CN217853098U - Clinical wound expanding device that uses of department of general surgery - Google Patents
Clinical wound expanding device that uses of department of general surgery Download PDFInfo
- Publication number
- CN217853098U CN217853098U CN202221008009.3U CN202221008009U CN217853098U CN 217853098 U CN217853098 U CN 217853098U CN 202221008009 U CN202221008009 U CN 202221008009U CN 217853098 U CN217853098 U CN 217853098U
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- fixedly connected
- fixing plate
- groove
- clamping
- block
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- 238000002682 general surgery Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000009826 distribution Methods 0.000 claims description 3
- 230000010339 dilation Effects 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 16
- 238000010168 coupling process Methods 0.000 description 16
- 238000005859 coupling reaction Methods 0.000 description 16
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 208000024770 Thyroid neoplasm Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 238000013132 cardiothoracic surgery Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
- 208000013076 thyroid tumor Diseases 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
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Abstract
The utility model discloses a clinical wound expanding device for general surgery department, which relates to the technical field of expanding devices and solves the technical problems that the existing expanding device is very inconvenient in size adjustment and the expanding device is very inconvenient to hold by hands all the time in expanding; the expansion type adjustable expansion joint comprises a fixed shell, wherein two movable shafts which are distributed correspondingly are fixedly connected inside the fixed shell, connecting blocks are rotatably connected outside the two movable shafts, expansion frames are fixedly connected outside the two connecting blocks, adjusting mechanisms are arranged at the tops of the two connecting blocks, a connecting rod is fixedly connected outside the fixed shell, and a fixing mechanism is fixedly connected at the bottom of the connecting rod; the utility model discloses interval between the regulation expansion frame that can be convenient and can be convenient fix expansion device on the operating table to reduce the work load when the staff is handheld.
Description
Technical Field
The utility model relates to an expansion device technical field especially relates to a clinical wound expansion device that uses of department of general surgery.
Background
The general surgery department is a clinical subject which treats other diseases such as liver, biliary tract, pancreas, gastrointestinal tract, anorectal, vascular diseases, thyroid and breast tumors, trauma and the like by taking an operation as a main method, is a special subject of a surgical system, is a general surgery department, is a general surgery department, is also an orthopaedics department, a neurosurgery department, a cardiothoracic surgery department, a urinary surgery department and the like besides the general surgery department, and generally needs to use an expansion device to expand a wound during the general surgery department so as to perform the operation;
but general expanding unit on the existing market is when using, because convenient fast inadequately when adjusting the size to cause the operation time extension, inconvenient user uses, and traditional expanding unit is when using, owing to need medical personnel to hold the device with the hand always, thereby has caused the more unnecessary work load of medical personnel, inconvenient user's use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a clinical wound expanding device of department of general surgery has solved present expanding device and has been very inconvenient when adjusting the size and need hold expanding device very inconvenient technical problem with the hand always when the expansion.
In order to solve the technical problem, the utility model provides a pair of clinical wound expanding device of using of department of general surgery, including the set casing, the loose axle that two corresponding distributions of inside fixedly connected with of set casing, two the outside of loose axle is all rotated and is connected with connecting block, two the equal fixedly connected with expansion frame in outside of connecting block, two the top of connecting block is provided with adjustment mechanism, the outside fixedly connected with connecting rod of set casing, the bottom fixedly connected with fixed establishment of connecting rod.
Preferably, adjustment mechanism includes sleeve, movable rod, turning block, lead screw, screw ring, sliding block, sliding tray, stopper and spacing groove, two the equal fixedly connected with movable rod in top of connecting block, two the outside of movable rod all rotates and is connected with the turning block, one of them the outside fixedly connected with sleeve of turning block, telescopic inside activity is pegged graft there is the lead screw, lead screw fixed connection is in another the outside of turning block, the outside threaded connection of lead screw has the screw ring, the sliding tray has been seted up at telescopic top, the bottom fixedly connected with sliding block of screw ring, sliding block sliding connection is in the sliding tray.
Preferably, the fixing mechanism comprises a retaining plate, a clamping plate, a bearing, a clamping plate, a threaded rod, a limiting screw, a clamping groove, a retaining groove, a fixing plate, a clamping nut, an anti-slip pad, a sliding groove and a sliding block, the bottom of the connecting rod is fixedly connected with the retaining plate, the bottom of the retaining plate is fixedly connected with the clamping plate, the bottom of the retaining plate is fixedly connected with the fixing plate, the internal thread of the fixing plate is connected with the threaded rod, the outer part of the threaded rod is rotatably connected with the bearing, the outer part of the bearing is fixedly connected with the clamping plate, the outer part of the clamping plate is fixedly connected with the anti-slip pad, the sliding groove is formed in the bottom of the retaining plate, the top of the clamping plate is fixedly connected with the sliding block, and the sliding block is slidably connected in the sliding groove.
Preferably, the two expansion frames are fixedly connected with a protection pad outside, and the protection pad is made of rubber.
Preferably, two corresponding limiting grooves are formed in the sleeve, limiting blocks are fixedly connected to two sides of the screw rod, and the limiting blocks are connected in the limiting grooves in a sliding mode.
Preferably, the retention groove has been seted up to the outside of splint, the inside sliding connection in retention groove has stop screw, the screens groove has been seted up to the inside of fixed plate, stop screw joint to screens inslot, stop screw's outside threaded connection has the screens nut, the screens nut is located the inboard of fixed plate.
Compared with the prior art, the utility model provides a pair of clinical wound expanding unit of using of department of general surgery has following beneficial effect:
1. through rotating the screw ring, the sliding block of screw ring bottom rigid coupling slides in the sliding tray this moment, the lead screw that drives threaded connection afterwards begins the rebound, stopper through lead screw both sides rigid coupling slides in the spacing groove, thereby make the lead screw can not rotate and only can remove, the lead screw is moved forward the turning block that drives the rigid coupling this moment, the movable rod is at the turning block internal rotation simultaneously, the connecting block that drives the switching simultaneously rotates around the loose axle, the expansion frame that drives the rigid coupling afterwards outwards opens, can be convenient adjust the interval with two expansion frames through this structure, the user use has been made things convenient for greatly.
2. Through placing the position fixing plate on the operating table, the threaded rod rotates afterwards, because the threaded rod is threaded connection with the fixed plate, can move forward when rotating, drive the bearing of switching and move forward afterwards, the splint that drive the rigid coupling move forward afterwards, the slider of top rigid coupling slides in the spout when splint remove, thereby make to remove more stably, splint centre gripping is fixed with the device on the operating table afterwards, promote stop screw afterwards, stop screw joint to screens inslot this moment, rotate the inner wall that the screens nut made it support the fixed plate afterwards, thereby make the splint fixed more stable, can be convenient fix the device to the operating table through this structure, the user use has been made things convenient for greatly.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a schematic structural view of the present invention viewed from above;
FIG. 3 is a schematic view of the overall bottom structure of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;
fig. 5 is a schematic structural view of the sleeve section of the present invention.
Reference numbers in the figures: 1. a stationary housing; 2. a connecting rod; 3. a movable shaft; 4. connecting blocks; 5. an expansion frame; 6. a protection pad; 7. an adjustment mechanism; 701. a sleeve; 702. a movable rod; 703. rotating the block; 704. a screw rod; 705. a threaded ring; 706. a slider; 707. a sliding groove; 708. a limiting block; 709. a limiting groove; 8. a fixing mechanism; 801. a retention plate; 802. a clamping and connecting plate; 803. a bearing; 804. a splint; 805. a threaded rod; 806. a limit screw; 807. a clamping groove; 808. a retention groove; 809. a fixing plate; 810. a clamping nut; 811. a non-slip mat; 812. a chute; 813. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Embodiment one, given by fig. 1-5, the utility model discloses a set casing 1, two loose axles 3 that correspond the distribution of the inside fixedly connected with of set casing 1, the outside of two loose axles 3 is all rotated and is connected with connecting block 4, the equal fixedly connected with expansion frame 5 in outside of two connecting blocks 4, and the top of two connecting blocks 4 is provided with adjustment mechanism 7, the outside fixedly connected with connecting rod 2 of set casing 1, the bottom fixedly connected with fixed establishment 8 of connecting rod 2.
The adjusting mechanism 7 can be used for adjusting the distance between the two expansion frames 5 quickly and conveniently, the use by a user is greatly facilitated, and the fixing mechanism 8 can be used for stably fixing the expansion device on an operating table, so that the unnecessary workload of workers is reduced.
In the second embodiment, on the basis of the first embodiment, the adjusting mechanism 7 includes a sleeve 701, a movable rod 702, a rotating block 703, a screw rod 704, a threaded ring 705, a sliding block 706, a sliding groove 707, a limiting block 708 and a limiting groove 709, the tops of the two connecting blocks 4 are both fixedly connected with the movable rod 702, the outsides of the two movable rods 702 are both rotatably connected with the rotating block 703, the outside of one rotating block 703 is fixedly connected with the sleeve 701, the screw rod 704 is movably inserted into the inside of the sleeve 701, the screw rod 704 is fixedly connected to the outside of the other rotating block 703, the external thread of the screw rod 704 is connected with the threaded ring 705, the top of the sleeve 701 is provided with the sliding groove 707, and the bottom of the threaded ring 705 is fixedly connected with the sliding block 706, and the sliding block 706 is slidably connected into the sliding groove 707.
When the interval of two expansion frame 5 of needs quick regulation, at first rotate screw ring 705, the sliding block 706 of screw ring 705 bottom rigid coupling slides in sliding tray 707 this moment, drive threaded connection's lead screw 704 and begin the rebound afterwards, stopper 708 through the rigid coupling of lead screw 704 both sides slides in spacing groove 709, thereby make lead screw 704 can not rotate and only can remove, lead screw 704 moves forward this moment and drives the turning block 703 of rigid coupling and move forward, simultaneously movable rod 702 is at the turning block 703 internal rotation, drive connecting block 4 of switching simultaneously and rotate around loose axle 3, the expansion frame 5 that drives the rigid coupling afterwards opens outwards, can be convenient adjust the interval of two expansion frame 5 through this structure, user's use has been made things convenient for greatly.
Third embodiment, on the basis of the first embodiment, the fixing mechanism 8 includes a fixing plate 801, a clamping plate 802, a bearing 803, a clamping plate 804, a threaded rod 805, a limit screw 806, a clamping groove 807, a fixing groove 808, a fixing plate 809, a clamping nut 810, a non-slip mat 811, a sliding groove 812 and a sliding block 813, the bottom of the connecting rod 2 is fixedly connected with the fixing plate 801, the bottom of the fixing plate 801 is fixedly connected with the clamping plate 802, the bottom of the fixing plate 801 is fixedly connected with the fixing plate 809, the inner thread of the fixing plate 809 is connected with the threaded rod 805, the outer part of the threaded rod 805 is rotatably connected with the bearing 803, the outer part of the bearing 803 is fixedly connected with the clamping plate 804, the outer part of the clamping plate 804 is fixedly connected with the non-slip mat 811, the bottom of the fixing plate 801 is provided with the sliding groove 812, the top of the clamping plate 804 is fixedly connected with the sliding block 813, and the sliding block is slidably connected in the sliding groove 812.
When needing to fix the device fast, at first place the position fixing board 801 on the operating table, the threaded rod 805 rotates afterwards, because threaded rod 805 and fixed plate 809 are threaded connection, can move forward when rotating, drive the bearing 803 of switching forward afterwards, the splint 804 that drives the rigid coupling afterwards moves forward, slider 813 of top rigid coupling slides in spout 812 when splint 804 moves, thereby it is more stable to make the removal, splint 804 centre gripping is fixed the device on the operating table afterwards, promote stop screw 806 afterwards, stop screw 806 joint is to the screens groove 807 in this moment, it makes it support the inner wall of fixed plate 809 to rotate screens nut 810 afterwards, thereby make the fixed more stable of splint 804, can be convenient fix the device to the operating table through this structure, user's use has been made things convenient for greatly.
In the fourth embodiment, in addition to the first embodiment, the protection pads 6 are fixedly connected to the outer portions of the two expansion frames 5, and the protection pads 6 are made of rubber.
The protection pad 6 can ensure that the operating table is not damaged during clamping.
In the fifth embodiment, on the basis of the first embodiment, two corresponding limiting grooves 709 are formed in the sleeve 701, two sides of the lead screw 704 are fixedly connected with limiting blocks 708, and the limiting blocks 708 are slidably connected in the limiting grooves 709.
The lead screw 704 can be more stable when moving through the matching of the limiting block 708 and the limiting groove 709.
Sixth embodiment, on the basis of the first embodiment, a fixing groove 808 is formed in the outer portion of the clamping plate 804, a limiting screw 806 is slidably connected to the inner portion of the fixing groove 808, a clamping groove 807 is formed in the inner portion of the fixing plate 809, the limiting screw 806 is clamped in the clamping groove 807, a clamping nut 810 is connected to the outer portion of the limiting screw 806 through threads, and the clamping nut 810 is located on the inner side of the fixing plate 809.
By pushing the limit screw 806, the limit screw 806 is clamped into the clamping groove 807, and then the clamping nut 810 is rotated to abut against the inner wall of the fixing plate 809, so that the clamping plate 804 is fixed more stably.
The working principle is as follows:
when the interval of two expansion frame 5 of quick regulation needs, at first rotate threaded ring 705, the sliding block 706 of threaded ring 705 bottom rigid coupling slides in sliding tray 707 this moment, drive threaded connection's lead screw 704 to begin the rebound afterwards, stopper 708 through the rigid coupling of lead screw 704 both sides slides in spacing groove 709, thereby make lead screw 704 can not rotate and only can remove, lead screw 704 moves forward this moment and drives turning block 703 of rigid coupling and move forward, simultaneously movable rod 702 rotates in turning block 703, drive the connecting block 4 of switching simultaneously and rotate around loose axle 3, drive the expansion frame 5 of rigid coupling and outwards open afterwards, can be convenient adjust the interval of two expansion frame 5 through this structure, the user's use has been made things convenient for greatly.
When the device needs to be rapidly fixed, the fixing plate 801 is firstly placed on an operating table, then the threaded rod 805 is rotated, the threaded rod 805 and the fixing plate 809 are in threaded connection and can move forwards when rotating, then the rotating bearing 803 is driven to move forwards, then the fixedly connected clamping plate 804 is driven to move forwards, when the clamping plate 804 moves, the sliding block 813 fixedly connected to the top of the clamping plate 813 slides in the sliding groove 812, so that the movement is more stable, then the clamping plate 804 is clamped on the operating table to fix the device, then the limiting screw 806 is pushed, at the moment, the limiting screw 806 is clamped in the clamping groove 807, then the clamping nut 810 is rotated to abut against the inner wall of the fixing plate 809, so that the clamping plate 804 is more stable in fixing, the device can be conveniently fixed on the operating table through the structure, and great convenience is brought to users.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A clinical wound expanding device for general surgery department comprises a fixed shell (1), and is characterized in that: the utility model discloses a fixed shell, including the inside fixedly connected with loose axle (3) of two corresponding distributions of canned motor (1), two the outside of loose axle (3) is all rotated and is connected with connecting block (4), two the equal fixedly connected with expansion frame (5) in outside of connecting block (4), two the top of connecting block (4) is provided with adjustment mechanism (7), outside fixedly connected with connecting rod (2) of canned motor (1), bottom fixedly connected with fixed establishment (8) of connecting rod (2).
2. The clinical wound expanding device for general surgery department according to claim 1, wherein the adjusting mechanism (7) comprises a sleeve (701), a movable rod (702), a rotating block (703), a screw rod (704), a threaded ring (705), a sliding block (706), a sliding groove (707), a limiting block (708) and a limiting groove (709), the top of each of the two connecting blocks (4) is fixedly connected with the movable rod (702), the outer portion of each of the two movable rods (702) is rotatably connected with the rotating block (703), the outer portion of one of the rotating blocks (703) is fixedly connected with the sleeve (701), the inner portion of the sleeve (701) is movably inserted with the screw rod (704), the screw rod (704) is fixedly connected with the outer portion of the other rotating block (704), the outer portion of the screw rod (704) is connected with the threaded ring (705), the top of the sleeve (701) is provided with the sliding groove (707), the bottom of the threaded ring (sliding block (706) is fixedly connected with the sliding block (706), and the sliding block (707) is slidably connected in the sliding groove (703).
3. The wound expanding device for the clinical application of the general surgery department as claimed in claim 1, characterized in that the fixing mechanism (8) comprises a fixing plate (801), a clamping plate (802), a bearing (803), a clamping plate (804), a threaded rod (805), a limiting screw (806), a clamping groove (807), a retaining groove (808), a fixing plate (809), a clamping nut (810), an anti-slip mat (811), a sliding groove (812) and a sliding block (813), the bottom of the connecting rod (2) is fixedly connected with the fixing plate (801), the bottom of the fixing plate (801) is fixedly connected with the clamping plate (802), the bottom of the fixing plate (801) is fixedly connected with the fixing plate (809), the internal thread of the fixing plate (809) is connected with the threaded rod (805), the external part of the threaded rod (805) is rotatably connected with the bearing (803), the external part of the bearing (803) is fixedly connected with the clamping plate (804), the external part of the clamping plate (804) is fixedly connected with the anti-slip mat (811), the bottom of the fixing plate (801) is provided with the sliding groove (812), the top of the clamping plate (804) is fixedly connected with the sliding block (804), and the sliding block (813) is connected with the sliding groove (813) in the sliding block (813).
4. The clinical wound expansion device for general surgery department according to claim 1, characterized in that the outside of each expansion frame (5) is fixedly connected with a protection pad (6), and the protection pad (6) is made of rubber.
5. The clinical wound dilation device for general surgery department according to claim 2, wherein two correspondingly distributed limiting grooves (709) are formed in the sleeve (701), limiting blocks (708) are fixedly connected to two sides of the lead screw (704), and the limiting blocks (708) are slidably connected into the limiting grooves (709).
6. The wound expanding device for the clinical general surgery department as claimed in claim 3, wherein a retaining groove (808) is formed in the outer portion of the clamping plate (804), a limiting screw rod (806) is slidably connected to the inner portion of the retaining groove (808), a clamping groove (807) is formed in the inner portion of the fixing plate (809), the limiting screw rod (806) is clamped in the clamping groove (807), a clamping nut (810) is threadedly connected to the outer portion of the limiting screw rod (806), and the clamping nut (810) is located on the inner side of the fixing plate (809).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221008009.3U CN217853098U (en) | 2022-04-27 | 2022-04-27 | Clinical wound expanding device that uses of department of general surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221008009.3U CN217853098U (en) | 2022-04-27 | 2022-04-27 | Clinical wound expanding device that uses of department of general surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217853098U true CN217853098U (en) | 2022-11-22 |
Family
ID=84089143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221008009.3U Expired - Fee Related CN217853098U (en) | 2022-04-27 | 2022-04-27 | Clinical wound expanding device that uses of department of general surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217853098U (en) |
-
2022
- 2022-04-27 CN CN202221008009.3U patent/CN217853098U/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: 20221122 |