CN113855267A - Skin expander convenient to adjust - Google Patents
Skin expander convenient to adjust Download PDFInfo
- Publication number
- CN113855267A CN113855267A CN202111306814.4A CN202111306814A CN113855267A CN 113855267 A CN113855267 A CN 113855267A CN 202111306814 A CN202111306814 A CN 202111306814A CN 113855267 A CN113855267 A CN 113855267A
- Authority
- CN
- China
- Prior art keywords
- adjust
- skin expander
- convenient
- adjusting column
- expansion bag
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 23
- 239000002775 capsule Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000002504 physiological saline solution Substances 0.000 description 4
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/02—Devices for expanding tissue, e.g. skin tissue
Abstract
The invention relates to the technical field of medical instruments, in particular to a skin expander convenient to adjust; skin expander convenient to adjust is including expanding the bag, the pipe, the syringe, adjust the post, the elastic component, sealed hoop and removal subassembly, the one end and the expansion bag of pipe are linked together, the other end and the syringe of pipe are linked together, it sets up in the lateral wall of expansion bag to adjust the post, and expand the bag and run through the regulation post, the quantity of elastic component is a plurality of, the one end and the regulation post fixed connection of every elastic component, the other end and the sealed hoop fixed connection of every elastic component, and sealed hoop sets up in the inside of adjusting the post, remove the subassembly respectively with expansion bag and regulation post fixed connection, through the slip regulation post, sealed hoop is under the effect of elastic component, it presss from both sides tightly the expansion bag, realize being convenient for medical personnel to adjust the size of expansion bag.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a skin expander convenient to adjust.
Background
Tissue augmentation is a surgical procedure that uses the expansion of tissue expanders to obtain additional skin soft tissue for skin defect repair and organ reconstruction, and is the most widely used replacement of some skin grafts and flap grafts in the treatment of scars, body surface tumors, and the like.
At present, the expansion capsule is implanted under the skin of a patient, and physiological saline is injected into the expansion capsule, so that the treatment is carried out, but medical workers cannot adjust the size of the expansion capsule according to the treatment position of the patient, and the size of the expansion capsule is not convenient to adjust.
Disclosure of Invention
The invention aims to provide a skin expander convenient to adjust, and aims to solve the technical problem that medical workers in the prior art are inconvenient to adjust the size of an expansion bag.
In order to achieve the purpose, the skin expander convenient to adjust adopted by the invention comprises an expansion bag, a catheter, an injector, a plurality of adjusting columns, elastic members, a sealing hoop and a moving assembly, wherein one end of the catheter is communicated with the expansion bag, the other end of the catheter is communicated with the injector, the adjusting columns are arranged on the outer side wall of the expansion bag, the expansion bag penetrates through the adjusting columns, one end of each elastic member is fixedly connected with the adjusting column, the other end of each elastic member is fixedly connected with the sealing hoop, the sealing hoop is arranged in the adjusting columns, and the moving assembly is respectively fixedly connected with the expansion bag and the adjusting columns.
The adjusting column slides, the sealing hoop is under the action of the elastic piece, the expansion bag is clamped tightly, and medical staff can adjust the size of the expansion bag conveniently.
The sliding assembly comprises a sliding rail and a sliding block, the sliding rail is fixedly connected with the expansion bag and is located on the outer side wall of the expansion bag, the sliding block is fixedly connected with the adjusting column and is located on the inner side wall of the adjusting column, and the sliding block is arranged in the sliding rail in a sliding mode.
The sliding block with the slide rail cooperatees, the restriction adjust the moving range of post in the removal process.
The skin expander convenient to adjust further comprises an embedding strip and an inclined block, the embedding strip is fixedly connected with the expanding bag and located on the outer side wall of the expanding bag, a plurality of clamping grooves are formed in the embedding strip, the inclined block is fixedly connected with the adjusting column and located on the inner side wall of the adjusting column, and the inclined block is respectively matched with each clamping groove.
