CN214073663U - Device for negative pressure washing of scalp skin piece hair - Google Patents
Device for negative pressure washing of scalp skin piece hair Download PDFInfo
- Publication number
- CN214073663U CN214073663U CN202021821861.3U CN202021821861U CN214073663U CN 214073663 U CN214073663 U CN 214073663U CN 202021821861 U CN202021821861 U CN 202021821861U CN 214073663 U CN214073663 U CN 214073663U
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- CN
- China
- Prior art keywords
- negative pressure
- pipe
- hair
- ring
- tube
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- 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
- 210000004209 hair Anatomy 0.000 title claims abstract description 35
- 210000004761 scalp Anatomy 0.000 title claims abstract description 35
- 238000005406 washing Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 9
- 238000010008 shearing Methods 0.000 abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000004904 shortening Methods 0.000 abstract description 4
- 238000010828 elution Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Cleaning And Drying Hair (AREA)
Abstract
The utility model belongs to the field of surgical medical instruments, in particular to a device for stripping and washing scalp skin hair by negative pressure. It includes the handle pipe, handle pipe both ends are connected with collecting pipe and negative pressure connecting pipe respectively, and the collecting pipe is connected with the stay tube, the one end that the collecting pipe was kept away from to the stay tube is connected with the cavity brush head, and stay tube and brush head below fixed mounting have a brush face, be equipped with screw thread arch and a plurality of negative pressure suction hole on the brush face, be equipped with negative pressure change over switch on the handle pipe, through the cooperation of negative pressure change over switch and negative pressure source and screw thread brush face to realize negative pressure elution scalp skin piece hair. The utility model overcomes when directly rinsing scalp skin piece hair with surgical gloves, shearing force and frictional force are not enough and consuming time hard, and rinse unclean drawback to more be favorable to shortening the operation time, improve work efficiency.
Description
Technical Field
The utility model relates to a medical instrument technical field of performing the operation especially relates to a device that scalp skin piece hair was washed in negative pressure.
Background
When skin grafting is carried out on a large area of burn, a blade-thick skin slice is often cut from a skin bank, namely the scalp, of a human body and transplanted to repair the wound surface. The hair outside the scalp can be removed only when the skin is prepared before operation, the hair left in the scalp can be cut off along with the scalp cutting of the skin-taking knife, the cut hair left in the scalp skin piece needs to be cleaned to be transplanted on a wound surface, and if the hair is not cleaned, the survival of the transplanted skin piece can be influenced.
At present, scalp skin pieces are cleaned by repeatedly rubbing and rubbing the skin pieces with fingers wearing surgical gloves, and because common surgical gloves are smooth and flat, the generated friction force and shearing force are not large, so that time and labor are consumed when the scalp skin pieces are cleaned in an operation, and the defects of unclean cleaning are overcome, so a device for washing the hair of the scalp skin pieces under negative pressure is provided, and the problem is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems that the common surgical gloves are smooth and flat, the generated friction force and the shearing force are not large, so that the scalp skin piece hair is cleaned in the operation time consuming and difficultly, and the problem of unclean cleaning exists, and the device for cleaning the scalp skin piece hair by negative pressure is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a device of scalp skin piece hair is taken off and washed to negative pressure, includes the handle pipe, handle pipe both ends are connected with collecting pipe and negative pressure connecting pipe respectively, and the one end and the stay tube of collecting pipe are connected, the one end that the collecting pipe was kept away from to the stay tube is connected with the cavity brush head, and the stay tube is linked together with the brush head, and brush head below fixed mounting has the brush face, be equipped with screw thread arch and a plurality of negative pressure on the brush face and inhale the hole.
Preferably, a negative pressure change-over switch is arranged on the handle pipe, one end of the handle pipe is connected with a negative pressure source through a negative pressure connecting pipe, and the direction of negative pressure suction can be controlled through a negative pressure control switch.
Preferably, the other end of the handle tube is in threaded sealing connection with the collecting tube.
Preferably, the connecting ring is fixedly sleeved at the other end of the handle pipe, the connecting ring is rotatably connected with the threaded ring, the other end of the collecting pipe extends into the threaded ring and is in threaded sealing connection with the inner wall of the threaded ring, and the handle pipe and the collecting pipe can be conveniently assembled.
Preferably, the collector is placed in the collecting pipe and clings to the inner wall, the filter cloth is connected in the collector in a sealing and sliding mode, the sucked hair can be collected in a concentrated mode, and the hair scattering and blocking are avoided.
Preferably, the inner wall of collector is connected with the sealing ring in a sealing sliding mode, the inner wall of the sealing ring is fixedly provided with the supporting net, the filter cloth is fixedly installed on one side of the supporting net, the other side of the supporting net is fixedly provided with the push rod, one end of the push rod extends into the handle pipe, hairs in the collecting pipe can be conveniently moved out, and the collecting pipe is conveniently cleaned.
Preferably, fixed mounting has the fender ring on the inner wall of collecting pipe, and the one end of collector contacts with keeping off the ring, fixed mounting has the spacing ring on the inner wall of handle pipe, and the other end of collector extends to in the handle pipe and contacts with one side of spacing ring, can realize carrying out stable spacing to the collector.
The utility model discloses in, a device of scalp skin piece hair is taken off and washed to negative pressure:
this technical scheme is connected negative pressure connecting pipe and external negative pressure suction device, compares with conventional device, is equipped with the screw thread arch on the brush face, shearing force and frictional force when can strengthen its contact flap to will be attached to the hair on the scalp flap and elute fast. Meanwhile, under the adsorption action of the negative pressure suction device, the hairs can be sucked into the brush head through the negative pressure suction holes and are conveyed into the collector in the collecting pipe through the supporting pipe, and due to the fact that the filter cloth is arranged in the collector, the hairs can be collected and stored in a temporary concentrated mode after entering the collector.
According to the technical scheme, after the scalp is cleaned, the threaded connection between the collecting pipe and the handle pipe can be released, the collector is taken out, the push rod is pushed to drive the sealing ring to move, the sealing ring is in sealed sliding connection with the inner wall of the collector, so that all hairs remained in the collector can be pushed out, and the collector can be cleaned after being washed by sterile water.
The utility model overcomes when traditional device washs scalp skin piece hair, shearing force and frictional force are not enough and consuming time hard, wash unclean drawback simultaneously, more be favorable to shortening the operation time, improve work efficiency.
Drawings
FIG. 1 is a front view of a device for negative pressure hair-washing and removing scalp skin;
FIG. 2 is a bottom view of a brush head structure of a device for negative pressure hair-washing of scalp skin;
fig. 3 is a front view of the internal structure of the device for negative pressure hair-washing and removing scalp skin pieces of hair of the present invention.
FIG. 4 is a top view of the structure of the negative pressure control switch of the device for negative pressure hair-washing of scalp and skin;
fig. 5 is a front view of a negative pressure control switch structure of a device for negative pressure hair-washing of scalp and skin pieces.
In the figure: the device comprises a handle pipe 1, a connecting ring 2, a thread ring 3, a collecting pipe 4, a negative pressure connecting pipe 5, a supporting pipe 6, a brush head 7, a brush face 8, a negative pressure suction hole 9, a baffle ring 10, a collector 11, a sealing ring 12, filter cloth 13, a push rod 14, a limit ring 15, a negative pressure change-over switch 16 and an arc-shaped hole 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a device for negative pressure hair-washing of scalp skin sheets comprises a handle tube 1, wherein two ends of the handle tube 1 are respectively connected with a collecting tube 4 and a negative pressure connecting tube 5, one end of the collecting tube 4 is connected with a supporting tube 6, one end of the supporting tube 6, which is far away from the collecting tube 4, is connected with a hollow brush head 7, the supporting tube 6 is communicated with the brush head 7, a brush surface 8 is fixedly arranged below the brush head 7, and a thread bulge and a plurality of negative pressure suction holes 9 are arranged on the brush surface 8.
Wherein, the utility model overcomes when traditional device washs scalp skin piece hair, shearing force and frictional force are not enough and consuming time hard, wash unclean drawback simultaneously, more be favorable to shortening the operation time, improve work efficiency.
The utility model discloses in, fixed cover is equipped with go-between 2 on the handle pipe 1, and one side of go-between 2 is rotated and is connected with threaded ring 3, and collecting pipe 4's the other end extend to in the threaded ring 3 and with the inner wall thread sealing connection of threaded ring 3, can conveniently assemble handle pipe 1 and collecting pipe 4.
The utility model discloses in, hug closely the inner wall in the collecting pipe 4 and placed collector 11, and 11 internal seal sliding connection of collector have filter cloth 13, can realize concentrating the collection of suction hair.
The utility model discloses in, sealed sliding link has sealing ring 12 on collector 11's the inner wall, and fixed mounting has the supporting network on sealing ring 12's the inner wall, and filter cloth 13 fixed mounting has push rod 14 in one side of supporting network, the opposite side fixed mounting of supporting network, and in push rod 14's one end extended to handle pipe 1, can conveniently shift out the hair in collector 11, conveniently clears up collector 11.
The utility model discloses in, fixed mounting has fender ring 10 on collecting pipe 4's the inner wall, and the one end of collector 11 contacts with fender ring 10, and fixed mounting has spacing ring 15 on handle pipe 1's the inner wall, and the other end of collector 11 extends to in the handle pipe 1 and contacts with one side of spacing ring 15, can realize carrying out stable spacing to collector 11.
In the utility model, the handle tube 1 of the technical scheme is connected with the external negative pressure suction device through the negative pressure connecting tube 5, compared with the conventional device, the brush surface 8 is provided with the thread bulge, which can enhance the shearing force and the friction force when the brush surface is contacted with the skin piece, thereby quickly washing and washing the hair attached to the skin piece of the scalp, then the hair can be sucked into the brush head 7 through the negative pressure suction hole 9 under the adsorption action of the negative pressure suction device and then is conveyed through the supporting tube 6, because the filter cloth 13 is arranged in the collector 11, the hair can be collected into the collector 11 after entering the collector 11, the threaded connection between the collecting tube 4 and the handle tube 1 can be removed after the contact of the scalp is cleaned, then the collector 11 is taken out, then the push rod 14 can be pushed, the sealing ring 12 is driven to move, because the sealing ring 12 is connected with the inner wall of the collector 11 in a sealing and sliding way, so can release the hair that is located retention in collector 11 is whole, realize clearing up collector 11, consequently the utility model overcomes when traditional device washs scalp skin piece hair, shearing force and frictional force are not enough and hard consuming time, wash unclean drawback simultaneously, more be favorable to shortening the operation time, improve work efficiency.
The handle tube 1 is provided with the negative pressure change-over switch 16, which is a conventional arrangement in the field, the negative pressure change-over switch 16 can be a hole formed in the handle tube 1 directly, or an arc hole 17 is formed in the negative pressure change-over switch 16, and the arc surface of the arc hole 17 is basically matched with the arc surface of the thumb of an operator, when the hair needs to be attracted, the air hole can be blocked only by attaching the thumb to the arc hole 17; when the hair is not required to be sucked, the thumb is only required to be moved out of the arc-shaped hole 17 to remove the blockage of the negative pressure change-over switch 16, at the moment, when the negative pressure suction device works, external air enters the handle tube 1 from the negative pressure change-over switch 16, and suction force cannot be generated on the negative pressure suction hole 9.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a device of scalp skin piece hair is taken off and washed to negative pressure, includes handle pipe (1), its characterized in that, the both ends of handle pipe (1) are connected with collecting pipe (4) and negative pressure connecting pipe (5) respectively, and the one end and the stay tube (6) of collecting pipe (4) are connected, the one end that collecting pipe (4) were kept away from in stay tube (6) is connected with cavity brush head (7), and stay tube (6) are linked together with brush head (7), and brush head (7) below is brush face (8), be equipped with screw thread arch and a plurality of negative pressure suction hole (9) on brush face (8), collector (11) have been placed to hug closely the inner wall in collecting pipe (4), and collector (11) inner seal sliding connection have filter cloth (13), seal sliding link has sealing ring (12) on the inner wall of collector (11), and fixed mounting has the supporting mesh on the inner wall of sealing ring (12), filter cloth (13) fixed mounting is in one side of supporting network, and the opposite side fixed mounting of supporting network has push rod (14), and the one end of push rod (14) extends to in handle pipe (1), fixed mounting has fender ring (10) on the inner wall of collecting pipe (4), and the one end of collector (11) contacts with fender ring (10), fixed mounting has spacing ring (15) on the inner wall of handle pipe (1), and the other end of collector (11) extends to in handle pipe (1) and contacts with one side of spacing ring (15).
2. The device for negative pressure hair-washing of scalp skin sheets according to claim 1 is characterized in that the handle tube (1) is provided with a negative pressure switch (16), and one end of the handle tube (1) is connected with a negative pressure source through a negative pressure connecting tube (5).
3. The device for negative pressure hair-washing of scalp skin sheets according to claim 1, characterized in that the other end of the handle tube (1) is screwed and sealed with the collecting tube (4).
4. The device for negative pressure hair-washing of scalp skin sheets according to claim 3 is characterized in that the other end of the handle tube (1) is fixedly sleeved with the connecting ring (2), the connecting ring (2) is rotatably connected with the threaded ring (3), and the other end of the collecting tube (4) extends into the threaded ring (3) and is in threaded sealing connection with the inner wall of the threaded ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821861.3U CN214073663U (en) | 2020-08-26 | 2020-08-26 | Device for negative pressure washing of scalp skin piece hair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821861.3U CN214073663U (en) | 2020-08-26 | 2020-08-26 | Device for negative pressure washing of scalp skin piece hair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214073663U true CN214073663U (en) | 2021-08-31 |
Family
ID=77419353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021821861.3U Expired - Fee Related CN214073663U (en) | 2020-08-26 | 2020-08-26 | Device for negative pressure washing of scalp skin piece hair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214073663U (en) |
-
2020
- 2020-08-26 CN CN202021821861.3U patent/CN214073663U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |