm.
- 2. hand-held frigorimeter as claimed in claim 1, it is characterised in that one end of each cryoprobe with it is described defeated Pipe is sent to connect, the other end is all connected to end point, and the endpoint is arc-shaped.
- 3. hand-held frigorimeter as claimed in claim 1, it is characterised in that the outer layer of the delivery pipe is provided with instlated tubular.
- 4. hand-held frigorimeter as claimed in claim 1, it is characterised in that be provided between the storage chamber and the housing Thermal insulation layer.
- 5. hand-held frigorimeter as claimed in claim 1, it is characterised in that the company of the pressure regulating part and the storage chamber The place of connecing is provided with pressure-regulating valve.
- 6. hand-held frigorimeter as claimed in claim 1, it is characterised in that further include the power supply that the housing bottom is set Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711283796.6A CN107898553A (en) | 2017-12-06 | 2017-12-06 | Hand-held frigorimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711283796.6A CN107898553A (en) | 2017-12-06 | 2017-12-06 | Hand-held frigorimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107898553A true CN107898553A (en) | 2018-04-13 |
Family
ID=61854736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711283796.6A Pending CN107898553A (en) | 2017-12-06 | 2017-12-06 | Hand-held frigorimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107898553A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203841829U (en) * | 2014-04-10 | 2014-09-24 | 姜文学 | Liquid nitrogen type femoral head necrosis model freezing meter |
| CN204797986U (en) * | 2015-07-09 | 2015-11-25 | 宁波胜杰康生物科技有限公司 | Novel refrigeration of intracavity tumour melt pipe |
-
2017
- 2017-12-06 CN CN201711283796.6A patent/CN107898553A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203841829U (en) * | 2014-04-10 | 2014-09-24 | 姜文学 | Liquid nitrogen type femoral head necrosis model freezing meter |
| CN204797986U (en) * | 2015-07-09 | 2015-11-25 | 宁波胜杰康生物科技有限公司 | Novel refrigeration of intracavity tumour melt pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |
|
| RJ01 | Rejection of invention patent application after publication |