CN213165495U - Protective automatic skin preparation knife - Google Patents
Protective automatic skin preparation knife Download PDFInfo
- Publication number
- CN213165495U CN213165495U CN202020945091.7U CN202020945091U CN213165495U CN 213165495 U CN213165495 U CN 213165495U CN 202020945091 U CN202020945091 U CN 202020945091U CN 213165495 U CN213165495 U CN 213165495U
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- base
- skin preparation
- handle
- blade
- knife
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Abstract
The utility model relates to the technical field of medical equipment, in particular to a protective automatic skin preparation knife, which comprises a handle, a base, a blade and a top cover, wherein the handle is fixedly connected with the base; when the device is operated by a nurse, the cover does not need to be taken manually, so that the operator is prevented from being scratched; when skin preparation and hair shaving are carried out, the skin is cleaned and moistened first, and the discomfort of a patient during skin preparation is reduced.
Description
Technical Field
The utility model relates to a medical equipment technical field, more specifically the automatic skin preparation sword of protectiveness that says so.
Background
Preoperative skin preparation is a conventional technique for surgical care, and although many organizations and scholars at home and abroad recommend no shaving skin preparation method, great controversy still exists about whether skin preparation is performed before surgery. At present, preoperative skin preparation is still adopted in surgical operations at home and abroad, so that the infection rate of postoperative incisions is reduced. At present, skin preparation knives are various, but two problems generally exist: firstly, the cover needs to be manually removed when the skin preparation knife is used, a nurse is easy to cut the skin preparation knife when taking the cover of the skin preparation knife and when processing the skin preparation knife after shaving, and about 65 percent of nurses are cut by different degrees of skin preparation. Secondly, the skin of a patient is shaved directly and easily scratched due to the dry skin preparation part, so that the patient feels painful when preparing the skin, and the skin preparation quality is poor; if the skin is cleaned before skin preparation, the discomfort of a patient can be reduced, the skin preparation quality is good, but the workload of a nurse is increased to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a protective automatic skin preparation knife, which does not need to manually take a cover when a nurse operates, and avoids scratching an operator; when skin preparation and hair shaving are carried out, the skin is cleaned and moistened first, and the discomfort of a patient during skin preparation is reduced.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides an automatic skin preparation sword of protectiveness, includes handle, base, blade, top cap, handle and base fixed connection, on the base was again installed to the blade, the disinfection silver was installed on the recess that sets up on the base, control assembly installs on handle and base, top cap fixed mounting is on control assembly.
The utility model discloses a solve the problem of the stability of blade, its technical scheme is:
as the further optimization of this technical scheme, the utility model relates to an automatic skin preparation sword of protectiveness the base on be fixed according to having the blade preforming.
The utility model discloses a solve the problem of being convenient for clear up the fine hair, its technical scheme is:
as the further optimization of this technical scheme, the utility model relates to an automatic skin preparation sword of protectiveness the base on be provided with the tooth comb, be provided with the draw-in groove in the recess on the base.
The utility model discloses a solve the problem of being convenient for clean moist skin, its technical scheme is:
as this technical scheme's further optimization, the utility model relates to an automatic skin preparation sword of protectiveness the disinfection silver include draw-in groove spare, silver fixed mounting is provided with the card ball arch on the draw-in groove spare, draw-in groove spare slidable mounting is on the recess that sets up on the base to through the protruding and draw-in groove cooperation of card ball, carry out the spacing fixed of draw-in groove spare.
The utility model discloses a solve the problem of guaranteeing the dwell time of disinfection silver, its technical scheme is:
as the further optimization of this technical scheme, the utility model relates to an automatic skin preparation sword of protectiveness the silver surface be provided with aseptic transparent film.
The utility model discloses a solve and need not the manual lid of getting, avoid the problem of fish tail, its technical scheme is:
as this technical scheme's further optimization, the utility model relates to an automatic skin preparation sword of protectiveness the control assembly include bottom knob, connect gag lever post, short worm, worm wheel, connecting axle, bottom knob fixed mounting is in the one end of connecting the gag lever post, the other end fixed mounting who connects the gag lever post has short worm, connect the gag lever post rotatory installation on the through-hole that sets up on the handle, short worm meshes with the worm wheel mutually, worm wheel fixed mounting is on the connecting axle, the both ends fixed mounting of connecting axle has the top cap, the connecting axle is rotatory to be installed in the recess that sets up on the base, the disinfection silver is located the recess that sets up on the base.
The utility model relates to an automatic skin preparation sword of protectiveness's beneficial effect does:
1. tear the outer film of wrapping up of silver, when using, the silver carries out the cleaning work on skin surface earlier, and the tooth comb is combed, and the blade is equipped with the skin operation at last, has reduced nurse's work load in a large number, has reduced the activity duration.
2. Through rotatory bottom turn button, it is rotatory to drive to connect the gag lever post and makes the short worm drive the worm wheel, finally realizes that the connecting axle drives the top cap and opens, carries out the operation, and at the in-process of opening the top cap, the effectual nurse of having avoided contacts with the blade, has reduced the probability that the accident took place, avoids the fish tail operator.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the three-dimensional structure of the protective automatic skin preparation knife of the present invention.
Fig. 2 is a schematic view of the supplementary three-dimensional structure of the protective automatic skin preparation knife after being unfolded.
Fig. 3 is a schematic view of a supplementary three-dimensional structure of the protective automatic skin preparation knife of the present invention.
Fig. 4 is a schematic perspective view of a tampon 5 of the protective automatic skin preparation knife of the present invention.
Fig. 5 is a schematic view of a partial three-dimensional structure of a control assembly 6 of the protective automatic skin preparation knife of the present invention.
Fig. 6 is a schematic view of the connection structure of the handle 1, the base 2 and the control assembly 6 of the protective automatic skin preparation knife of the present invention.
Fig. 7 is a schematic view of the expanded three-dimensional structure of the protective automatic skin preparation knife of the present invention.
In the figure: a handle 1; a base 2; a blade 3; a top cover 4; a tampon 5; a control assembly 6; a blade pressing sheet 7; a comb 8; a card slot 9; a slot member 10; a tampon 11; a ball catching protrusion 12; a bottom rotation knob 13; connecting a limiting rod 14; a short worm 15; a worm wheel 16; and a connecting shaft 17.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 6, and the protective automatic skin preparation knife includes a handle 1, a base 2, a blade 3, and a top cover 4, the handle 1 is fixedly connected with the base 2, the blade 3 is mounted on the base 2, a tampon 5 is mounted on a groove provided on the base 2, a control component 6 is mounted on the handle 1 and the base 2, and the top cover 4 is fixedly mounted on the control component 6.
The present embodiment will be described with reference to fig. 1 to 6, and the present embodiment will further describe the first embodiment in which a blade pressing piece 7 is fixed to the base 2.
The embodiment is described below with reference to fig. 1 to 6, and the embodiment further describes the first embodiment, wherein the base 2 is provided with a comb 8, and a groove 9 is provided in the groove on the base 2.
The following describes the present embodiment with reference to fig. 1 to 6, and the present embodiment further describes the first embodiment, the tampon 5 includes a groove member 10 and a tampon 11, the tampon 11 is fixedly mounted on the groove member 10, a ball-locking protrusion 12 is disposed on the groove member 10, the groove member 10 is slidably mounted on a groove disposed on the base 2, and the ball-locking protrusion 12 and the groove 9 are matched to limit and fix the groove member 10.
The present embodiment is described below with reference to fig. 1 to 6, and the present embodiment further describes a fourth embodiment, in which a sterile transparent film is disposed on the outer surface of the tampon 11.
The following describes this embodiment with reference to fig. 1 to 6, and this embodiment further describes the first embodiment, the control assembly 6 includes a bottom rotation knob 13, a connection limiting rod 14, a short worm 15, a worm wheel 16, and a connection shaft 17, the bottom rotation knob 13 is fixedly mounted at one end of the connection limiting rod 14, the other end of the connection limiting rod 14 is fixedly mounted with the short worm 15, the connection limiting rod 14 is rotatably mounted on a through hole formed in the handle 1, the short worm 15 is meshed with the worm wheel 16, the worm wheel 16 is fixedly mounted on the connection shaft 17, two ends of the connection shaft 17 are fixedly mounted with the top cover 4, the connection shaft 17 is rotatably mounted in a groove formed in the base 2, and the tampon 5 is located in a groove formed in the base 2.
The utility model discloses an automatic skin preparation sword of protectiveness, its theory of operation is:
the top cover 4 covers the blade 3 completely, when not in use, prevents that the blade 3 from wounding the operator, holds between the fingers handle 1 when using one hand, and another hand rotates bottom knob 13, and bottom knob 13 drives short worm 15 through connecting gag lever post 14 and rotates, and short worm 15 makes worm wheel 16 rotatory to make connecting axle 17 rotatory, realize that connecting axle 17 drives top cover 4 and open.
After the top cover 4 is opened, the blade edge of the blade 3 is exposed, the sterile transparent film covered on the cotton sliver 11 is torn off at the moment, when the disposable skin preserving device is used, the cotton sliver 11 is firstly contacted with the skin to carry out cleaning and disinfection operation, then the disposable skin preserving device is combed through the tooth comb 8, the blade 3 is convenient to operate, and finally the blade 3 carries out skin preparation operation. The blade pressing sheet 7 has a limiting effect on the blade 3 and also has an effect of protecting an operator.
The whole disinfection cotton sliver 5 can be replaced by pushing the clamping groove piece 10, the disinfection cotton sliver 5 is limited by the clamping groove 9 and the clamping ball bulge 12, the operation is simple, and the disinfection cotton sliver 5 can be replaced conveniently.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an automatic skin preparation sword of protectiveness, includes handle (1), base (2), blade (3), top cap (4), its characterized in that: handle (1) and base (2) fixed connection, on base (2) again was installed to blade (3), disinfection silver (5) were installed on the recess that sets up on base (2), control assembly (6) were installed on handle (1) and base (2), top cap (4) fixed mounting is on control assembly (6).
2. The protective automatic skin preparation knife according to claim 1, characterized in that a blade presser (7) is fixed to said base (2).
3. The automatic preserved skin knife of claim 1, wherein the base (2) is provided with a comb (8), and the groove on the base (2) is provided with a slot (9).
4. The automatic skin preparation knife of claim 1, characterized in that the disinfection cotton sliver (5) comprises a slot member (10) and a cotton sliver (11), the cotton sliver (11) is fixedly arranged on the slot member (10), a ball-catching protrusion (12) is arranged on the slot member (10), the slot member (10) is slidably arranged on a groove arranged on the base (2), and the ball-catching protrusion (12) is matched with the slot (9) to limit and fix the slot member (10).
5. The protective automatic skin preparation knife according to claim 4, characterized in that the outer surface of the cotton sliver (11) is provided with a sterile transparent film.
6. The automatic skin preparation knife of a protectiveness according to claim 1, characterized in that, the control assembly (6) includes a bottom rotation knob (13), a connection limit rod (14), a short worm (15), a worm wheel (16), a connecting shaft (17), the bottom rotation knob (13) is fixedly installed at one end of the connection limit rod (14), the other end of the connection limit rod (14) is fixedly installed with the short worm (15), the connection limit rod (14) is rotatably installed on a through hole arranged on the handle (1), the short worm (15) is meshed with the worm wheel (16), the worm wheel (16) is fixedly installed on the connecting shaft (17), top covers (4) are fixedly installed at two ends of the connecting shaft (17), the connecting shaft (17) is rotatably installed in a groove arranged on the base (2), and the disinfection cotton sliver (5) is located in a groove arranged on the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020945091.7U CN213165495U (en) | 2020-05-29 | 2020-05-29 | Protective automatic skin preparation knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020945091.7U CN213165495U (en) | 2020-05-29 | 2020-05-29 | Protective automatic skin preparation knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213165495U true CN213165495U (en) | 2021-05-11 |
Family
ID=75786567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020945091.7U Expired - Fee Related CN213165495U (en) | 2020-05-29 | 2020-05-29 | Protective automatic skin preparation knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213165495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311043A (en) * | 2022-01-30 | 2022-04-12 | 中国人民解放军总医院第一医学中心 | Traditional chinese medical science anorectal branch of academic or vocational study skin preparation sword |
-
2020
- 2020-05-29 CN CN202020945091.7U patent/CN213165495U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311043A (en) * | 2022-01-30 | 2022-04-12 | 中国人民解放军总医院第一医学中心 | Traditional chinese medical science anorectal branch of academic or vocational study skin preparation sword |
| CN114311043B (en) * | 2022-01-30 | 2023-06-09 | 中国人民解放军总医院第一医学中心 | Skin preparation knife for anorectal department of traditional Chinese medicine |
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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: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |