CN108742872B - Contracture scar tissue nondestructive stretching device - Google Patents
Contracture scar tissue nondestructive stretching device Download PDFInfo
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- CN108742872B CN108742872B CN201810189227.3A CN201810189227A CN108742872B CN 108742872 B CN108742872 B CN 108742872B CN 201810189227 A CN201810189227 A CN 201810189227A CN 108742872 B CN108742872 B CN 108742872B
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- 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
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Abstract
The invention discloses a contracture scar tissue nondestructive distractor, which comprises a connecting plate, a bolt, a first wedge-shaped block, a first sliding rod, a second wedge-shaped block, a first connecting rod, a first connecting sleeve, a first air cushion, a second sliding rod, a third wedge-shaped block, a second connecting rod, a second connecting sleeve and a second air cushion.
Description
Technical Field
The invention relates to a distractor, in particular to a contracture scar tissue nondestructive distractor.
Background
For the patients after the operation on the inner side of the elbow, the scar of the operation part of the patient often causes contracture of skin tissues, and can cause joint deformity in severe cases, and the movement is limited.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a contracture scar tissue nondestructive distractor to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme of the invention is as follows: the contracture scar tissue nondestructive distractor comprises a connecting plate, a bolt, a first wedge-shaped block, a first slide bar, a second wedge-shaped block, a first connecting rod, a first connecting sleeve, a first air cushion, a second slide bar, a third wedge-shaped block, a second connecting rod, a second connecting sleeve and a second air cushion, wherein the bolt penetrates through the middle end of the connecting plate, the bolt is rotatably connected with the connecting plate, the first wedge-shaped block penetrates through the bolt, the first wedge-shaped block is in threaded connection with the bolt, the first slide bar is positioned on the left side of the top of the connecting plate, the first slide bar is in threaded connection with the connecting plate, the second wedge-shaped block penetrates through the first slide bar, the second wedge-shaped block is in sliding connection with the first slide bar, the first connecting rod is positioned on the left side of the second wedge-shaped block, the first connecting rod is in threaded connection with the second wedge-shaped block, the first connecting sleeve is positioned at the bottom of the first connecting rod, first adapter sleeve and first connecting rod screw thread link to each other, first air cushion be located inside first adapter sleeve, first air cushion and first adapter sleeve glue link to each other, the second slide bar be located connecting plate top right side, second slide bar and connecting plate screw thread link to each other, the third wedge run through in the second slide bar, third wedge slide bar and second slide bar slip and link to each other, the second connecting rod be located third wedge right side, the second connecting rod link to each other with third wedge screw thread, the second adapter sleeve be located second connecting rod bottom, second adapter sleeve and second connecting rod screw thread link to each other, the second air cushion be located inside the second adapter sleeve, the second air cushion link to each other with second adapter sleeve glue.
Furthermore, a first air inlet pipe penetrates through the front end of the first connecting sleeve, and the first air inlet pipe is connected with the first air cushion glue.
Further, the outer wall of the first air inlet pipe is also provided with a first one-way valve, and the first one-way valve is in threaded connection with the first air inlet pipe.
Further, first intake pipe bottom still be equipped with first blast pipe, first blast pipe and first intake pipe glue link to each other.
Further, the outside of first blast pipe still be equipped with first governing valve, first governing valve and first blast pipe screw thread link to each other.
Furthermore, a second air inlet pipe penetrates through the front end of the second connecting sleeve, and the second air inlet pipe is connected with second air cushion glue.
Furthermore, the outer wall of the second air inlet pipe is also provided with a second one-way valve, and the second one-way valve is in threaded connection with the second air inlet pipe.
Further, a second exhaust pipe is further arranged at the bottom of the second air inlet pipe and connected with the second air inlet pipe through glue.
Further, the outer wall of the second exhaust pipe is also provided with a second regulating valve, and the second regulating valve is in threaded connection with the second exhaust pipe.
Compared with the prior art, the contracture scar tissue nondestructive distractor is used, firstly, a medical worker sleeves a first connecting sleeve at the position of the upper arm of a patient, then sleeves a second connecting sleeve at the position of the forearm of the patient, then respectively joints a first wedge-shaped block with a second wedge-shaped block and a third wedge-shaped block, then connects a first air inlet pipe with an external inflating device such as a medical PVC inflating air bag, and then the medical worker uses the inflating air bag to enable inflation gas generated by the inflating air bag to be discharged into a first air cushion through the first air inlet pipe so as to enable the first air cushion to expand, and the first air cushion can carry out soft clamping force on the upper arm of the patient through the expansion effect of the first air cushion, namely the first connecting sleeve is stably connected with the upper arm of the patient, when the expansion state of the first air cushion reaches the requirement of the medical worker, the medical worker stops using the inflating air bag, then the inflatable air bag is separated from the first air inlet pipe, the inflatable air in the first air cushion can not be discharged to the outside through the first air inlet pipe under the action of the first one-way valve, the stability of the inflatable air in the first air cushion is ensured, medical personnel can connect the inflatable air bag with the second air inlet pipe, the medical personnel can use the inflatable air bag to discharge the inflatable air generated by the inflatable air bag into the second air cushion through the second air inlet pipe so as to expand the second air cushion, the second air cushion can carry out soft clamping force on the forearm of the patient under the action of the expansion of the second air cushion, namely, the second connecting sleeve is stably connected with the forearm of the patient, when the expansion state of the second air cushion reaches the requirement of the medical personnel, the medical personnel stops using the inflatable air bag, then separates the inflatable air bag from the second air inlet pipe, and can not discharge the inflatable air in the second air cushion to the outside under the action of the second one-way valve, the stability of the inflation gas in the second air cushion is ensured, medical staff rotates the bolt clockwise by hands, under the action of screw transmission of the bolt and the first wedge-shaped block, the bolt drives the first wedge-shaped block to do clockwise rotation motion, the first wedge-shaped block rotating clockwise is converted into the first wedge-shaped block moving from top to bottom along the direction of the bolt through the blocking effect of the second wedge-shaped block and the third wedge-shaped block on the first wedge-shaped block, at the moment, the first wedge-shaped block pushes the second wedge-shaped block and the third wedge-shaped block, so that the second wedge-shaped block moves from right to left along the direction of the first slide bar, the third wedge-shaped block moves from left to right along the direction of the second slide bar, through the above modes, the second wedge-shaped block and the third wedge-shaped block move back to back, at the moment, the second wedge-shaped block drives the first connecting rod together with the first connecting sleeve and the skin upper arm of the patient to drive the second connecting rod together with the second connecting sleeve and the skin of, finally carry out the operation position to patient's elbow inboard and draw a processing, after first adapter sleeve and second adapter sleeve carried on the back and the state of going reached medical personnel's demand, medical personnel hand put the bolt can, this harmless distractor of contracture scar tissue, and the structure is ingenious, and functions are powerful, and the operation is simple, through using the device, can last to draw a patient four limbs scar contracture position, make the regional skin soft tissue of contracture resume normal elasticity, make the patient can be recovered through non-operation mode, the effectual treatment who improves the patient. Simultaneously, after the device used, medical personnel opened first governing valve with the hand for inflation gas in the first air cushion is discharged the external world by first blast pipe, lets first air cushion disappear to the soft clamp force of patient's upper arm promptly, and medical personnel opens the second governing valve with the hand again, makes inflation gas in the second air cushion discharge the external world by the second blast pipe, lets the second air cushion disappear to the soft clamp force of patient's forearm promptly, and medical personnel take off the device from patient's operation position again can.
Drawings
FIG. 1 is a partial front view of a contracture scar tissue nondestructive distractor;
FIG. 2 is a sectional view of the connection of the first coupling sleeve to the first air mattress;
FIG. 3 is a sectional view of the connection of the second connecting sleeve and the second air cushion;
fig. 4 is a top view of a first wedge block, a second wedge block, and a third wedge block.
The connecting plate comprises a connecting plate 1, a bolt 2, a first wedge-shaped block 3, a first slide rod 4, a second wedge-shaped block 5, a first connecting rod 6, a first connecting sleeve 7, a first air cushion 8, a second slide rod 9, a third wedge-shaped block 10, a second connecting rod 11, a second connecting sleeve 12, a second air cushion 13, a second air inlet pipe 101, a second one-way valve 102, a second air outlet pipe 103, a second regulating valve 104, a first air inlet pipe 701, a first one-way valve 702, a first air outlet pipe 703 and a first regulating valve 704.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
As shown in fig. 1, 2, 3 and 4, the contracture scar tissue nondestructive distractor comprises a connecting plate 1, a bolt 2, a first wedge-shaped block 3, a first slide bar 4, a second wedge-shaped block 5, a first connecting rod 6, a first connecting sleeve 7, a first air cushion 8, a second slide bar 9, a third wedge-shaped block 10, a second connecting rod 11, a second connecting sleeve 12 and a second air cushion 13, wherein the bolt 2 penetrates through the middle end of the connecting plate 1, the bolt 2 is rotatably connected with the connecting plate 1, the first wedge-shaped block 3 penetrates through the bolt 2, the first wedge-shaped block 3 is in threaded connection with the bolt 2, the first slide bar 4 is positioned at the left side of the top of the connecting plate 1, the first slide bar 4 is in threaded connection with the connecting plate 1, the second wedge-shaped block 5 penetrates through the first slide bar 4, the second wedge-shaped block 5 is in sliding connection with the first slide bar 4, the first connecting rod 6 is positioned at the left side of the second wedge-shaped block 5, the first connecting rod 6 is in threaded connection with the second wedge-shaped block 5, the first connecting sleeve 7 is positioned at the bottom of the first connecting rod 6, the first connecting sleeve 7 is in threaded connection with the first connecting rod 6, the first air cushion 8 is positioned inside the first connecting sleeve 7, the first air cushion 8 is in glue connection with the first connecting sleeve 7, the second sliding rod 9 is positioned on the right side of the top of the connecting plate 1, the second sliding rod 9 is in threaded connection with the connecting plate 1, the third wedge-shaped block 10 penetrates through the second sliding rod 9, the third wedge-shaped block 10 is in sliding connection with the second sliding rod 9, the second connecting rod 11 is positioned on the right side of the third wedge-shaped block 10, the second connecting rod 11 is in threaded connection with the third wedge-shaped block 10, the second connecting sleeve 12 is positioned at the bottom of the second connecting rod 11, and the second connecting sleeve 12 is in threaded connection with the second connecting rod 11, the second air cushion 13 is positioned in the second connecting sleeve 12, the second air cushion 13 is connected with the second connecting sleeve 12 by glue, the front end of the first connecting sleeve 7 is also penetrated with a first air inlet pipe 701, the first air inlet pipe 701 is connected with the first air cushion 8 by glue, the outer wall of the first air inlet pipe 701 is also provided with a first one-way valve 702, the first one-way valve 702 is in threaded connection with the first air inlet pipe 701, the bottom of the first air inlet pipe 701 is also provided with a first exhaust pipe 703, the first exhaust pipe 703 is connected with the first air inlet pipe 701 by glue, the outer part of the first exhaust pipe 703 is also provided with a first regulating valve 704, the first regulating valve 704 is in threaded connection with the first exhaust pipe 703, the front end of the second connecting sleeve 12 is also penetrated with a second air 101, the second air inlet pipe 101 is connected with the second air cushion 13 by glue, the outer wall of the second air inlet pipe 101 is also provided with a second one-way valve 102, the second check valve 102 is in threaded connection with the second air inlet pipe 101, a second air outlet pipe 103 is further arranged at the bottom of the second air inlet pipe 101, the second air outlet pipe 103 is connected with the second air inlet pipe 101 through glue, a second adjusting valve 104 is further arranged on the outer wall of the second air outlet pipe 103, and the second adjusting valve 104 is in threaded connection with the second air outlet pipe 103.
The contracture scar tissue nondestructive distractor is used, firstly, a medical worker sleeves a first connecting sleeve 7 into the upper arm position of a patient, then sleeves a second connecting sleeve 12 into the forearm position of the patient, then fits a first wedge-shaped block 3 with a second wedge-shaped block 5 and a third wedge-shaped block 10 respectively, then connects a first air inlet pipe 701 with an external inflating device such as a medical PVC inflating air bag, and then uses the inflating air bag, so that inflating air generated by the inflating air bag is discharged into a first air cushion 8 through the first air inlet pipe 701, thereby expanding the first air cushion 8, through the expansion effect of the first air cushion 8, the first air cushion 8 performs soft clamping force on the upper arm of the patient, namely, the first connecting sleeve 7 is stably connected with the upper arm of the patient, when the expansion state of the first air cushion 8 reaches the requirement of the medical worker, the medical worker stops using the inflating air bag, then the inflatable air bag is separated from the first air inlet pipe 701, under the action of the first one-way valve 702, the inflatable air in the first air cushion 8 can not be discharged outside through the first air inlet pipe 701, the stability of the inflatable air in the first air cushion 8 is ensured, the medical staff connects the inflatable air bag with the second air inlet pipe 101, the medical staff uses the inflatable air bag to discharge the inflatable air generated by the inflatable air bag into the second air cushion 13 through the second air inlet pipe 101, so that the second air cushion 13 is expanded, through the expansion action of the second air cushion 13, the second air cushion 13 carries out soft clamping force on the forearm of the patient, namely, the second connecting sleeve 12 is stably connected with the forearm of the patient, when the expansion state of the second air cushion 13 reaches the requirement of the medical staff, the medical staff stops using the inflatable air bag, separates the inflatable air bag from the second air inlet pipe 101, under the action of the second one-way valve 102, so that the inflation gas in the second air cushion 13 is not discharged outside through the second air inlet pipe 101, the stability of the inflation gas in the second air cushion 13 is ensured, the medical staff rotates the bolt 2 clockwise by hands, under the action of the screw transmission of the bolt 2 and the first wedge-shaped block 3, the bolt 2 drives the first wedge-shaped block 3 to do clockwise rotation motion, the first wedge-shaped block 3 rotating clockwise is converted to move from top to bottom along the direction of the bolt 2 through the blocking effect of the second wedge-shaped block 5 and the third wedge-shaped block 10 on the first wedge-shaped block 3, at the moment, the first wedge-shaped block 3 pushes the second wedge-shaped block 5 and the third wedge-shaped block 10, the second wedge-shaped block 5 moves from right to left along the direction of the first slide bar 4, and synchronously, the third wedge-shaped block 10 moves from left to right along the direction of the second slide bar 9, and through the above manner, the second wedge-shaped block 5 and the third wedge-shaped block 10 move back to back, at this time, the second wedge-shaped block 5 drives the first connecting rod 6 together with the first connecting sleeve 7 and the skin of the upper arm of the patient and the third wedge-shaped block 10 to drive the second connecting rod 11 together with the second connecting sleeve 12 and the skin of the forearm of the patient to move back and forth, and finally, the stretching treatment is performed on the surgical site inside the elbow of the patient, when the state that the first connecting sleeve 7 and the second connecting sleeve 12 move back and forth meets the requirement of the medical staff, the medical staff releases the bolt 2 with the hand, and at the same time, after the device is used, the medical staff opens the first adjusting valve 704 with the hand to discharge the inflation gas in the first air cushion 8 from the outside through the first exhaust pipe 703, that is, the soft clamping force of the first air cushion 8 on the upper arm of the patient disappears, the medical staff opens the second adjusting valve 104 with the hand again to discharge the inflation gas in the second air cushion 13 from the outside through the second exhaust pipe 103, that is, the medical personnel then remove the device from the surgical site of the patient.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (7)
1. The contracture scar tissue nondestructive distractor is characterized by comprising a connecting plate, a bolt, a first wedge-shaped block, a first sliding rod, a second wedge-shaped block, a first connecting rod, a first connecting sleeve, a first air cushion, a second sliding rod, a third wedge-shaped block, a second connecting rod, a second connecting sleeve and a second air cushion, wherein the bolt penetrates through the middle end of the connecting plate, the bolt is rotatably connected with the connecting plate, the first wedge-shaped block penetrates through the bolt, the first wedge-shaped block is in threaded connection with the bolt, the first sliding rod is positioned on the left side of the top of the connecting plate, the first sliding rod is in threaded connection with the connecting plate, the second wedge-shaped block penetrates through the first sliding rod, the second wedge-shaped block is in sliding connection with the first sliding rod, the first connecting rod is positioned on the left side of the second wedge-shaped block, the first connecting rod is in threaded connection with the second wedge-shaped block, the first connecting sleeve is positioned at the bottom of the first connecting rod, the first connecting sleeve is in threaded connection with a first connecting rod, the first air cushion is positioned in the first connecting sleeve, the first air cushion is connected with first connecting sleeve glue, the second sliding rod is positioned on the right side of the top of the connecting plate, the second sliding rod is in threaded connection with the connecting plate, the third wedge block penetrates through the second sliding rod, the third wedge block is in sliding connection with the second sliding rod, the second connecting rod is positioned on the right side of the third wedge block, the second connecting rod is in threaded connection with the third wedge block, the second connecting sleeve is positioned at the bottom of the second connecting rod, the second connecting sleeve is in threaded connection with the second connecting rod, the second air cushion is positioned in the second connecting sleeve, and the second air cushion is connected with the second connecting sleeve glue; a first air inlet pipe penetrates through the front end of the first connecting sleeve and is connected with the first air cushion glue; the outer wall of the first air inlet pipe is also provided with a first one-way valve, and the first one-way valve is in threaded connection with the first air inlet pipe;
under the action of the screw thread transmission of the bolt and the first wedge-shaped block, the bolt drives the first wedge-shaped block to rotate clockwise, the first wedge block rotating clockwise is converted into the first wedge block moving from top to bottom along the direction of the bolt through the blocking effect of the second wedge block and the third wedge block on the first wedge block, at the moment, the first wedge block pushes the second wedge block and the third wedge block, so that the second wedge-shaped block moves from right to left along the direction of the first slide bar, and synchronously, the third wedge-shaped block moves from left to right along the direction of the second slide bar, through above mode for second wedge and third wedge are carried on the back of the body and are gone, and at this moment, the second wedge drives first connecting rod and goes on the back of the body together with first adapter sleeve and patient's upper arm skin and third wedge drive the second connecting rod and go on the back of the body together with second adapter sleeve and patient's forearm skin, finally draws and opens up the processing to the operation position of patient's elbow inboard.
2. The scar tissue damage-free retractor of claim 1, wherein a first exhaust pipe is further arranged at the bottom of the first air inlet pipe, and the first exhaust pipe is connected with the first air inlet pipe through glue.
3. The lossless retractor for scar tissue contracture according to claim 2, wherein a first adjusting valve is further provided outside the first exhaust pipe, and the first adjusting valve is connected with the first exhaust pipe through screw threads.
4. The lossless retractor for scar tissue contracture according to claim 3, wherein a second air inlet pipe is further penetrated through the front end of the second connecting sleeve, and the second air inlet pipe is connected with a second air cushion glue.
5. The lossless retractor for scar tissue contracture according to claim 4, wherein the outer wall of the second air inlet pipe is further provided with a second one-way valve, and the second one-way valve is connected with the second air inlet pipe through screw threads.
6. The scar tissue damage-free distractor of claim 5, wherein a second air outlet pipe is further arranged at the bottom of the second air inlet pipe, and the second air outlet pipe is connected with the second air inlet pipe through glue.
7. The lossless retractor for scar tissue contracture according to claim 6, wherein the second exhaust pipe has a second adjusting valve on its outer wall, and the second adjusting valve is connected with the second exhaust pipe by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189227.3A CN108742872B (en) | 2018-03-08 | 2018-03-08 | Contracture scar tissue nondestructive stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189227.3A CN108742872B (en) | 2018-03-08 | 2018-03-08 | Contracture scar tissue nondestructive stretching device |
Publications (2)
| Publication Number | Publication Date |
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| CN108742872A CN108742872A (en) | 2018-11-06 |
| CN108742872B true CN108742872B (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810189227.3A Expired - Fee Related CN108742872B (en) | 2018-03-08 | 2018-03-08 | Contracture scar tissue nondestructive stretching device |
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| CN1698554A (en) * | 2005-06-16 | 2005-11-23 | 徐东来 | Sliding type multifunctional traction frame for lower limb skin traction |
| CN206403909U (en) * | 2016-10-26 | 2017-08-15 | 邓桢翰 | A kind of bone distraction device |
| CN107260329A (en) * | 2017-07-28 | 2017-10-20 | 四川省骨科医院 | Soft tissue expander |
| CN206996358U (en) * | 2017-05-24 | 2018-02-13 | 牛灵灵 | It is a kind of to match somebody with somebody adhesive dispenser for LED productions |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4893628B2 (en) * | 2006-03-08 | 2012-03-07 | 三菱電機株式会社 | Elevator emergency stop device |
| US20130184534A1 (en) * | 2012-01-12 | 2013-07-18 | Robert Evans | Systems, devices and methods for creating an operative site within a patient |
| CN106137093B (en) * | 2016-08-20 | 2018-08-17 | 龚梁涛 | A kind of lacquer painting shoes dedusting chlorination equipment |
| CN206534894U (en) * | 2016-11-23 | 2017-10-03 | 蒋娜 | A kind of medical scalpel sterilizing and drying device |
| CN206991037U (en) * | 2017-05-08 | 2018-02-09 | 广州市瑞仕星电子科技有限公司 | A kind of timepiece movement part ultraprecise care device |
| CN207007635U (en) * | 2017-05-23 | 2018-02-13 | 纪意召 | A kind of Soil K+adsorption soil hardness detector |
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- 2018-03-08 CN CN201810189227.3A patent/CN108742872B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1698554A (en) * | 2005-06-16 | 2005-11-23 | 徐东来 | Sliding type multifunctional traction frame for lower limb skin traction |
| CN206403909U (en) * | 2016-10-26 | 2017-08-15 | 邓桢翰 | A kind of bone distraction device |
| CN206996358U (en) * | 2017-05-24 | 2018-02-13 | 牛灵灵 | It is a kind of to match somebody with somebody adhesive dispenser for LED productions |
| CN107260329A (en) * | 2017-07-28 | 2017-10-20 | 四川省骨科医院 | Soft tissue expander |
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| CN108742872A (en) | 2018-11-06 |
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Granted publication date: 20210514 |