When the one end contact of the sloping block of keeping away from adjust the post when the draw-in groove, under the effect of resilience force, the one end card that the sloping block kept away from adjust the post is advanced in the draw-in groove for gomphosis strip with the relative fixed connection of sloping block.
The skin expander convenient to adjust further comprises an anti-slip ring, wherein the anti-slip ring is fixedly connected with the adjusting column and is located on the outer side wall of the adjusting column.
When the medical staff slides the adjusting columns, the limbs are in contact with the anti-slip rings, so that the friction between the limbs of the medical staff and the adjusting columns is improved.
The skin expander convenient to adjust further comprises a dial gauge, and the dial gauge is fixedly connected with the injector and located on the outer side wall of the injector.
When the medical staff uses the injector to inject the normal saline into the expansion capsule, the dosage of the normal saline is controlled through the scale.
Wherein, the skin expander convenient to adjust further comprises a liquid agent adjusting valve, and the liquid agent adjusting valve is arranged on the conduit.
And the medical staff controls the liquid agent regulating valve to regulate the flow speed of the physiological saline in the catheter so as to regulate according to the real-time condition of the patient.
The skin expander convenient to adjust further comprises an anti-slip sleeve, wherein the anti-slip sleeve is fixedly connected with the injector and is positioned on the outer side wall of the injector.
When the medical staff holds the injector, the limbs contact with the anti-slip sleeve, so that the friction of the limbs of the medical staff on the injector is improved.
According to the skin dilator convenient to adjust, when a medical worker uses the skin dilator convenient to adjust, the adjusting column slides according to the treatment condition of a treatment part of a patient, the adjusting column divides the expanding bag into two spaces, wherein the space close to one side of the catheter is a treatment space, in the adjusting process, the elastic piece extrudes the sealing hoop, so that the two spaces are separated by the sealing hoop, the medical worker uses the injector to inject physiological saline into the expanding bag, the physiological saline passes through the catheter and is injected into the expanding bag, so that the expanding bag is expanded, the patient is treated, and the medical worker can conveniently adjust the size of the expanding bag.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the skin expander of the present invention that facilitates adjustment.
Fig. 2 is a front view of the skin expander of the present invention that facilitates adjustment.
Fig. 3 is a right side view of the skin expander of the present invention facilitating adjustment.
Fig. 4 is a cross-sectional view of the a-a line structure of fig. 3 of the present invention.
Fig. 5 is an enlarged view of a portion of the structure of fig. 4B according to the present invention.
Fig. 6 is an enlarged view of a portion of the structure of fig. 4C according to the present invention.
Fig. 7 is an enlarged view of a portion of the structure of fig. 4 according to the present invention.
Fig. 8 is an enlarged view of a portion of the structure of fig. 4E according to the present invention.
1-expansion bag, 2-catheter, 3-injector, 4-adjusting column, 5-elastic piece, 6-sealing hoop, 7-moving component, 8-embedding strip, 9-inclined block, 21-first pipeline, 22-second pipeline, 23-third pipeline, 71-sliding rail, 72-sliding block, 81-clamping groove, 101-anti-slip ring, 102-scale, 103-liquid regulating valve, 104-anti-slip sleeve, 105-first limiting block, 106-second limiting block, 107-first sealing ring and 108-second sealing ring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 8, the present invention provides an adjustable skin expander, which comprises an expansion bladder 1, a catheter 2, an injector 3, an adjustment column 4, an elastic member 5, a sealing band 6 and a moving assembly 7, one end of the catheter 2 is communicated with the expansion capsule 1, the other end of the catheter 2 is communicated with the injector 3, the adjusting column 4 is arranged on the outer side wall of the expansion capsule 1, the expansion bag 1 penetrates through the adjusting column 4, a plurality of elastic pieces 5 are arranged, one end of each elastic piece 5 is fixedly connected with the adjusting column 4, the other end of each elastic piece 5 is fixedly connected with the sealing hoop 6, and the sealing hoop 6 is arranged inside the adjusting column 4, and the moving component 7 is respectively and fixedly connected with the expansion capsule 1 and the adjusting column 4.
In this embodiment, medical personnel is using the skin expander convenient to adjust, according to the treatment condition of patient treatment position, slide adjust post 4, it will to adjust post 4 expansion bag 1 separates for two spaces, wherein, is close to the space of 2 one sides of pipe is treatment space, at the in-process of adjusting, elastic component 5 extrudes sealed hoop 6 makes sealed hoop 6 keeps apart two spaces, and medical personnel uses syringe 3 toward inject normal saline in the expansion bag 1, the normal saline process pipe 2, inject extremely in the expansion bag 1, make expansion bag 1 inflation to treat the patient, realized that medical personnel of being convenient for adjust the size of expansion bag 1.
Further, the moving assembly 7 includes a sliding rail 71 and a sliding block 72, the sliding rail 71 is fixedly connected to the expansion bag 1 and is located on the outer side wall of the expansion bag 1, the sliding block 72 is fixedly connected to the adjusting column 4 and is located on the inner side wall of the adjusting column 4, and the sliding block 72 is slidably disposed in the sliding rail 71.
In the present embodiment, during the sliding of the adjusting column 4, the sliding block 72 slides in the sliding rail 71, and the sliding block 72 cooperates with the sliding rail 71 to limit the moving range of the adjusting column 4 during the moving process.
Further, the skin expander convenient to adjust still includes gomphosis strip 8 and sloping block 9, gomphosis strip 8 with expand bag 1 fixed connection, and be located expand the lateral wall of bag 1, have a plurality of draw-in grooves 81 on the gomphosis strip 8, sloping block 9 with adjust post 4 fixed connection, and be located adjust the inside wall of post 4, just sloping block 9 respectively with every draw-in groove 81 looks adaptation.
In this embodiment, in the sliding process of the adjusting column 4, the fitting strip 8 extrudes the sloping block 9, so that one end of the sloping block 9, which is far away from the adjusting column 4, is bent and has a resilience force, and when one end of the sloping block 9, which is far away from the adjusting column 4, contacts the clamping groove 81, under the effect of the resilience force, one end of the sloping block 9, which is far away from the adjusting column 4, is clamped into the clamping groove 81, so that the fitting strip 8 and the sloping block 9 are relatively fixedly connected, and the adjusting column 4 and the expanding bag 1 are relatively fixed.
Further, the skin expander convenient to adjust further comprises an anti-slip ring 101, wherein the anti-slip ring 101 is fixedly connected with the adjusting column 4 and is located on the outer side wall of the adjusting column 4.
In this embodiment, slip-proof ring 101 is located adjust the lateral wall of post 4, and medical personnel are sliding when adjusting post 4, the limbs with slip-proof ring 101 contact to improve medical personnel limbs with adjust the friction between the post 4, be convenient for medical personnel slide adjust post 4.
Further, the skin expander convenient to adjust further comprises a dial gauge 102, wherein the dial gauge 102 is fixedly connected with the injector 3 and is located on the outer side wall of the injector 3.
In the present embodiment, when a medical care professional injects a saline solution into the balloon 1 using the syringe 3, the dosage of the saline solution is controlled by the scale 102.
Further, the skin dilator convenient to adjust further comprises a liquid agent adjusting valve 103, and the liquid agent adjusting valve 103 is arranged on the conduit 2.
In this embodiment, the medical care professional controls the liquid agent regulating valve 103 to regulate the flow rate of the saline solution in the catheter 2 so as to regulate the flow rate according to the real-time condition of the patient.
Further, the skin expander convenient to adjust further comprises an anti-slip sleeve 104, wherein the anti-slip sleeve 104 is fixedly connected with the injector 3 and is located on the outer side wall of the injector 3.
In this embodiment, when the medical staff holds the syringe 3, the limbs contact the anti-slip sleeve 104, so that the friction of the syringe 3 caused by the limbs of the medical staff is improved, and the situation that the syringe 3 is damaged due to the fact that the hands of the medical staff slide is avoided, thereby influencing the treatment progress of a patient.
Further, the skin expander convenient to adjust further comprises a first limiting block 105 and a second limiting block 106, the catheter 2 comprises a first pipeline 21, a second pipeline 22 and a third pipeline 23, one end of the first pipeline 21 is communicated with the expansion bag 1, two ends of the second pipeline 22 are respectively communicated with the first pipeline 21 and the third pipeline 23, the third pipeline is communicated with the injector 3, the first limiting block 105 is fixedly connected with the first pipeline 21 and is located at one end of the first pipeline 21 close to the second pipeline 22, and the second limiting block 106 is fixedly connected with the second pipeline 22 and is located at one end of the second pipeline 22 close to the third pipeline 23.
In this embodiment, according to the treatment implementation, the medical staff may slide the second tube 22 in the first tube 21, and at the same time, the first stopper 105 limits the longest length formed between the first tube 21 and the second tube 22, prevents the second tube 22 from being detached from the first tube 21, and slides the third tube 23 in the second tube 22, and the second stopper 106 limits the longest length formed between the second tube 22 and the third tube 23, prevents the third tube 23 from being detached from the second tube 22, and the lengths formed between the first tube 21, the second tube 22, and the third tube 23 may be adjusted according to the real-time treatment implementation, so as to facilitate the medical staff to adjust.
Further, the skin expander 100 for facilitating adjustment further comprises a first sealing ring 107 and a second sealing ring 108, wherein the first sealing ring 107 is fixedly connected to the first tube 21 and is located at one end of the first tube 21 close to the second tube 22, and the second sealing ring 108 is fixedly connected to the second tube 22 and is located at one end of the second tube 22 close to the third tube 23.
In this embodiment, the first sealing ring 107 increases the sealing performance between the first tube 21 and the second tube 22, and the second sealing ring 108 increases the sealing performance between the second tube 22 and the third tube 23, so as to prevent the saline from overflowing between the first tube 21 and the second tube 22 and between the second tube 22 and the third tube 23 during the injection process, thereby causing the deviation of the saline injection value and affecting the treatment effect.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A skin expander convenient to adjust, which is characterized in that,
the skin expander convenient to adjust comprises an expansion capsule (1), a catheter (2), an injector (3), an adjusting column (4), an elastic piece (5), a sealing hoop (6) and a moving component (7), one end of the catheter (2) is communicated with the expansion capsule (1), the other end of the catheter (2) is communicated with the injector (3), the adjusting column (4) is arranged on the outer side wall of the expansion bag (1), the expansion bag (1) penetrates through the adjusting column (4), a plurality of elastic pieces (5) are arranged, one end of each elastic piece (5) is fixedly connected with the adjusting column (4), the other end of each elastic piece (5) is fixedly connected with the sealing hoop (6), and the sealing hoop (6) is arranged in the adjusting column (4), and the moving component (7) is respectively and fixedly connected with the expansion bag (1) and the adjusting column (4).
2. The skin expander facilitating adjustment as set forth in claim 1,
remove subassembly (7) including slide rail (71) and sliding block (72), slide rail (71) with expansion bag (1) fixed connection, and be located the lateral wall of expansion bag (1), sliding block (72) with adjust post (4) fixed connection, and be located the inside wall of adjusting post (4), just sliding block (72) slide set up in slide rail (71).
3. The skin expander facilitating adjustment as set forth in claim 1,
skin expander convenient to adjust still includes gomphosis strip (8) and sloping block (9), gomphosis strip (8) with expansion bag (1) fixed connection, and be located the lateral wall of expansion bag (1), a plurality of draw-in grooves (81) have on gomphosis strip (8), sloping block (9) with adjust post (4) fixed connection, and be located adjust the inside wall of post (4), just sloping block (9) respectively with every draw-in groove (81) looks adaptation.
4. The skin expander facilitating adjustment as set forth in claim 1,
the skin expander convenient to adjust further comprises an anti-slip ring (101), wherein the anti-slip ring (101) is fixedly connected with the adjusting column (4) and is located on the outer side wall of the adjusting column (4).
5. Skin expander (100) to facilitate adjustment as claimed in claim 1,
the skin expander (100) convenient to adjust further comprises a dial gauge (102), wherein the dial gauge (102) is fixedly connected with the injector (3) and is positioned on the outer side wall of the injector (3).
6. The skin expander facilitating adjustment as set forth in claim 1,
the skin dilator convenient to adjust further comprises a liquid regulating valve (103), and the liquid regulating valve (103) is arranged on the conduit (2).
7. The skin expander facilitating adjustment as set forth in claim 1,
the skin expander convenient to adjust further comprises an anti-slip sleeve (104), wherein the anti-slip sleeve (104) is fixedly connected with the injector (3) and is positioned on the outer side wall of the injector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111306814.4A CN113855267A (en) | 2021-11-05 | 2021-11-05 | Skin expander convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111306814.4A CN113855267A (en) | 2021-11-05 | 2021-11-05 | Skin expander convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113855267A true CN113855267A (en) | 2021-12-31 |
Family
ID=78987280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111306814.4A Pending CN113855267A (en) | 2021-11-05 | 2021-11-05 | Skin expander convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113855267A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995026696A1 (en) * | 1994-03-31 | 1995-10-12 | Manders Ernest C | Dimensionally adjustable soft tissue expander and method |
| US20080306505A1 (en) * | 2007-06-05 | 2008-12-11 | Manders Ernest K | Dimensionally Adjustable Soft Tissue Expander |
| CN201992329U (en) * | 2011-04-15 | 2011-09-28 | 湖北国新天汇能源有限公司 | Gas bag type gas storage tank |
| CN207708235U (en) * | 2017-05-25 | 2018-08-10 | 西藏自治区人民政府驻成都办事处医院 | Disposable minimally invasive mouth flow diverter |
| CN109843210A (en) * | 2016-10-28 | 2019-06-04 | 制定实验室公司 | Tissue expander, its manufacturing method and mold |
| CN110251245A (en) * | 2019-07-16 | 2019-09-20 | 李矿 | It is a kind of longitudinally adjustable and refer to skin expansion device |
| CN110313995A (en) * | 2019-07-09 | 2019-10-11 | 赵卓伟 | A kind of adjustable Multifunctional multi-head burn shaping skin expansion protector |
| CN213075791U (en) * | 2020-07-23 | 2021-04-30 | 萧嘉 | Simulation form evaluation device for prosthesis breast augmentation surgery |
| CN214244464U (en) * | 2020-11-23 | 2021-09-21 | 福建三一造血技术有限公司 | Coated antibody culture bag |
-
2021
- 2021-11-05 CN CN202111306814.4A patent/CN113855267A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995026696A1 (en) * | 1994-03-31 | 1995-10-12 | Manders Ernest C | Dimensionally adjustable soft tissue expander and method |
| US20080306505A1 (en) * | 2007-06-05 | 2008-12-11 | Manders Ernest K | Dimensionally Adjustable Soft Tissue Expander |
| CN201992329U (en) * | 2011-04-15 | 2011-09-28 | 湖北国新天汇能源有限公司 | Gas bag type gas storage tank |
| CN109843210A (en) * | 2016-10-28 | 2019-06-04 | 制定实验室公司 | Tissue expander, its manufacturing method and mold |
| CN207708235U (en) * | 2017-05-25 | 2018-08-10 | 西藏自治区人民政府驻成都办事处医院 | Disposable minimally invasive mouth flow diverter |
| CN110313995A (en) * | 2019-07-09 | 2019-10-11 | 赵卓伟 | A kind of adjustable Multifunctional multi-head burn shaping skin expansion protector |
| CN110251245A (en) * | 2019-07-16 | 2019-09-20 | 李矿 | It is a kind of longitudinally adjustable and refer to skin expansion device |
| CN213075791U (en) * | 2020-07-23 | 2021-04-30 | 萧嘉 | Simulation form evaluation device for prosthesis breast augmentation surgery |
| CN214244464U (en) * | 2020-11-23 | 2021-09-21 | 福建三一造血技术有限公司 | Coated antibody culture bag |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211231 |
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| RJ01 | Rejection of invention patent application after publication |