CN110786896A - Incision expander for general surgery department operation - Google Patents
Incision expander for general surgery department operation Download PDFInfo
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- CN110786896A CN110786896A CN201911070534.0A CN201911070534A CN110786896A CN 110786896 A CN110786896 A CN 110786896A CN 201911070534 A CN201911070534 A CN 201911070534A CN 110786896 A CN110786896 A CN 110786896A
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- general surgery
- sliding
- incision
- retractor
- retracting
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- 238000002682 general surgery Methods 0.000 title claims abstract description 22
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 208000002847 Surgical Wound Diseases 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0206—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with antagonistic arms as supports for retractor elements
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses an incision expander for general surgery operations, which comprises a connecting mechanism, a sliding mechanism, a supporting rod, a first driving mechanism, a first retracting mechanism, a second driving mechanism, a second retracting mechanism and a threaded connecting sleeve.
Description
Technical Field
The invention relates to a dilator, in particular to an incision dilator for general surgery.
Background
In general surgical clinical procedures, it is often necessary to dilate the surgical incision in order to fully expose the surgical incision to the field of view. Traditionally, medical personnel have used surgical hooks to assist in dilating the surgical incision. Generally, a plurality of assistants are needed for traction, and the risk of contamination during operation is increased. In addition, because the operation time is long, the workload of medical personnel is greatly increased, and the medical personnel can have the phenomena of hand soreness and the like when holding the operation retractor for a long time, so that the working difficulty is very high, and the progress of the operation is influenced. In view of the above drawbacks, it is desirable to design an incision dilator for general surgery.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides an incision dilator for general surgery to solve the problem that the traditional dilator affects the progress of the surgery.
In order to solve the technical problems, the technical scheme of the invention is as follows: incision expander for general surgery department operation includes coupling mechanism, slide mechanism, bracing piece, first actuating mechanism, first retractor mechanism, second actuating mechanism, second retractor mechanism, thread connection cover, the coupling mechanism top slide mechanism has set firmly, the slide mechanism left side the bracing piece has set firmly, the inside right side top of bracing piece rotate and be equipped with first actuating mechanism, the outside right side slip cover of bracing piece be equipped with first retractor mechanism, the inside left side top of bracing piece rotate and be equipped with second actuating mechanism, the outside left side slip cover of bracing piece be equipped with second retractor mechanism, the outside right side thread connection cover of second actuating mechanism be equipped with thread connection cover, thread connection cover and first actuating mechanism threaded connection.
Furthermore, the connecting mechanism consists of a clamping plate and an ejector rod, and the ejector rod is arranged at the lower end of the inside of the clamping plate in a threaded mode.
Further, slide mechanism constitute by support column, locating hole, sliding sleeve and bolt, the cardboard top the support column has set firmly, the support column inside from top to bottom an organic whole be equipped with a plurality of locating holes.
Further, the outside slip cover of support column be equipped with the sliding sleeve, the inside right side screw thread of sliding sleeve be equipped with the bolt.
Furthermore, first actuating mechanism constitute by dextrorotation screw rod and first handle, the inside right side top of support column rotate and be equipped with dextrorotation screw rod, dextrorotation screw rod right side set firmly first handle.
Furthermore, the first retracting mechanism consists of a first sliding column, a first connecting strip and a first retracting plate, the first sliding column is slidably sleeved on the right side outside the supporting rod, and the right-handed screw is sleeved with the first sliding column in a threaded manner.
Furthermore, a first connecting strip is fixedly arranged at the front end of the first sliding column, and a first traction plate is fixedly arranged at the front end of the inner wall of the first connecting strip.
Furthermore, the second driving mechanism consists of a left-handed screw and a second handle, the top end of the left side in the supporting rod is rotatably provided with the left-handed screw, and the left side of the left-handed screw is fixedly provided with the second handle.
Furthermore, the second retracting mechanism consists of a second sliding column, a second connecting strip and a second retracting plate, the second sliding column is slidably sleeved on the left side outside the supporting rod, and the left-handed screw is sleeved with the second sliding column in a threaded manner.
Furthermore, a second connecting strip is fixedly arranged at the front end of the second sliding column, a second retracting plate is fixedly arranged at the front end of the inner side of the second connecting strip, and the second retracting plate corresponds to the first retracting plate.
Compared with the prior art, this incision expander for department of general surgery's operation, for traditional expander, need not many medical personnel and hold traditional expander, can carry out the incision of patient's operation continuation and strut the processing, in addition, according to the condition of actual treatment, medical personnel can use the device to strut the processing alone on patient's incision left side or right side, can know from this, through using the device in this application, not only greatly reduced medical personnel's work load and the work degree of difficulty, still ensured the progress of operation.
Drawings
FIG. 1 is a partial front cross-sectional view of an incision dilator for general surgery;
FIG. 2 is a top connection view of the support pole, the first retraction mechanism, and the second retraction mechanism;
figure 3 is a top view of the card.
The device comprises a connecting mechanism 1, a sliding mechanism 2, a support rod 3, a first driving mechanism 4, a first retracting mechanism 5, a second driving mechanism 6, a second retracting mechanism 7, a threaded connecting sleeve 8, a clamping plate 9, an ejector rod 10, a support column 11, a positioning hole 12, a sliding sleeve 13, a bolt 14, a right-handed screw 15, a first handle 16, a first sliding column 17, a first connecting strip 18, a first retracting plate 19, a left-handed screw 20, a second handle 21, a second sliding column 22, a second connecting strip 23 and a second retracting plate 24.
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.
Example 1
As shown in figure 1, the incision dilator for general surgery comprises a connecting mechanism 1, a sliding mechanism 2, a support rod 3, a first driving mechanism 4, a first retracting mechanism 5, a second driving mechanism 6, a second retracting mechanism 7 and a threaded connecting sleeve 8, the top of the connecting mechanism 1 is fixedly provided with a sliding mechanism 2, the left side of the sliding mechanism 2 is fixedly provided with a support rod 3, a first driving mechanism 4 is rotatably arranged at the top end of the right side inside the supporting rod 3, a first retracting mechanism 5 is slidably sleeved at the right side outside the supporting rod 3, a second driving mechanism 6 is rotatably arranged at the top end of the left side inside the supporting rod 3, a second retracting mechanism 7 is slidably sleeved at the left side outside the supporting rod 3, the right side of the outside of the second driving mechanism 6 is provided with a threaded connecting sleeve 8 in a threaded sleeve mode, and the threaded connecting sleeve 8 is in threaded connection with the first driving mechanism 4.
In the incision expander for general surgery, medical personnel firstly clamp the bed edge of an operating bed by the connecting mechanism 1, and place the first retracting mechanism 5 and the second retracting mechanism 7 above the incision expanding position of a patient, then use the sliding mechanism 2 to enable the sliding mechanism 2 to drive the support rod 3, the first driving mechanism 4, the second driving mechanism 6, the first retracting mechanism 5 and the second retracting mechanism 7 to go deep into the incision position of the patient, and then use the first driving mechanism 4 to rotate clockwise by the medical personnel, at the moment, the first driving mechanism 4 drives the threaded connecting sleeve 8 and the second driving mechanism 6 to rotate clockwise, namely the first retracting mechanism 5 and the second retracting mechanism 7 are carried out back to each other, so as to expand the incision of the patient, according to the real-time use condition, the medical personnel can separate the threaded connecting sleeve 8 from the first driving mechanism 4, and then independently rotate the first driving mechanism 4 or the second driving mechanism 6, thereby allowing independent retraction of either the left or right side of the patient's incision.
Example 2
As shown in fig. 1, 2 and 3, the incision dilator for general surgery comprises a connecting mechanism 1, a sliding mechanism 2, a supporting rod 3, a first driving mechanism 4, a first retracting mechanism 5, a second driving mechanism 6, a second retracting mechanism 7 and a threaded connecting sleeve 8, wherein the sliding mechanism 2 is fixedly arranged at the top of the connecting mechanism 1, the supporting rod 3 is fixedly arranged at the left side of the sliding mechanism 2, the first driving mechanism 4 is rotatably arranged at the top end of the right side inside the supporting rod 3, the first retracting mechanism 5 is slidably arranged at the right side outside the supporting rod 3, the second driving mechanism 6 is rotatably arranged at the top end of the left side inside the supporting rod 3, the second retracting mechanism 7 is slidably arranged at the left side outside the supporting rod 3, the threaded connecting sleeve 8 is threadedly connected to the threaded connecting sleeve 8 outside the second driving mechanism 6, the connecting mechanism 1 comprises a clamping plate 9 and an ejector rod 10, the ejector rod 10 is arranged at the lower end of the inside of the clamping plate 9 in a threaded manner, the sliding mechanism 2 comprises a supporting column 11, a positioning hole 12, a sliding sleeve 13 and a bolt 14, the supporting column 11 is fixedly arranged at the top of the clamping plate 9, a plurality of positioning holes 12 are integrally arranged in the supporting column 11 from top to bottom, the sliding sleeve 13 is sleeved outside the supporting column 11 in a sliding manner, the bolt 14 is arranged at the right side of the inside of the sliding sleeve 13 in a threaded manner, the first driving mechanism 4 comprises a right-handed screw 15 and a first handle 16, the right-handed screw 15 is rotatably arranged at the top end of the right side of the inside of the supporting column 3, the first handle 16 is fixedly arranged at the right side of the right-handed screw 15, the first retracting mechanism 5 comprises a first sliding column 17, a first connecting bar 18 and a first retracting plate 19, the first, the first sliding column 17 is sleeved on the right-handed screw 15 in a threaded manner, a first connecting strip 18 is fixedly arranged at the front end of the first sliding column 17, the front end of the inner wall of the first connecting bar 18 is fixedly provided with a first traction plate 19, the second driving mechanism 6 consists of a left-handed screw 20 and a second handle 21, a left-handed screw 20 is rotatably arranged at the top end of the left side in the supporting rod 3, a second handle 21 is fixedly arranged at the left side of the left-handed screw 20, the second retracting mechanism 7 consists of a second sliding column 22, a second connecting strip 23 and a second retracting plate 24, a second sliding column 22 is slidably sleeved at the left side outside the supporting rod 3, the second sliding column 22 is sleeved at the left-handed screw 20 in a threaded manner, the front end of the second sliding column 22 is fixedly provided with a second connecting bar 23, the front end of the inner side of the second connecting bar 23 is fixedly provided with a second retracting plate 24, and the second retracting plate 24 corresponds to the first retracting plate 19.
As shown in figure 1, a medical worker firstly clamps a clamping plate 9 on the bed edge of an operating bed, so that a first retracting plate 19 and a second retracting plate 24 which are in contact with each other are positioned above an incision part of a patient, then the medical worker rotates a push rod 10 clockwise to apply extrusion force to the operating bed by the push rod 10, namely, the device is stably connected with the operating bed, the medical worker unscrews a bolt 14 from a positioning hole 12 and moves a supporting rod 3 by hand, so that the supporting rod 3 drives a sliding sleeve 13 together with the first retracting plate 19 and the second retracting plate 24 to penetrate into the incision part of the patient, when the state that the first retracting plate 19 and the second retracting plate 24 penetrate into the incision part of the patient meets the requirement of the medical worker, the medical worker rotates the bolt 14 into the currently corresponding positioning hole 12 to fix the state that the first retracting plate 19 and the second retracting plate 24 penetrate into the incision part of the patient, the medical staff rotates the thread connecting sleeve 8 clockwise to connect the thread connecting sleeve 8 with the right-handed screw 15, the medical staff rotates the second handle 21 clockwise by hand, the second handle 21 drives the left-handed screw 20 to link the thread connecting sleeve 8 with the right-handed screw 15 and the first handle 16 to do clockwise rotation, the first sliding column 17 and the second sliding column 22 are opposite to each other along the direction of the supporting rod 3 through the thread transmission of the left-handed screw 20 and the second sliding column 22 and the thread transmission of the right-handed screw 15 and the first sliding column 17, at this time, the first sliding column 17 drives the first connecting strip 18 and the first retractor plate 19 and the second sliding column 22 to drive the second connecting strip 23 and the second retractor plate 24 to be opposite to each other, the left side and the right side of the incision part of the patient are synchronously expanded through the opposite to each other of the first retractor plate 19 and the second retractor plate 24, after the state of patient incision position expansion reached medical personnel's demand, medical personnel hand put second handle 21, the incision position after expanding for the patient again carry out the operation treatment can, in addition, according to real-time in service behavior, medical personnel use hand anticlockwise rotation thread connection cover 8, with this with thread connection cover 8 and the separation of dextrorotation screw rod 15, medical personnel are the first handle 16 of solitary rotation or second handle 21 again, with this carry out independent retractor treatment to patient notched left side or right side, the inside cross section of support column outside cross section and sliding sleeve be the square.
Claims (10)
1. Incision expander for general surgery department operation, its characterized in that includes coupling mechanism, slide mechanism, bracing piece, first actuating mechanism, first retractor mechanism, second actuating mechanism, second retractor mechanism, threaded connection cover, the coupling mechanism top slide mechanism has set firmly, the slide mechanism left side the bracing piece has set firmly, the inside right side top of bracing piece rotate and be equipped with first actuating mechanism, the outside right side slip cover of bracing piece be equipped with first retractor mechanism, the inside left side top of bracing piece rotate and be equipped with second actuating mechanism, the outside left side slip cover of bracing piece be equipped with second retractor mechanism, the outside right side thread bush of second actuating mechanism be equipped with threaded connection cover, threaded connection cover and first actuating mechanism threaded connection.
2. The incision expander for general surgery according to claim 1, wherein the connecting mechanism comprises a clamping plate and a push rod, and the push rod is arranged at the lower end of the inside of the clamping plate in a threaded manner.
3. The incision dilator for general surgery according to claim 1, wherein the sliding mechanism comprises a support column, positioning holes, a sliding sleeve and bolts, the support column is fixedly arranged on the top of the clamping plate, and a plurality of positioning holes are integrally formed in the support column from top to bottom.
4. The incision dilator for general surgery department according to claim 3, wherein a sliding sleeve is slidably sleeved outside the supporting column, and a bolt is arranged on the right thread inside the sliding sleeve.
5. The incision expander for general surgery department according to claim 1, wherein the first driving mechanism comprises a right-handed screw and a first handle, the right-handed screw is rotatably arranged at the top end of the right side inside the supporting column, and the first handle is fixedly arranged at the right side of the right-handed screw.
6. The incision expander for general surgery department operations as claimed in claim 1, wherein the first retracting mechanism is composed of a first sliding column, a first connecting bar and a first retracting plate, the first sliding column is slidably sleeved on the right side of the outer part of the supporting rod, and the right-handed screw is threadedly sleeved on the first sliding column.
7. The incision expander for general surgery operations as defined in claim 6, wherein the first connecting bar is fixedly provided at the front end of the first sliding post, and the first retractor plate is fixedly provided at the front end of the inner wall of the first connecting bar.
8. The incision expander for general surgery according to claim 1, wherein the second driving mechanism comprises a left-handed screw and a second handle, the left-handed screw is rotatably arranged at the top end of the left side inside the supporting rod, and the second handle is fixedly arranged at the left side of the left-handed screw.
9. The incision expander for general surgery department operations as claimed in claim 1, wherein the second retracting mechanism is composed of a second sliding column, a second connecting strip and a second retracting plate, the second sliding column is slidably sleeved on the left side outside the supporting rod, and the second sliding column is threadedly sleeved on the left-hand screw rod.
10. The incision expander for general surgery operations as defined in claim 9, wherein a second connecting strip is fixedly provided at the front end of the second sliding post, a second retractor plate is fixedly provided at the inner front end of the second connecting strip, and the second retractor plate corresponds to the first retractor plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911070534.0A CN110786896A (en) | 2019-11-05 | 2019-11-05 | Incision expander for general surgery department operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911070534.0A CN110786896A (en) | 2019-11-05 | 2019-11-05 | Incision expander for general surgery department operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110786896A true CN110786896A (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911070534.0A Pending CN110786896A (en) | 2019-11-05 | 2019-11-05 | Incision expander for general surgery department operation |
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| Country | Link |
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| CN (1) | CN110786896A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206548546U (en) * | 2016-11-29 | 2017-10-13 | 张全泽 | A kind of surgical fixing holder of department of general surgery |
| CN206675554U (en) * | 2016-12-12 | 2017-11-28 | 赵晶 | A kind of paediatrics Sternal distraction device |
| CN207949839U (en) * | 2017-12-01 | 2018-10-12 | 马成 | A kind of fixing bracket for general surgery |
| CN209074717U (en) * | 2018-02-01 | 2019-07-09 | 彭松明 | A kind of Orthopedic operation retractor |
| CN209122317U (en) * | 2018-07-11 | 2019-07-19 | 田洪广 | A kind of department of general surgery's surgical fixing holder |
-
2019
- 2019-11-05 CN CN201911070534.0A patent/CN110786896A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206548546U (en) * | 2016-11-29 | 2017-10-13 | 张全泽 | A kind of surgical fixing holder of department of general surgery |
| CN206675554U (en) * | 2016-12-12 | 2017-11-28 | 赵晶 | A kind of paediatrics Sternal distraction device |
| CN207949839U (en) * | 2017-12-01 | 2018-10-12 | 马成 | A kind of fixing bracket for general surgery |
| CN209074717U (en) * | 2018-02-01 | 2019-07-09 | 彭松明 | A kind of Orthopedic operation retractor |
| CN209122317U (en) * | 2018-07-11 | 2019-07-19 | 田洪广 | A kind of department of general surgery's surgical fixing holder |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200214 |
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| RJ01 | Rejection of invention patent application after publication |