CN105361930B - Accident prevention handle of a knife system based on oxygen content - Google Patents
Accident prevention handle of a knife system based on oxygen content Download PDFInfo
- Publication number
- CN105361930B CN105361930B CN201510910882.XA CN201510910882A CN105361930B CN 105361930 B CN105361930 B CN 105361930B CN 201510910882 A CN201510910882 A CN 201510910882A CN 105361930 B CN105361930 B CN 105361930B
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- CN
- China
- Prior art keywords
- oxygen content
- knife
- handle
- warning
- accident prevention
- 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
- 239000001301 oxygen Substances 0.000 title claims abstract description 48
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 48
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 230000002265 prevention Effects 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000717 retained effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002113 chemopreventative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
- A61B17/3213—Surgical scalpels, knives; Accessories therefor with detachable blades
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/0042—Surgical instruments, devices or methods with special provisions for gripping
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses the accident prevention handle of a knife system based on oxygen content, including knife handle device and acoustic-optic alarm.After operation terminates, human body will be closed, and oxygen content can be reduced rapidly, when being reduced to 10%, and the signal in knife handle device differentiates that chip sends alarm command, be started acoustic-optic alarm and piped and bright light, to remind medical personnel.The present invention has the effect sounded the alarm when scalpel is retained in human body, can avoid the generation of malpractice.
Description
Technical field
The invention belongs to technical field of medical instruments, and in particular to the accident prevention handle of a knife system based on oxygen content.
Background technology
Scalpel is most common medicine equipment in various operations.Present many operations need to carry out the long period,
Numerous medical personnel are needed to carry out simultaneously, Ren Yuanduo, intensity is big, and the apparatus to be used is also more.Therefore, sometimes because personnel dredge
Suddenly, scalpel is forgotten in patient's body, so as to lead to great malpractice.
The end although report of such accident appears in the newspapers repeatly in recent years, avoids accident without good solution so far
Generation.
The content of the invention
For deficiencies of the prior art, it can be left it is an object of the invention to provide one kind in scalpel
The accident prevention handle of a knife system based on oxygen content sounded the alarm in human body.
To achieve these goals, the technical solution adopted by the present invention is as follows：
Accident prevention handle of a knife system based on oxygen content, it is characterised in that including knife handle device and sound and light alarm
Device：
Knife handle device includes the handle of a knife that hollow pipe is made, forgets detection device and battery, one end of described handle of a knife
Swaging clamp groove is provided with, the swaging clamp groove one end open is as the edge of a knife is entered, and the other end is closed as positive stop end, for clamping blade；Institute
Forgetting detection device and battery are installed in the hollow pipe stated；Described forgetting detection device includes oxygen content detector, signal
Differentiate chip and warning message transmitter；Described oxygen content detector is used for the spy for constantly detecting described oxygen content detector
Oxygen content around head, and send oxygen content data to described signal and differentiate chip；Described oxygen content detector
On be provided with the probe for passing described hollow pipe, for detecting the oxygen content around it；Described warning message transmitter
Diametrically with handle of a knife caliber identical dome-type, the other end relative with swaging clamp groove on handle of a knife is fixed on, for sound and light alarm
Device sends wireless alarm signal；Described signal differentiates that chip is wired with warning message transmitter and oxygen content detector respectively
Connection, and send alarm command to warning message transmitter when the oxygen content data received are less than 10%；Described battery peace
In empty inner tube, for being powered to forgetting detection device.
Acoustic-optic alarm includes housing and installed in its internal signal receiver, instruction device, warning sounder and police
Show lamp, instruction device respectively with signal receiver, warning sounder and warning lamp wired connection；The signal receiver receives described
Warning message transmitter sends wireless alarm signal and is transferred to described instruction device, and instruction device is respectively to warning sounder and police
Show that lamp sends the signal piped with bright light.
Further, described battery is lithium battery or nickel-hydrogen accumulator.
Further, the one end for being fixed with warning message transmitter is provided with a groove on handle of a knife, this is recessed
Cell switch is fixed with groove, the cell switch one end is connected with described battery, the other end and described forgetting detection device
It is connected, for starting and closing forgetting detection device.
Further, lid is also equipped with described groove, for closed pockets.
Further, in addition to by hoodle, electromagnet, spring and chute pipe the swaging clamp groove opening and closing device constituted, described cunning
Barrel is fixed in handle of a knife and the axis of the two is parallel to each other, and the chute pipe one end open is used as telescopic end, one end closing conduct
Fixing end, and telescopic end is located at described to enter knife-edge part and communicate therewith；From fixing end successively to telescopic end be fixed with electromagnet,
Spring and hoodle, the hoodle is located at into the edge of a knife and the shape with entering the edge of a knife is adapted, for closing into the edge of a knife；Described electromagnetism
Iron is connected with cell switch；Described hoodle is made up of iron or steel.
Further, described handle of a knife is solid tubes close to the 1/3 ~ 1/2 of buckling groove, and described chute pipe is to be opened in the position
The cavity put is used as chute chamber.
Further, described signal differentiates that chip and instruction device are single-chip microcomputer.
Further, described warning sounder is audio amplifier or loudspeaker.
Further, described warning lamp is red.
Further, described acoustic-optic alarm also includes the display screen of LED or LCD materials, and the display screen is fixed on institute
The hull outside stated, is connected by signal wire and described instruction device.
Compared with prior art, the present invention has the advantages that：
1st, handle of a knife is arranged to tubulose by the present invention, and is mounted with to forget detection device wherein, when scalpel is retained in
When in patient's body, because oxygen content is reduced in human body, so that acoustic-optic alarm pipes and bright light, medical personnel are reminded,
Avoid the generation of malpractice.
2nd, the setting of groove of the present invention, it is to avoid false touch is switched in use.
3rd, the design of swaging clamp groove opening and closing device, allows medical personnel to install blade when must start up forgetting detection device,
Avoid being performed the operation using the present invention because not starting said system.
4th, acoustic-optic alarm is connected with knife handle device by wireless signal, small volume is easy to use, reminds effect
Fruit is substantially.
Brief description of the drawings
Fig. 1 is Knife handle structure schematic diagram of the invention；
Fig. 2 is light alarm apparatus structure schematic diagram of the invention.
In accompanying drawing：1-swaging clamp groove；2-handle of a knife；3-oxygen content detector；31-probe；4-signal differentiates chip；5—
Warning message transmitter；6-battery；71-electromagnet；72-spring；73-hoodle；8-cell switch；9-above cover；10—
Housing；11-signal receiver；12-instruction device；13-warning sounder；14-warning lamp；15-display screen.
Embodiment
The present invention is described in further detail with reference to specific embodiment.
Malpractice based on oxygen content takes precautions against alarm knife handle system, it is characterised in that including knife handle device
And acoustic-optic alarm：
Described knife handle device includes handle of a knife 2, forgetting detection device and the battery 6 that hollow pipe is made, described knife
One end of handle 2 is provided with swaging clamp groove 1, and the one end open of swaging clamp groove 1 is closed as positive stop end, is used for as the edge of a knife, the other end is entered
Clamping blade；Forgetting detection device and battery 6 are installed in described hollow pipe；Described forgetting detection device includes oxygen content
Detector 3, signal differentiate chip 4 and warning message transmitter 5；Described oxygen content detector 3 is used for described in constantly detection
Oxygen content around the probe 31 of oxygen content detector 3, and send oxygen content data to described signal and differentiate chip
4；The probe 31 for passing described hollow pipe is provided with described oxygen content detector 3, the oxygen for detecting around it contains
Amount；Described warning message transmitter 5 diametrically with the caliber identical dome-type of handle of a knife 2, be fixed on handle of a knife 2 and swaging clamp groove 1
The relative other end, for sending wireless alarm signal to acoustic-optic alarm；Described signal differentiate chip 4 respectively with alarm
Information transmitter 5 and the wired connection of oxygen content detector 3, and when the oxygen content data received are less than 10% to warning message
Transmitter 5 sends alarm command；Described battery 6 is arranged in empty inner tube, for being powered to forgetting detection device.
Acoustic-optic alarm includes housing 10 and installed in its internal signal receiver 11, instruction device 12, warning sounding
Device 13 and warning lamp 14, instruction device 12 respectively with signal receiver 11, warning sounder 13 and the wired connection of warning lamp 14；It is described
Signal receiver 11 receives the warning message transmitter 5 and sends wireless alarm signal and be transferred to described instruction device 12, refers to
Device 12 is made to send the signal piped with bright light to warning sounder 13 and warning lamp 14 respectively.
In use, acoustic-optic alarm should be arranged on to the conspicuous position of operating room.The present invention principle be：When perform the operation into
During row, the oxygen content that the body of people is in around open state, operative site is suitable with air, and signal differentiates chip 4
Do not send alarm command；And after operation terminates, human body will be closed, oxygen content can be reduced rapidly, when being reduced to 10%, signal
Differentiate that chip 4 sends alarm command, start acoustic-optic alarm and pipe and bright light, to remind medical personnel.
As a preferred embodiment, described battery 6 is lithium battery or nickel-hydrogen accumulator.Which increase the present invention
Endurance.
As a preferred embodiment, on handle of a knife 2 close to be fixed with warning message transmitter 5 one end setting
Have in a groove, this groove and be fixed with cell switch 8, the one end of cell switch 8 is connected with described battery 6, the other end
It is connected with described forgetting detection device, for starting and closing forgetting detection device.The purpose of the design of cell switch 8 is
The energy is saved, is then turned on when deployed, it is to avoid is wasted；Be arranged in groove is to reduce false touch.
As a preferred embodiment, lid 9 is also equipped with described groove, for closed pockets, so that by force
The function of chemoprevention false touch.
As a preferred embodiment, also including the card being made up of hoodle 73, electromagnet 71, spring 72 and chute pipe
The opening and closing device of cutter groove 1, described chute pipe is fixed in handle of a knife 2 and the axis of the two is parallel to each other, the chute pipe one end open
As telescopic end, one end closing is entered knife-edge part and communicated therewith as fixing end, and telescopic end positioned at described；From fixing end according to
Secondary to be fixed with electromagnet 71, spring 72 and hoodle 73 to telescopic end, the hoodle 73 is located at into the edge of a knife and with entering the shape of the edge of a knife
It is adapted, for closing into the edge of a knife；Described hoodle 73 is made up of iron or steel.
The design of the opening and closing device of swaging clamp groove 1, allow medical personnel must start up forgetting detection device, anti-forgetting sound-producing device when
Blade could be installed, it is to avoid performed the operation using the present invention because not starting said system.
As a preferred embodiment, described handle of a knife 2 is solid tubes close to the 1/3 ~ 1/2 of buckling groove, it is described
Chute pipe is the cavity for being opened in the position as chute chamber.This greatly reduces the difficulty of processing and manufacturing.
As a preferred embodiment, in order to improve arithmetic speed and improve the performance of electronic device, described letter
Number differentiate that chip 4 and instruction device 12 use single-chip microcomputer.
As a preferred embodiment, described warning sounder 13 can use audio amplifier or loudspeaker.
As a preferred embodiment, in order to which more eye-catching, described warning lamp 14 is designed as red.
As a preferred embodiment, the effect in order to strengthen prompting, described acoustic-optic alarm can also be wrapped
The display screen 15 of LED or LCD materials is included, the display screen 15 is fixed on outside described housing 10, by signal wire and described
Instruction device 12 is connected, and is allowed to the word of display alarm.
The above embodiment of the present invention is only example to illustrate the invention, and is not the implementation to the present invention
The restriction of mode.For those of ordinary skill in the field, other can also be made not on the basis of the above description
With the change and variation of form.Here all embodiments can not be exhaustive.It is every to belong to technical scheme
Row of the obvious changes or variations amplified out still in protection scope of the present invention.
Claims (9)
1. the accident prevention handle of a knife system based on oxygen content, it is characterised in that filled including knife handle device and sound and light alarm
Put；
Described knife handle device includes the handle of a knife that hollow pipe is made, forgets detection device and battery, and the one of described handle of a knife
End is provided with swaging clamp groove, and the swaging clamp groove one end open is as the edge of a knife is entered, and the other end is closed as positive stop end, for clamping blade；
Forgetting detection device and battery are installed in described hollow pipe；Described forgetting detection device includes oxygen content detector, letter
Number differentiate chip and warning message transmitter；Described oxygen content detector is used to constantly detect described oxygen content detector
Oxygen content around popping one's head in, and send oxygen content data to described signal and differentiate chip；Described oxygen content detection
The probe for passing described hollow pipe is provided with device, for detecting the oxygen content around it；Described warning message transmitting
Device diametrically with handle of a knife caliber identical dome-type, the other end relative with swaging clamp groove on handle of a knife is fixed on, for acousto-optic report
Alarm device sends wireless alarm signal；Described signal differentiates that chip has with warning message transmitter and oxygen content detector respectively
Line is connected, and sends alarm command to warning message transmitter when the oxygen content data received are less than 10%；Described battery
In empty inner tube, for being powered to forgetting detection device；
Described acoustic-optic alarm include housing and installed in its internal signal receiver, instruction device, warning sounder and
Warning lamp, instruction device respectively with signal receiver, warning sounder and warning lamp wired connection；The signal receiver receives institute
Warning message transmitter is stated to send wireless alarm signal and be transferred to described instruction device, instruction device respectively to warning sounder and
Warning lamp sends the signal piped with bright light.
2. the accident prevention handle of a knife system according to claim 1 based on oxygen content, it is characterised in that described battery
For lithium battery or nickel-hydrogen accumulator.
3. the accident prevention handle of a knife system according to claim 1 based on oxygen content, it is characterised in that leaned on handle of a knife
Nearly one end for being fixed with warning message transmitter, which is provided with a groove, this groove, is fixed with cell switch, and the battery is opened
Close one end with described battery to be connected, the other end is connected with described forgetting detection device, detection is forgotten for starting and closing
Device.
4. the accident prevention handle of a knife system according to claim 3 based on oxygen content, it is characterised in that described groove
On be also equipped with lid, for closed pockets.
5. the accident prevention handle of a knife system according to claim 4 based on oxygen content, it is characterised in that also including by bullet
The swaging clamp groove opening and closing device that pearl, electromagnet, spring and chute pipe are constituted, described chute pipe is fixed in handle of a knife and the axle of the two
Line is parallel to each other, and the chute pipe one end open is entered as telescopic end, one end closing as fixing end, and telescopic end positioned at described
Knife-edge part and communicate therewith；Electromagnet, spring and hoodle are fixed with to telescopic end successively from fixing end, the hoodle is located at feed
Mouthful and with enter the edge of a knife shape be adapted, for closing into the edge of a knife；Described electromagnet is connected with cell switch；Described hoodle
It is made up of iron or steel.
6. the accident prevention handle of a knife system according to claim 1 based on oxygen content, it is characterised in that described signal
Differentiate that chip and instruction device are single-chip microcomputer.
7. the accident prevention handle of a knife system according to claim 1 based on oxygen content, it is characterised in that described warning
Acoustical generator is audio amplifier or loudspeaker.
8. the accident prevention handle of a knife system according to claim 1 based on oxygen content, it is characterised in that described warning
Lamp is red.
9. the accident prevention handle of a knife system according to claim 1 based on oxygen content, it is characterised in that described acousto-optic
Warning device also includes the display screen of LED or LCD materials, and the display screen is fixed on described hull outside, by signal wire and
Described instruction device connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910882.XA CN105361930B (en) | 2015-12-10 | 2015-12-10 | Accident prevention handle of a knife system based on oxygen content |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910882.XA CN105361930B (en) | 2015-12-10 | 2015-12-10 | Accident prevention handle of a knife system based on oxygen content |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105361930A CN105361930A (en) | 2016-03-02 |
| CN105361930B true CN105361930B (en) | 2017-09-01 |
Family
ID=55364912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510910882.XA Expired - Fee Related CN105361930B (en) | 2015-12-10 | 2015-12-10 | Accident prevention handle of a knife system based on oxygen content |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105361930B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6494882B1 (en) * | 2000-07-25 | 2002-12-17 | Verimetra, Inc. | Cutting instrument having integrated sensors |
| DE102005020569B4 (en) * | 2005-04-30 | 2010-08-05 | Aesculap Ag | Implantable device for detecting intracorporeal pressures |
| CN202313613U (en) * | 2011-11-04 | 2012-07-11 | 南阳医学高等专科学校第一附属医院 | Surgical knife with alarm function |
| CN203138625U (en) * | 2013-04-05 | 2013-08-21 | 刘灿达 | Neurosurgery scalpel |
| CN104287821B (en) * | 2013-08-19 | 2018-08-17 | 池永龙 | Alarm open circuit device |
| CN103519867A (en) * | 2013-10-24 | 2014-01-22 | 南京市秦淮医院 | Anti-disengaging scalpel |
| CN204562313U (en) * | 2015-04-10 | 2015-08-19 | 王家利 | Innovation Multifunctional chest surgery scalpel |
-
2015
- 2015-12-10 CN CN201510910882.XA patent/CN105361930B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105361930A (en) | 2016-03-02 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20181210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |