CN212065784U - Face shield convenient to defogging - Google Patents
Face shield convenient to defogging Download PDFInfo
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- CN212065784U CN212065784U CN202020552599.0U CN202020552599U CN212065784U CN 212065784 U CN212065784 U CN 212065784U CN 202020552599 U CN202020552599 U CN 202020552599U CN 212065784 U CN212065784 U CN 212065784U
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- screen
- face screen
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- sliding groove
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Abstract
The utility model relates to the field of medical equipment, concretely relates to face guard screen convenient to defogging, establish the head hoop of fixing on the head and be used for protecting facial face screen including being used for the cover, this face screen is formed by transparent material preparation, the face screen fix on the head hoop, the head hoop constitute by segmental arc and canned paragraph, wherein the segmental arc is located the front end, the canned paragraph is located the rear end, the segmental arc inboard is provided with clean silver, clean silver is rectangular form and extends to face screen inboard along vertical direction, clean cotton supports and leans on the inside wall of face screen, the outside of segmental arc be provided with drive unit, this drive unit is used for driving the width direction reciprocating motion of clean silver along the face screen. When the face screen is inboard to be hazed, medical personnel only need to operate drive unit just can drive clean silver and remove in the face screen outside, and clean silver removes the in-process and can be with the clean up such as fog, dust on the face screen inner wall, guarantees the definition of face screen.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to mask convenient to defogging.
Background
The face shield is a face protection tool, which can protect the face of a user from being damaged by splashed substances, and is divided into a helmet-type face shield and a head-mounted face shield, and also into an electric welding face shield, an antichemical face shield, an impact-proof face shield and the like according to the purpose and function of the face shield.
The medical face shield is used for preventing the splash, dust and the like of a patient from directly contacting the face position of a medical worker. When the existing face protection screen is used, the position of the inner side end is easy to fog, so that the sight is fuzzy. Medical personnel can not directly stretch into the inside clearance that protects the face screen at the during operation hand, influences medical personnel's normal work, so the device that needs promptly solves above-mentioned problem.
Disclosure of Invention
The utility model aims at providing a can in time clear up the face guard screen of the defogging of being convenient for of face screen inside wall.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a face guard screen convenient to defogging, establishes the head hoop of fixing on the head and is used for protecting facial face screen including being used for the cover, and this face screen is formed by transparent material preparation, the face screen fix on the head hoop, the head hoop constitute by segmental arc and canned paragraph, wherein the segmental arc is located the front end, the canned paragraph is located the rear end, the segmental arc inboard is provided with clean silver, clean silver is rectangular form and extends to face screen inboard along vertical direction, clean cotton supports and leans on the inside wall of face screen, the outside of segmental arc be provided with drive unit, this drive unit is used for driving clean silver along the width direction reciprocating motion of face screen.
Due to the adoption of the technical scheme, when medical staff normally work, the cleaning cotton strip is positioned on the side edge of the face screen and is approximately positioned on the side face of a person. Therefore, the vision of the cotton strip can not be blocked by cleaning, and the normal work of medical staff can not be influenced at all. When the face screen is inboard to be hazed, medical personnel only need to operate drive unit just can drive clean silver and remove in the face screen outside, and clean silver removes the in-process and can be with the clean up such as fog, dust on the face screen inner wall, guarantees the definition of face screen. As only the hand is needed to operate outside the face screen and does not need to extend to the inner side of the face screen, germs on the hand cannot enter the inner side of the face screen, and thus, the mist can be removed at any time. Not only can ensure the definition of the face screen, but also can effectively prevent and reduce the infection risk of medical care personnel.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a view showing the usage state of the present invention;
FIG. 3 is a front view of FIG. 1;
fig. 4 is a left sectional view of fig. 1.
Detailed Description
As shown in fig. 1-4, a face shield convenient to defogging, includes that it fixes head hoop 10 on the head and face screen 20 that is used for protecting facial to establish to overlap, and this face screen 20 is formed by transparent material preparation, face screen 20 fix on head hoop 10, head hoop 10 constitute by segmental arc 11 and canned paragraph 12, wherein segmental arc 11 is located the front end, canned paragraph 12 is located the rear end, and segmental arc 11 inboard is provided with clean silver 13, and clean silver 13 is rectangular form and extends to face screen 20 inboard along vertical direction, and clean silver 13 supports and leans on the inside wall of face screen 20, the outside of segmental arc 11 be provided with drive unit, this drive unit is used for driving clean silver 13 along the width direction reciprocating motion of face screen 20. Arc segment 11 is located at the forehead and cleaning pledget 13 fits tightly against the inside wall of the face screen. When the medical staff is working properly, the cleaning cotton strip 13 is located at the side of the face screen 20, approximately at the position of the side face of the person. Thus, the cleaning tampon 13 does not obstruct the view and does not affect the normal work of the medical staff at all. When the inner side of the face screen 20 is fogged, medical personnel can drive the cleaning cotton sliver 13 to move only by operating the driving unit on the outer side of the face screen 20, and the mist, dust and the like on the inner wall of the face screen 20 can be cleaned up in the moving process of the cleaning cotton sliver 13, so that the definition of the face screen 20 is ensured. As only the hand is needed to operate outside the face screen and does not need to extend to the inner side of the face screen, germs on the hand cannot enter the inner side of the face screen, and thus, the mist can be removed at any time. Not only can ensure the definition of the face screen, but also can effectively prevent and reduce the infection risk of medical care personnel.
An outer sliding groove 111 is formed in the outer side wall of the arc-shaped section 11, the groove length direction of the outer sliding groove 111 is arranged along the length direction of the arc-shaped section 11, an outer magnetic block 112 is arranged in the outer sliding groove 111, and the outer magnetic block 112 and the outer sliding groove 111 form sliding fit; the arc-shaped section 11 is further provided with an inner sliding groove 113, the groove length direction of the inner sliding groove 113 is arranged along the length direction of the arc-shaped section 11, an inner magnetic block 114 is arranged in the inner sliding groove 113, the inner magnetic block 114 and the inner sliding groove 113 form sliding fit, the upper end of the cleaning cotton sliver 13 is fixed on the inner magnetic block 114, the outer magnetic block 112 can drive the inner magnetic block 114 to slide along the inner sliding groove 113, and the outer sliding groove 111, the outer magnetic block 112, the inner sliding groove 113 and the inner magnetic block 114 form a driving unit. The outer magnetic block 112 and the inner magnetic block 114 are close to each other but do not contact each other, and the inner magnetic block 114 can be driven to slide only by magnetic force. Such simple structure is light, both can guarantee that the outside and the inboard of protecting the face screen do not want to lead to, make it possess better protective effect, and the face screen can not be very heavy again simultaneously, alleviates a medical personnel's burden, and it is also higher to wear the comfort level.
The fixed section 12 is an elastic belt.
The fixed section 12 includes clamping legs fixed to both ends of the arc-shaped section 11, respectively.
The fixing section 12 can be implemented in various ways, such as an elastic band made of rubber band, or a clip leg similar to a glasses leg, or an adjustable size fixing clip behind a baseball cap.
The end of the cleaning sliver 13 reaches one third of the position of the face screen 20. Cleaning pledget 13 need not be too long, so long as its tip extends to the height of the eye. Another way to express this is: the cleaning cotton strip 13 can meet the use requirement as long as the height of eyes on the face screen 20 can be cleaned. The length of the cleaning tampon 13 does not need to be designed to be too long, so that the resistance of the cleaning tampon 13 can be reduced, the requirement on the driving force is reduced, namely the requirement on the magnetic force of the outer magnetic block 112 and the inner magnetic block 114 is reduced, and the weight of the face shield can be reduced.
The arc-shaped section 11 comprises a waterproof layer on the outermost layer and a sponge layer on the inner layer. The setting of waterproof layer can promote the barrier propterty of face screen, and the sponge layer can absorb the sweat and can also alleviate the pressure of wearing formation for a long time.
The cleaning cotton sliver 13 is made of a sterile and nontoxic sponge material.
The thickness of the sponge layer 15 is 2-6 cm.
The inner side of the arc-shaped section 11 is fixed with a nose clip which is used for being clipped on the nose. The nose card here resembles the nose pads on eyeglasses. Medical personnel wear the face guard for a long time and can be very uncomfortable, especially the head, the utility model provides a nose card can provide the support for the face guard, dispersion pressure to reduce the pressure of face guard to the head, improve and wear the comfort level.
A sealing unit is arranged between the arc-shaped section 11 and the face screen 20, and the face screen 20 is in an arc-shaped curved surface shape. That is to say there is not the gap between arc section 11 and the face screen 20, and the face that is accomplished in the front of whole protection face screen is one, can block droplet etc. like this, improves the protective effect of protection face screen. The cleaning cotton sliver 13 is also curved, the curvature of the cleaning cotton sliver 13 is matched with that of the face screen 20, namely, the cleaning cotton sliver 13 is tightly attached to the inner side face of the face screen 20, the structure enables the cleaning cotton sliver 13 to more thoroughly scrape off mist and dirt on the inner side wall of the face screen 20, and the cleaning effect is better.
Claims (10)
1. The utility model provides a face shield convenient to defogging which characterized in that: including being used for the cover to establish head hoop (10) of fixing on the head and face screen (20) that are used for protecting facial, this face screen (20) are formed by transparent material preparation, face screen (20) fix on head hoop (10), head hoop (10) constitute by segmental arc (11) and canned paragraph (12), wherein segmental arc (11) are located the front end, canned paragraph (12) are located the rear end, segmental arc (11) inboard is provided with clean silver (13), clean silver (13) are rectangular form and extend to face screen (20) inboard along vertical direction, clean silver (13) support and lean on the inside wall of face screen (20), the outside of segmental arc (11) be provided with drive unit, this drive unit is used for driving clean silver (13) along the width direction reciprocating motion of face screen (20).
2. A facing screen to facilitate defogging according to claim 1, wherein: an outer sliding groove (111) is formed in the outer side wall of the arc-shaped section (11), the groove length direction of the outer sliding groove (111) is arranged along the length direction of the arc-shaped section (11), an outer magnetic block (112) is arranged in the outer sliding groove (111), and the outer magnetic block (112) and the outer sliding groove (111) form sliding fit; the novel cleaning cotton sliver device is characterized in that an inner sliding groove (113) is further formed in the arc-shaped section (11), the groove length direction of the inner sliding groove (113) is arranged along the length direction of the arc-shaped section (11), an inner magnetic block (114) is arranged in the inner sliding groove (113), the inner magnetic block (114) and the inner sliding groove (113) form sliding fit, the upper end of the cleaning cotton sliver (13) is fixed to the inner magnetic block (114), the outer magnetic block (112) can drive the inner magnetic block (114) to slide along the inner sliding groove (113), and the outer sliding groove (111), the outer magnetic block (112), the inner sliding groove (113) and the inner magnetic block (114) form a driving unit.
3. A facing screen to facilitate defogging according to claim 2, wherein: the fixed section (12) is an elastic belt.
4. A facing screen to facilitate defogging according to claim 2, wherein: the fixed section (12) comprises clamping feet which are respectively fixed at two ends of the arc-shaped section (11).
5. A facing screen to facilitate defogging according to claim 3 or claim 4, wherein: the end of the cleaning cotton sliver (13) reaches one third of the position of the face screen (20).
6. A facing screen to facilitate defogging according to claim 5, wherein: the arc-shaped section (11) comprises a waterproof layer on the outermost layer and a sponge layer on the inner layer.
7. A facing screen to facilitate defogging according to claim 6, wherein: the cleaning cotton sliver (13) is made of a sterile and nontoxic sponge material.
8. A facing screen to facilitate defogging according to claim 7, wherein: the thickness of the sponge layer (15) is 2-6 cm.
9. A facing screen to facilitate defogging according to claim 8, wherein: the inner side of the arc-shaped section (11) is fixed with a nose clip.
10. A facing screen to facilitate defogging according to claim 9, wherein: a sealing unit is arranged between the arc-shaped section (11) and the face screen (20), and the face screen (20) is in an arc-shaped curved surface shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020552599.0U CN212065784U (en) | 2020-04-15 | 2020-04-15 | Face shield convenient to defogging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020552599.0U CN212065784U (en) | 2020-04-15 | 2020-04-15 | Face shield convenient to defogging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212065784U true CN212065784U (en) | 2020-12-04 |
Family
ID=73595334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020552599.0U Expired - Fee Related CN212065784U (en) | 2020-04-15 | 2020-04-15 | Face shield convenient to defogging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212065784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113475796A (en) * | 2021-07-05 | 2021-10-08 | 天长市科惠医疗用品有限公司 | Antifogging type gauze mask based on reciprocating type automatic fog of getting rid of |
-
2020
- 2020-04-15 CN CN202020552599.0U patent/CN212065784U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113475796A (en) * | 2021-07-05 | 2021-10-08 | 天长市科惠医疗用品有限公司 | Antifogging type gauze mask based on reciprocating type automatic fog of getting rid of |
| CN113475796B (en) * | 2021-07-05 | 2022-12-09 | 天长市科惠医疗用品有限公司 | Antifog type gauze mask based on reciprocating type automatic fog of getting rid of |
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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: 20201204 Termination date: 20210415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |