CN215079061U - Improved anus traction device - Google Patents
Improved anus traction device Download PDFInfo
- Publication number
- CN215079061U CN215079061U CN202120425072.6U CN202120425072U CN215079061U CN 215079061 U CN215079061 U CN 215079061U CN 202120425072 U CN202120425072 U CN 202120425072U CN 215079061 U CN215079061 U CN 215079061U
- Authority
- CN
- China
- Prior art keywords
- sliding block
- annular
- handle
- traction device
- limiting plate
- 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.)
- Active
Links
Images
Abstract
The utility model discloses an improved anus traction device, which comprises an annular fixing frame, wherein an annular groove is arranged on the top wall of the annular fixing frame; the inner wall of the annular groove is provided with an annular sliding chute; two sides of the top end of the annular groove are arranged on the annular limiting plate; an annular hole for the pressing handle to pass through is reserved in the middle of the limiting plates on the two sides; the retractor assembly comprises a retractor body, a telescopic handle part and a sliding part; the sliding part sequentially comprises a pressing handle, a sliding block and a spring arranged at the bottom end of the sliding block from top to bottom; the sliding block is embedded in the annular open slot; under a normal state, the sliding block is jacked below the limiting plate of the annular groove; after being compressed by external force, the sliding block can fall into the sliding groove to slide; and a limiting component is arranged between the top end of the sliding block and the limiting plate.
Description
Technical Field
The utility model relates to the technical field of medical supplies, in particular to an improved anus traction device.
Background
At present, the transanal operation usually needs to cut the human tissue or open the natural orifice of the human body, but the human tissue or the incision can be closed by itself in the natural state, which hinders the observation or operation of the doctor, so that the retractor needs to draw the tissue by a drawing bracket and a draw hook, the retractor can draw the skin, the subcutaneous tissue, the muscle, the fascia and the like, and can fully expose the operation field, therefore, the retractor is widely applied to the anorectal operation at present.
The existing retractor has various structures, but the retractor is fixed with a retractor body by bolts mostly, and the bolts are required to be unscrewed and rotated for each displacement and then screwed down; the purpose of quickly adjusting the position of the drag hook cannot be realized;
meanwhile, due to different wound positions and the like, the existing draw hooks are all stretched in the horizontal direction and cannot adjust the height of the draw hooks, so that the operation effect is influenced.
For the above reasons, in order to ensure the normal operation, it is highly desirable to design an improved anus traction device.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the shortcoming that exists among the prior art, provide improvement formula anus tractive device, its drag hook subassembly through setting up tractive subassembly and cooperation and use can realize the purpose of quick adjustment drag hook position, can realize all effectively adjusting the position, length and the height of drag hook, effectively improve the efficiency of operation.
In order to achieve the above object, the present invention mainly provides the following technical solutions:
an improved anal traction device, comprising: the drawing assembly comprises an annular fixing frame, and an annular groove is formed in the top wall of the annular fixing frame; the inner wall of the annular groove is provided with an annular sliding chute; two sides of the top end of the annular groove are arranged on the annular limiting plate; an annular hole for the pressing handle to pass through is reserved in the middle of the limiting plates on the two sides;
the retractor assembly comprises a retractor body, a telescopic handle part and a sliding part; the sliding part sequentially comprises a pressing handle, a sliding block and a spring arranged at the bottom end of the sliding block from top to bottom; the sliding block is embedded in the annular open slot;
under a normal state, the sliding block is jacked below the limiting plate of the annular groove; after being compressed by external force, the sliding block can fall into the sliding groove to slide;
and a limiting component is arranged between the top end of the sliding block and the limiting plate.
The improved anus traction device further comprises a limiting component, wherein the limiting component comprises a micro magnet attached to the inner wall of the limiting plate and a magnetic patch matched with the micro magnet and magnetically attracted to the micro magnet and arranged at the top end of the sliding block;
the bottom wall of the limiting plate is uniformly provided with a plurality of accommodating grooves, and micro magnets are embedded in the accommodating grooves;
the top end of the sliding block is provided with a bulge which is matched and butted with the accommodating grooves on the limiting plates at two sides; the outer wall of the protrusion is attached with a magnetic sticker.
The improved anus traction device is characterized in that a gap is arranged at the position of the limiting plate, a movable cover is arranged on the gap, and the gap is connected with the limiting plate through a lock catch; the notch is used for the slide block to be placed in.
The improved anus traction device comprises a pressing handle, a sliding block and a pressing handle, wherein the pressing handle comprises a mushroom-head-shaped head end and a vertical rod, and the bottom end of the vertical rod is movably connected with the top end of the sliding block;
the end part of the telescopic handle part is provided with a clamping part which is clamped on the vertical rod.
The improved anus traction device is characterized in that the vertical rod is a telescopic rod body; it is formed by sleeving two sections of rod bodies; the two sections of rod bodies are in limit connection through bolts;
the tail end of flexible stalk portion is equipped with a clamp, its joint in on the montant.
An improved anal traction device as described above, wherein said telescoping handle comprises a front handle and a rear handle; the rear handle is a hollow rectangle, and the tail end of the front handle is inserted into the open slot of the rear handle and can slide along the length direction of the rear handle;
a plurality of openings are uniformly formed in the top wall of the front handle along the length direction, and a screw hole is correspondingly formed in one end, close to the front handle, of the end part of the rear handle; the positioning bolt is screwed into the opening on the front handle in sequence from the screw hole.
The improved anus traction device is characterized in that the bottom wall of the annular fixing frame is attached with an anti-skid pad; it is made of silica gel.
Compared with the prior art, the utility model discloses the beneficial effect who produces mainly embodies:
the improved anus traction device of the utility model is provided with the matched annular slot based on the prior traction device, so that the drag hook can freely slide in the annular slot and has the limiting function; thereby effectively improving the efficiency of adjusting the position of the draw hook;
the improved anus traction device of the utility model can quickly realize the purpose that the draw hook rotates around the annular fixing frame by pressing the pressing handle;
the improved anus traction device of the utility model is also provided with a limiting component, which can prevent the position movement from affecting the operation;
the utility model discloses an anus tractive device of improvement formula, wherein the montant is height-adjustable and this flexible stalk portion joint on this montant, so the height-adjustable of this drag hook satisfies the demand of operation.
The utility model discloses an improvement formula anus tractive device, it can design multiple not equidimension model to be adapted to different patients and use.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to clearly understand the technical means of the present invention and implement the technical means according to the content of the description, the following detailed description of the preferred embodiments of the present invention is given with reference to the accompanying drawings.
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 these drawings without creative efforts.
Fig. 1 is a schematic structural view of the improved anus traction device of the present invention;
fig. 2 is a schematic structural view of the sliding portion of the present invention;
FIG. 3 is a cross-sectional view of the improved anus retractor of the present invention;
fig. 4 is a schematic structural view of the annular fixing frame of the present invention;
fig. 5 is a schematic structural view of the retractor assembly of the present invention;
description of reference numerals:
10. pulling component 11, annular fixing frame 111 and annular groove
112. Chute 113, limit plate 12 and notch
13. Movable cover 14, lock catch 15 and anti-skid pad
20. Drag hook component 21, hook body 22 and telescopic handle
23. Slide part 231, pressing handle 232, and slider
233. Spring 2311, head end 2312 and vertical rod
221. A clamp 222, a front handle 223 and a rear handle
224. Opening 225 and positioning bolt
30. Spacing subassembly 31, miniature magnet 32, magnetic paste
33. Receiving groove 34, projection
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments of the present invention for the specific embodiments, structures, features and effects of the improved anus traction device according to the present invention.
As shown in fig. 1-5, the improved anus retractor of the present invention comprises:
the pulling assembly 10 comprises an annular fixing frame 11, wherein an annular groove 111 is formed in the top wall of the annular fixing frame 11; the inner wall of the annular open slot 111 is provided with an annular sliding chute 112; two sides of the top end of the annular groove 111 are arranged on an annular limit plate 113; an annular hole for the pressing handle 231 to pass through is reserved in the middle of the limiting plates 113 on the two sides;
a hook assembly 20, which comprises a hook body 21, a telescopic handle 22 and a sliding part 23; the sliding part 23 comprises a pressing handle 231, a sliding block 232 and a spring 232 arranged at the bottom end of the sliding block 232 in sequence from top to bottom; the sliding block 232 is embedded in the annular slot 111;
under a normal state, the sliding block 232 is jacked below the limiting plate 113 of the annular slot 111; after being compressed by external force, the sliding block can fall into the sliding groove 112 to slide;
a limiting component 30 is arranged between the top end of the sliding block 232 and the limiting plate 113.
The improvement formula anus draw-off gear of this application embodiment, its in-process that uses:
before the operation, the operator can firstly assemble the traction device with the selected model before the preparation before the operation; the sliding part 23 and the annular fixing frame 11 are assembled quickly in the operation; opening the movable cover 13 on the gap 12, placing the slide block 232 and the spring 232 at the bottom end into the slot of the patient, and then buckling the movable cover 13 and fixing the movable cover by the lock catch 14; after the fixation is finished, the surgical instrument can be placed on the surgical area of the patient;
after the operation is started, the assembled annular fixing frame 11 is arranged at the perianal position according to the operation requirement; selecting a proper retractor assembly 20 according to the requirement of a wound, adjusting the length of a telescopic handle 22 of the retractor assembly 20 according to the requirement, and then quickly clamping a hoop 221 at the rear end of the retractor assembly on the vertical rod 2312;
after the installation, the operation can be started; when the position of drag hook needs to be adjusted, the operator only needs to manually slightly press the pressing handle 231 to press the slider 232 downwards to make the slider 232 leave the limiting plate 113 and fall into the sliding groove 112, then the slider 112 slides along the sliding groove 112 to enable the pressing handle 231 to be loosened after the slider reaches a proper position, namely, the slider 232 rapidly returns to the position of the limiting plate 113 under the action force of the spring 232 and is clamped into the corresponding accommodating groove 33 to achieve the purpose of limiting.
When the use is finished, the disposable sanitary towel can be reused for the second time after being disassembled, cleaned, disinfected and sterilized.
It should be noted that, the pulling device to be used in cooperation with different wounds of different patients may have different models, so the pulling device may be designed into multiple models; meanwhile, the device is not limited to anorectal department; it can be used in urology surgery and gynecology.
As shown in fig. 2 and fig. 3, the improved anus traction device of the present invention further includes a limiting component 30, which includes a micro magnet 31 attached to the inner wall of the limiting plate 113 and a magnetic patch 32 disposed on the top end of the sliding block 232 and cooperating with the micro magnet to attract; a plurality of accommodating grooves 33 are uniformly formed in the bottom wall of the limiting plate 113, and micro magnets 31 are embedded in each accommodating groove 33; the top end of the sliding block 232 is provided with a bulge 34 which is matched and butted with the accommodating grooves 33 on the limiting plates 113 at the two sides; the outer wall of the protrusion 34 is attached to the magnetic sticker 32.
The improved anus traction device provided by the embodiment of the application is provided with the limiting component 30, and the limiting component 30 is carried out based on a magnetic attraction principle;
under a normal state: the force of the spring 232 to the bottom end, which bears against the stop plate 113; in order to ensure that the limiting plate 113 and the sliding block 232 realize the limiting purpose, the micro magnet 31 is particularly attached to the inner wall of the limiting plate 113, and the protrusion 34 of the sliding block 232, which coats the magnet, can be clamped into the corresponding accommodating groove 33; thereby realize spacing purpose:
when adjusting the position, the surgeon can press the sliding block 232 downwards by pressing the pressing handle 231 slightly manually to make it leave the limiting plate 113 and fall into the sliding slot 112, and then can slide along the sliding slot 112 until the sliding block reaches a proper position, and then can release the pressing handle 231.
For the purpose of further guaranteeing the limit, the magnetic type limit component 30 is specially arranged.
As shown in fig. 4, in the improved anus traction device of the present invention, a gap 12 is disposed at the position of the limiting plate 113, and a movable cover 13 is disposed on the gap 12 and connected to the limiting plate 113 through a lock 14; the notch 12 is used for the slide block 232 to be inserted.
The improved anus traction device provided by the embodiment of the application is provided with the notch 12, so that the slider 232 and the spring 232 can be conveniently assembled into the annular groove 111 at the later stage, and the disassembly and cleaning operation of the annular groove are convenient.
As shown in fig. 2, in the improved anus drawing device of the present invention, the pressing handle 231 includes a mushroom-head-shaped head end 2311 and a vertical rod 2312, and the bottom end of the vertical rod 2312 is movably connected with the top end of the sliding block 232; the end of the telescopic handle 22 is clamped on the vertical rod 2312.
As shown in fig. 2, in the improved anus drawing device of the present invention, the vertical rod 2312 is a telescopic rod body; it is formed by sleeving two sections of rod bodies; the two sections of rod bodies are in limit connection through bolts; the tail end of the telescopic handle 22 is provided with a clamp 221 which is clamped on the vertical rod 2312.
In the improved anus drawing device of the embodiment of the application, the head end 2311 of the pressing handle 231 is covered with the soft anti-slip silica gel pad, so that an operator can conveniently hold or press the soft anti-slip silica gel pad; the vertical rod 2312 can be screwed or clamped on the sliding block 232, so that the disassembly is convenient; meanwhile, in order to realize the height adjustment of the draw hook, the vertical rod 2312 is a telescopic rod body, and the height of the rod body can be adjusted;
meanwhile, the tail end of the telescopic handle 22 is provided with a clamp 221 which can be clamped on the vertical rod 2312.
As shown in fig. 5, the improved anus traction device of the present invention, the telescopic handle 22 comprises a front handle 222 and a rear handle 223; the rear handle 223 is a hollow rectangle, and the end of the front handle 222 is inserted into the slot of the rear handle 223 and can slide along the length direction of the rear handle 223; a plurality of holes 224 are uniformly formed in the top wall of the front handle 222 along the length direction, and a screw hole is correspondingly formed at one end of the rear handle 223 close to the front handle 222; a positioning bolt 225 is further included, and the positioning bolt 225 is screwed into the opening 224 of the front handle 222 from the screw hole.
The improved anus retractor of the present application embodiment has a telescopic handle 22 comprising a front handle 222 and a rear handle 223, both of which are adjustable in length, so as to facilitate the adjustment of the length of the retractor according to the wound.
As shown in fig. 1, in the improved anus drawing device of the present invention, an anti-slip pad 15 is attached to the bottom wall of the ring-shaped fixing frame 11; it is made of silica gel; it mainly plays the purpose of preventing the crushing injury and improving the comfort.
The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. An improved anal traction device, comprising:
the drawing assembly comprises an annular fixing frame, and an annular groove is formed in the top wall of the annular fixing frame; the inner wall of the annular groove is provided with an annular sliding chute; two sides of the top end of the annular groove are arranged on the annular limiting plate; an annular hole for the pressing handle to pass through is reserved in the middle of the limiting plates on the two sides;
the retractor assembly comprises a retractor body, a telescopic handle part and a sliding part; the sliding part sequentially comprises a pressing handle, a sliding block and a spring arranged at the bottom end of the sliding block from top to bottom; the sliding block is embedded in the annular open slot;
under a normal state, the sliding block is jacked below the limiting plate of the annular groove; after being compressed by external force, the sliding block can fall into the sliding groove to slide;
and a limiting component is arranged between the top end of the sliding block and the limiting plate.
2. The improved anal traction device of claim 1, wherein:
the limiting component comprises a micro magnet attached to the inner wall of the limiting plate and a magnetic sticker matched with the micro magnet and magnetically attracted to the micro magnet and arranged at the top end of the sliding block;
the bottom wall of the limiting plate is uniformly provided with a plurality of accommodating grooves, and micro magnets are embedded in the accommodating grooves;
the top end of the sliding block is provided with a bulge which is matched and butted with the accommodating grooves on the limiting plates at two sides; the outer wall of the protrusion is attached with a magnetic sticker.
3. The improved anal traction device of claim 2, wherein:
the limiting plate is provided with a gap, the gap is provided with a movable cover, and the movable cover is connected with the limiting plate through a lock catch; the notch is used for the slide block to be placed in.
4. The improved anal traction device of claim 1, wherein:
the pressing handle comprises a mushroom head-shaped head end and a vertical rod, and the bottom end of the vertical rod is movably connected with the top end of the sliding block;
the end part of the telescopic handle part is provided with a clamping part which is clamped on the vertical rod.
5. The improved anal traction device of claim 4, wherein:
the vertical rod is a telescopic rod body; it is formed by sleeving two sections of rod bodies; the two sections of rod bodies are in limit connection through bolts;
the tail end of flexible stalk portion is equipped with a clamp, its joint in on the montant.
6. The improved anal traction device of claim 1, wherein:
the telescopic handle comprises a front handle and a rear handle; the rear handle is a hollow rectangle, and the tail end of the front handle is inserted into the open slot of the rear handle and can slide along the length direction of the rear handle;
a plurality of openings are uniformly formed in the top wall of the front handle along the length direction, and a screw hole is correspondingly formed in one end, close to the front handle, of the end part of the rear handle; the positioning bolt is screwed into the opening on the front handle in sequence from the screw hole.
7. The improved anal traction device of claim 1, wherein:
the bottom wall of the annular fixing frame is attached with an anti-skid pad body; it is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120425072.6U CN215079061U (en) | 2021-02-26 | 2021-02-26 | Improved anus traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120425072.6U CN215079061U (en) | 2021-02-26 | 2021-02-26 | Improved anus traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215079061U true CN215079061U (en) | 2021-12-10 |
Family
ID=79336189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120425072.6U Active CN215079061U (en) | 2021-02-26 | 2021-02-26 | Improved anus traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215079061U (en) |
-
2021
- 2021-02-26 CN CN202120425072.6U patent/CN215079061U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3706615B1 (en) | Vaginal speculum | |
| US8137268B2 (en) | Magnetic surgical retractor | |
| CA2706860C (en) | Magnaretractor system and method | |
| US20070118022A1 (en) | Retractor and methods of use | |
| US20070238933A1 (en) | Posterior approach retractor ring and attachments system | |
| EP3038543A1 (en) | Minimally obstructive retractor for vaginal repairs | |
| CN215079061U (en) | Improved anus traction device | |
| WO2017213300A1 (en) | Endoscopic retractor for breast surgery | |
| US6875172B2 (en) | Surgical retractor system | |
| CN214966050U (en) | Internal incision opening device | |
| CN204336959U (en) | Multifunctional vaginal dilator | |
| US20140257041A1 (en) | Perineal retractor | |
| CN201822877U (en) | Abdominal wall expanding device for laparoscopy | |
| CN104523296A (en) | Multifunctional vaginal dilator | |
| CN220025161U (en) | Female reproductive system private tightening operation auxiliary device | |
| CN113017726B (en) | Incision distraction device in cavity mirror thyroidectomy | |
| CN213129634U (en) | Small intestine isolation protection device | |
| CN215129301U (en) | Retractor for neurosurgery operation | |
| CN211934161U (en) | Anal sphincter retractor | |
| CN212015661U (en) | Retractor for orthopedic operation | |
| CN215424842U (en) | Novel draw hook is used in hepatobiliary surgery and breast surgery | |
| CN216675711U (en) | A vagina drag hook fixing device for gynaecology's operation | |
| CN219021585U (en) | Auxiliary positioning device for breast surgery | |
| CN210228319U (en) | Operation fixing support for general medical treatment | |
| CN219846935U (en) | Livestock and veterinary surgical retractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |