CN107440726A - It is a kind of based on laser blood-taking device can pressure release protection consumptive material - Google Patents
It is a kind of based on laser blood-taking device can pressure release protection consumptive material Download PDFInfo
- Publication number
- CN107440726A CN107440726A CN201710625577.5A CN201710625577A CN107440726A CN 107440726 A CN107440726 A CN 107440726A CN 201710625577 A CN201710625577 A CN 201710625577A CN 107440726 A CN107440726 A CN 107440726A
- Authority
- CN
- China
- Prior art keywords
- consumptive material
- lower cover
- thang
- laser
- taking device
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15134—Bladeless capillary blood sampling devices, i.e. devices for perforating the skin in order to obtain a blood sample but not using a blade, needle, canula, or lancet, e.g. by laser perforation, suction or pressurized fluids
- A61B5/15136—Bladeless capillary blood sampling devices, i.e. devices for perforating the skin in order to obtain a blood sample but not using a blade, needle, canula, or lancet, e.g. by laser perforation, suction or pressurized fluids by use of radiation, e.g. laser
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
Abstract
The present invention disclose and provide it is a kind of it is simple in construction, balance protection consumptive material air pressure inside so as to improve laser life-span based on laser blood-taking device can pressure release protect consumptive material.The present invention includes lid, consumptive material lower cover and Obstruct membrane on consumptive material, lid and the consumptive material lower cover can upper and lower splits on the consumptive material, covered on the consumptive material and be provided with thang-kng groove on lid under the consumptive material, the thang-kng groove is vertically arranged and corresponding with the laser head of the laser blood-taking device, the Obstruct membrane is horizontally installed on the consumptive material between lid and the consumptive material lower cover, the Obstruct membrane is bigger than the sectional dimension of the thang-kng groove, some pressure relief openings are provided with lid on the consumptive material, the thang-kng groove is communicated with the outside by some pressure relief openings.The present invention can be used for the technical field of medicine equipment.
Description
Technical field
The present invention relates to it is a kind of based on laser blood-taking device can pressure release protection consumptive material.
Background technology
At present, under the continuous development of laser technology, the application of its medical field is more and more extensive.Tip is adopted all the time
Blood is all the bad dream that patient can't get rid of, and many pains are brought to patient.With chronic disease, patient is more and more, laser tip
The mode of blood sampling, no matter from security, hypodynia is all a kind of new paragon for substituting needled conventionally blood sampling.Laser blood-taking device uses
Laser irradiation finger makes Toe Transplantation for Segmental Finger skin gasify broken skin so as to reach finger Bleeding, because the vapour of skin histology is
Plasma, it is ejected on laser camera lens, it is difficult to wiped clean, substantially reduces the service life of laser,；Protect consumptive material
Stop that skin vapour is in contact with laser using built-in Obstruct membrane, so as to play a part of protecting laser, still, due to
For laser in instantaneous open, finger skin gasification can produce high pressure, and hyperbar is easy to break through Obstruct membrane, Obstruct membrane is lost work
With making vapour directly pollute laser camera lens, shorten the service life of laser.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of simple in construction, balance protection consumptive material air pressure inside so as to improve
Laser life-span based on laser blood-taking device can pressure release protection consumptive material.
The technical solution adopted in the present invention is：The present invention includes lid, consumptive material lower cover and Obstruct membrane, the consumptive material on consumptive material
Upper lid and the consumptive material lower cover can upper and lower split, be provided with thang-kng groove on lid under lid and the consumptive material on the consumptive material, it is described
Thang-kng groove is vertically arranged and corresponding with the laser head of the laser blood-taking device, and the Obstruct membrane is horizontally installed on the consumptive material
Between lid and the consumptive material lower cover, the Obstruct membrane is bigger than the sectional dimension of the thang-kng groove, is provided with the consumptive material on lid
The thang-kng groove is communicated with the outside by some pressure relief openings, some pressure relief openings.
Further, lid and the consumptive material lower cover are disposed as rotary body on the consumptive material, and the thang-kng groove is positioned at described
On consumptive material on the axle center of lid or the consumptive material lower cover, the upper end of the consumptive material lower cover is provided with positive stop lug boss, the positive stop lug boss
On be provided with mounting groove, lid adaptation is arranged on the mounting groove on the consumptive material, if the lower end of the consumptive material lower cover is provided with
Dry locating convex block.
Further, lid and the consumptive material lower cover are coordinated by threaded engagement on the consumptive material.
Further, the upper end covered on the consumptive material is provided with finger die cavity.
Beneficial effects of the present invention are：The present invention devises one layer of Obstruct membrane between consumptive material upper and lower covers are protected, effectively
The finger blood and skin vapour pollution laser camera lens during blood sampling are avoided, while supply pressure is set on protection consumptive material on lid
The pressure relief opening of balance, the skin hyperbar to be formed that gasifies easily breaks through Obstruct membrane when avoiding blood sampling, pollutes laser camera lens, so as to
Improve laser life-span.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention
Fig. 2 is the structural decomposition diagram of the present invention；
Fig. 3 is the structural representation of another embodiment of the present invention.
Fig. 4 is the structural representation of another angle of another embodiment of the present invention.
Embodiment
As shown in Figures 1 to 4, embodiment of the invention is：The present invention includes lid 1, the and of consumptive material lower cover 2 on consumptive material
Obstruct membrane 3, lid 1 and the consumptive material lower cover 2 can upper and lower splits on the consumptive material；On the consumptive material on lid 1 and the consumptive material lower cover 2
Thang-kng groove 4 is provided with, the thang-kng groove 4 is vertically arranged and corresponding with the laser head of the laser blood-taking device, the thang-kng
Groove 4 is used to pass through laser；The Obstruct membrane 3 is horizontally installed on the consumptive material between lid 1 and the consumptive material lower cover 2, and by institute
State lid 1 and the consumptive material lower cover 2 on consumptive material and clamp fixation, finger blood and finger when the Obstruct membrane 3 is for avoiding laser blood-drawing
The dirt contamination of skin vaporization directly pollutes laser camera lens by the thang-kng groove 4；The Obstruct membrane 3 is than the thang-kng groove 4
Sectional dimension it is big, it is therefore an objective to the thang-kng groove 4 is sealed completely；It is uniformly arranged on the consumptive material in the side wall of the upper end of lid 1
There are some pressure relief openings 5, the thang-kng groove 4 is communicated with the outside by some pressure relief openings 5；The thang-kng groove 4 of lid 1 on the consumptive material
Upper end be blood sampling mouth, the upper end of lid 1 is provided with finger die cavity at blood sampling mouth on the consumptive material, and the finger die cavity can facilitate hand
The contraposition pressing of finger, improves Consumer's Experience.When finger is pressed against at blood sampling mouth, finger and the Obstruct membrane 3 can be by the consumptions
The thang-kng groove 4 of lid 1 seals on material, and finger skin vapour can produce hyperbar on the consumptive material in the thang-kng groove of lid 1, sets
The pressure relief opening 5 can help hyperbar to be quickly released to outside, after air pressure balance, effectively prevent that the Obstruct membrane 3 is destroyed,
And protect laser camera lens.
In this specific embodiment, lid 1 and the consumptive material lower cover 2 are disposed as rotary body, the thang-kng on the consumptive material
Groove 4 is located on the consumptive material on the axle center of lid 1 or the consumptive material lower cover 2, and the upper end of the consumptive material lower cover 2 is provided with positive stop lug boss
6, the purpose for setting the positive stop lug boss 6 is to be used to allow the present invention that laser blood-taking device is mounted；The limit convex
Mounting groove is provided with platform 6, the adaptation of lid 1 is arranged on the mounting groove on the consumptive material, in this specific embodiment, the consumptive material
Upper lid 1 and the consumptive material lower cover 2 are coordinated by threaded engagement；On the other hand, if the lower end of the consumptive material lower cover 2 is evenly arranged with
Dry locating convex block 7, the locating convex block 7, which is used to install, to be positioned, and can prevent the present invention from occurring on laser hemostix is installed to
Rotate and slide obscission.
Design is only a kind of specific form of expression of the present invention above, and the invention is not limited in above-described design side
Formula, and all design forms based on cavity inner equilibrium air pressure design principle should be covered, also it is as shown in Figure 3 the present invention
It is a kind of develop embodiment, embodiment as shown in Figure 3 and Figure 4 directly use integrated forming technique, regardless of protecting on consumptive material
Lower cover, consumptive material and Obstruct membrane are not differentiated between into yet, Obstruct membrane a4 and protection consumptive material a1 integrated designs exist Obstruct membrane a4 designs
On the position of corresponding laser exit, Obstruct membrane a4 and protection consumptive material a1 are fixedly installed on consumptive material handle a2, on protection consumptive material a1
Relief hole a3 is set to be used for pressure release, holding consumptive material handle a2 during use, the parallel laser exit position for being inserted into laser blood-taking device.Barrier
Film a4 is by ultrasonic wave or is hot-pressed onto on protection consumptive material a1.Certainly the present invention does not limit to this evolving form yet, other and this
The design similar with structure type of invention design philosophy is in the range of the present invention covers.
The present invention can be used for the technical field of medicine equipment.
Claims (4)
1. it is a kind of based on laser blood-taking device can pressure release protection consumptive material, it include consumptive material on cover（1）, consumptive material lower cover（2）And barrier
Film（3）, cover on the consumptive material（1）With the consumptive material lower cover（2）Can upper and lower split, cover on the consumptive material（1）Under the consumptive material
Lid（2）On be provided with thang-kng groove（4）, the thang-kng groove（4）It is vertically arranged and relative with the laser head of the laser blood-taking device
Should, the Obstruct membrane（3）It is horizontally installed on the consumptive material and covers（1）With the consumptive material lower cover（2）Between, it is characterised in that：Institute
State Obstruct membrane（3）Than the thang-kng groove（4）Sectional dimension it is big, covered on the consumptive material（1）On be provided with some pressure relief openings（5）,
Some pressure relief openings（5）By the thang-kng groove（4）It is communicated with the outside.
2. it is according to claim 1 it is a kind of based on laser blood-taking device can pressure release protection consumptive material, it is characterised in that：The consumption
Covered on material（1）With the consumptive material lower cover（2）It is disposed as rotary body, the thang-kng groove（4）Covered on the consumptive material（1）Or institute
State consumptive material lower cover（2）Axle center on, the consumptive material lower cover（2）Upper end be provided with positive stop lug boss（6）, the positive stop lug boss（6）
On be provided with mounting groove, covered on the consumptive material（1）Adaptation is arranged on the mounting groove, the consumptive material lower cover（2）Lower end set
It is equipped with some locating convex blocks（7）.
3. it is according to claim 1 it is a kind of based on laser blood-taking device can pressure release protection consumptive material, it is characterised in that：The consumption
Covered on material（1）With the consumptive material lower cover（2）Coordinated by threaded engagement.
4. it is according to claim 1 it is a kind of based on laser blood-taking device can pressure release protection consumptive material, it is characterised in that：The consumption
Covered on material（1）Upper end be provided with finger die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625577.5A CN107440726B (en) | 2017-07-27 | 2017-07-27 | Pressure-releasing protection consumable based on laser hemostix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625577.5A CN107440726B (en) | 2017-07-27 | 2017-07-27 | Pressure-releasing protection consumable based on laser hemostix |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107440726A true CN107440726A (en) | 2017-12-08 |
| CN107440726B CN107440726B (en) | 2021-01-12 |
Family
ID=60489212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710625577.5A Active CN107440726B (en) | 2017-07-27 | 2017-07-27 | Pressure-releasing protection consumable based on laser hemostix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107440726B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020016536A1 (en) * | 1999-03-12 | 2002-02-07 | Cas Medical Systems, Inc. | Laser diode optical transducer assembly for non-invasive spectrophotometric blood oxygenation monitoring |
| CN2607952Y (en) * | 2003-04-22 | 2004-03-31 | 厦门天众达科技股份有限公司 | Locating protective mask for laser blood sampler |
| CN1553787A (en) * | 2000-11-16 | 2004-12-08 | �����¼����ɷ�����˾ | Laser skin perforator |
| CN201127609Y (en) * | 2007-08-28 | 2008-10-08 | 洪峰 | Protective cover of laser blood sampling device |
| CN101375795A (en) * | 2007-08-28 | 2009-03-04 | 洪峰 | Blood sampling equipment of laser hemostix |
| CN102320417A (en) * | 2011-05-31 | 2012-01-18 | 珠海倍健电子科技有限公司 | Shield package for laser blood sampling machine, use method and shield package box |
-
2017
- 2017-07-27 CN CN201710625577.5A patent/CN107440726B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020016536A1 (en) * | 1999-03-12 | 2002-02-07 | Cas Medical Systems, Inc. | Laser diode optical transducer assembly for non-invasive spectrophotometric blood oxygenation monitoring |
| CN1553787A (en) * | 2000-11-16 | 2004-12-08 | �����¼����ɷ�����˾ | Laser skin perforator |
| CN2607952Y (en) * | 2003-04-22 | 2004-03-31 | 厦门天众达科技股份有限公司 | Locating protective mask for laser blood sampler |
| CN201127609Y (en) * | 2007-08-28 | 2008-10-08 | 洪峰 | Protective cover of laser blood sampling device |
| CN101375795A (en) * | 2007-08-28 | 2009-03-04 | 洪峰 | Blood sampling equipment of laser hemostix |
| CN102320417A (en) * | 2011-05-31 | 2012-01-18 | 珠海倍健电子科技有限公司 | Shield package for laser blood sampling machine, use method and shield package box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107440726B (en) | 2021-01-12 |
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