CN210228222U

CN210228222U - Anorectal surgery operation expansion frame

Info

Publication number: CN210228222U
Application number: CN201920851294.7U
Authority: CN
Inventors: Mingjun Dong; 董明君
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-03
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses an anorectal surgery expansion frame, including spacing ring, body and logical groove, the one end of body is fixed with the cavity, the inboard slidable mounting of cavity has the piston piece, the cavity deviates from the one end of body and runs through and installs the connecting rod, and the one end of connecting rod connects the piston piece, the body deviates from the one end of cavity and has seted up the mounting groove, department is fixed with the screwed pipe in the middle of one side of spacing ring, and screwed pipe screw thread installs in the mounting groove, one side that the spacing ring deviates from the mounting groove is fixed with the joint ring, and has cup jointed the lantern ring on the joint ring, one side that the joint ring deviates from the spacing ring is fixed with built-in piece, the outside of built-in piece is fixed with the gasbag, it locates in the middle of the inside of built-in piece to lead to the groove, the department has seted up. The utility model discloses possess the expansion structure of disconnect-type, ensure the operation field of vision, do not hinder the operation and the bearing structure atress is even.

Description

Anorectal surgery operation expansion frame

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an anorectal surgery expansion frame.

Background

Anorectal surgery is a clinical discipline that uses surgery as the primary method for treating tumors, trauma and other diseases occurring in the anal and large intestine, with anorectal disease occurring most frequently in the anorectal bowel segment. Anorectal surgery generally needs to be performed from the anus of a patient during the operation, and needs to fully expose the visual field inside the anus, so that the anorectal surgery is beneficial to the operation of medical staff.

The existing anus expansion frame needs to apply force continuously when in use, and the device is over against the anus, so that the operation is hindered, and the use is inconvenient; the existing device is supported at multiple points when being expanded, which easily causes great burden to the anus, easily causes damage to the anus due to careless operation, and seriously influences the operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anorectal surgery expansion frame possesses the expanding structure of disconnect-type, ensures the operation field of vision, does not hinder that operation and bearing structure atress are even, avoids patient injured advantage, solves the problem that current device hinders operation and damages the patient easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anorectal surgery expansion frame, includes spacing ring, body and leads to the groove, the one end of body is fixed with the cavity, the inboard slidable mounting of cavity has the piston piece, the one end that the cavity deviates from the body runs through and installs the connecting rod, and the one end of connecting rod connects the piston piece, the body deviates from the one end of cavity and has seted up the mounting groove, department is fixed with the screwed pipe in the middle of one side of spacing ring, and screwed pipe screw thread installs in the mounting groove, one side that the spacing ring deviates from the mounting groove is fixed with the joint ring, and has cup jointed the lantern ring on the joint ring, one side that the joint ring deviates from the spacing ring is fixed with built-in piece, the outside of built-in piece is fixed with the gasbag, it locates in the middle of.

Preferably, a handle is fixed to one end of the connecting rod, which is away from the piston sheet, and the handle is located on the outer side of the cavity.

Preferably, the middle of the inside of the pipe body is provided with an air passing groove, and two ends of the air passing groove are respectively connected with the cavity and the mounting groove.

Preferably, a detention groove is formed in the middle of the outer side of the lantern ring, the lantern ring is annular, the diameter of the middle groove of the lantern ring is larger than that of the built-in block, and the lantern ring is made of rubber.

Preferably, the air bag is positioned on the outer side of the built-in block, and a salient point is arranged in the middle of the outer side of the air bag.

Preferably, one end of the through groove penetrates through the limiting ring, the threaded pipe and the clamping ring and then is connected with the air groove, the annular array on the built-in block is provided with an air hole, and the air hole is connected with the through groove.

Preferably, the outer side of the cavity is sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up gasbag and lantern ring, medical personnel stimulate the handle, make the piston piece reach the one end of handle in the cavity through the connecting rod, make the cavity fill the air through walking the air duct, install the screwed pipe screw thread of spacing ring one side in the mounting groove, pass the lantern ring and cup joint on the joint ring behind the gasbag of built-in piece top layer, push down the handle, the air in the cavity is extruded to the piston piece, make the air get into the gasbag inside through walking the air duct, lead to groove and gas pocket after, the inflation after the gasbag is filled, the antiskid cover outside the cavity is held to the left hand, the right hand keeps the handle position, fill in the bump of gasbag front end from the anus position, expand the anus through the arcwall face of gasbag, make the skin tissue outside the anus slide in the delay inslot of lantern ring after getting into, the handle is pulled to the right hand, take out gasbag air, take out gasbag and built-in piece from the notch of lantern ring, make the lantern ring be detained and support at the anus position, through the lantern ring design of ring type, make the anus expansion atress even, avoid because of the anus damage that the atress is inhomogeneous to cause, the lantern ring is the rubber material, can not take place deformation when the atress is even, through the operation that the design does not influence the operation of detaining, and the field of vision fully exposes, and it is more convenient to operate, takes out after the operation finishes after the hand extrusion deformation lantern ring.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

FIG. 3 is a schematic view of the external structure of the built-in block of the present invention;

fig. 4 is a schematic side view of the collar of the present invention.

In the figure: 1. salient points; 2. an air bag; 3. a built-in block; 4. air holes; 5. a collar; 6. a retention tank; 7. a limiting ring; 8. a pipe body; 9. a gas-passing groove; 10. a piston plate; 11. a cavity; 12. a connecting rod; 13. a handle; 14. mounting grooves; 15. a threaded pipe; 16. a snap ring; 17. a through groove; 18. an anti-slip sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides an anorectal surgery expansion frame, including spacing ring 7, body 8 and logical groove 17, the one end of body 8 is fixed with cavity 11, the inboard slidable mounting of cavity 11 has piston piece 10, the one end that cavity 11 deviates from body 8 runs through and installs connecting rod 12, and piston piece 10 is connected to the one end of connecting rod 12, the one end that connecting rod 12 deviates from piston piece 10 is fixed with handle 13, and handle 13 is located the outside of cavity 11, antiskid cover 18 has been cup jointed in the outside of cavity 11, and antiskid cover 18 is the rubber material.

Mounting groove 14 has been seted up to the one end that body 8 deviates from cavity 11, and department is fixed with screwed pipe 15 in the middle of one side of spacing ring 7, and screwed pipe 15 screw thread installs in mounting groove 14, and gas groove 9 has been seted up away to the department in the middle of the inside of body 8, and the both ends of just walking gas groove 9 are connected cavity 11 and mounting groove 14 respectively.

Spacing ring 7 deviates from one side of mounting groove 14 and is fixed with joint ring 16, and has cup jointed the lantern ring 5 on the joint ring 16, and the department has seted up delay groove 6 in the middle of the outside of the lantern ring 5, and lantern ring 5 is the annular, and the middle groove diameter of the lantern ring 5 is greater than the diameter of built-in piece 3, and lantern ring 5 is the rubber material, and one side that joint ring 16 deviates from spacing ring 7 is fixed with built-in piece 3.

An air bag 2 is fixed on the outer side of the built-in block 3, the air bag 2 is positioned on the outer side of the built-in block 3, a convex point 1 is arranged in the middle of the outer side of the air bag 2, a through groove 17 is arranged in the middle of the inner part of the built-in block 3, one end of the through groove 17 penetrates through a limiting ring 7, a threaded pipe 15 and a clamping ring 16 and then is connected with an air walking groove 9, air holes 4 are arranged on the built-in block 3 in an annular array mode, the air holes 4 are connected with the through groove 17, a medical worker pulls a handle 13 to enable a piston sheet 10 to reach one end of the handle 13 in a cavity 11 through a connecting rod 12, the cavity 11 is filled with air through the air walking groove 9, the threaded pipe 15 on one side of the limiting ring 7 is installed in an installation groove 14 in a threaded mode, the lantern ring 5 penetrates through the air bag 2 on the surface layer of the built-in block 3 and then is sleeved on the clamping ring 16, the handle, inflation after 2 packing of gasbag, the antiskid cover 18 in the cavity 11 outside is held to the left hand, the right hand keeps handle 13 position, fill in the bump 1 of 2 front ends of gasbag from the anus position, arcwall face expansion anus through gasbag 2, make the skin tissue of anus outside slide in the delay groove 6 of the lantern ring 5 after getting into, right hand power handle 13, take out 2 interior air of gasbag, take out gasbag 2 and built-in piece 3 from the notch of lantern ring 5 inboard, make lantern ring 5 delay support at the anus position, lantern ring 5 design through the ring type, make anus expansion atress even, avoid the anus damage because of the inhomogeneous cause of atress, lantern ring 5 is the rubber material, can not take place the deformation when the atress is even, through the operation that the delay design does not influence the operation, and the field of vision fully exposes, it is more convenient to operate, take out behind the operation hand deformation lantern ring 5.

The working principle is as follows: in the operation of the utility model, the handle 13 is pulled, the piston piece 10 reaches one end of the handle 13 in the cavity 11 through the connecting rod 12, the cavity 11 is filled with air through the air-feeding groove 9, the threaded pipe 15 on one side of the spacing ring 7 is installed in the installation groove 14 in a threaded manner, the lantern ring 5 is sleeved on the clamping ring 16 after passing through the air bag 2 on the surface layer of the built-in block 3, the handle 13 is pressed downwards, the piston piece 10 extrudes the air in the cavity 11, the air enters the air bag 2 through the air-feeding groove 9, the through groove 17 and the air hole 4, the air bag 2 is inflated after being filled, the left hand holds the anti-slip cover 18 on the outer side of the cavity 11, the right hand keeps the position of the handle 13, the salient point 1 on the front end of the air bag 2 is plugged into the anus through the arc-shaped surface of the air bag 2, the skin tissue on the outer side of the anus slides into the groove 6 of the lantern ring 5 after, the air bag 2 and the built-in block 3 are taken out from the notch inside the lantern ring 5, the lantern ring 5 is retained at the anus part for supporting, and after the operation is finished, the hand extrudes the deformed lantern ring 5 and then is taken out. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an anorectal surgery expansion frame, includes spacing ring (7), body (8) and leads to groove (17), its characterized in that: a cavity (11) is fixed at one end of the tube body (8), a piston sheet (10) is slidably arranged on the inner side of the cavity (11), a connecting rod (12) is arranged at one end of the cavity (11) deviating from the tube body (8) in a penetrating way, one end of the connecting rod (12) is connected with the piston sheet (10), one end of the tube body (8) departing from the cavity (11) is provided with a mounting groove (14), a threaded pipe (15) is fixed in the middle of one side of the limiting ring (7), the threaded pipe (15) is arranged in the mounting groove (14) in a threaded manner, one side of the limiting ring (7) departing from the mounting groove (14) is fixed with a clamping ring (16), a lantern ring (5) is sleeved on the clamping ring (16), a built-in block (3) is fixed on one side of the clamping ring (16) departing from the limiting ring (7), the outer side of the built-in block (3) is fixed with an air bag (2), and the through groove (17) is formed in the middle of the inside of the built-in block (3).

2. The anorectal surgical expansion frame of claim 1, wherein: one end of the connecting rod (12) departing from the piston sheet (10) is fixed with a handle (13), and the handle (13) is positioned at the outer side of the cavity (11).

3. The anorectal surgical expansion frame of claim 1, wherein: the middle of the inside of the pipe body (8) is provided with a gas passing groove (9), and two ends of the gas passing groove (9) are respectively connected with a cavity body (11) and a mounting groove (14).

4. The anorectal surgical expansion frame of claim 1, wherein: the middle of the outer side of the lantern ring (5) is provided with a detention groove (6), the lantern ring (5) is annular, the diameter of the middle groove of the lantern ring (5) is larger than that of the built-in block (3), and the lantern ring (5) is made of rubber.

5. The anorectal surgical expansion frame of claim 1, wherein: the air bag (2) is positioned on the outer side of the built-in block (3), and a convex point (1) is arranged in the middle of the outer side of the air bag (2).

6. The anorectal surgical expansion frame of claim 1, wherein: one end of the through groove (17) penetrates through the limiting ring (7), the threaded pipe (15) and the clamping ring (16) and then is connected with the air flowing groove (9), the built-in block (3) is provided with air holes (4) in an annular array mode, and the air holes (4) are connected with the through groove (17).

7. The anorectal surgical expansion frame of claim 1, wherein: the outer side of the cavity (11) is sleeved with an anti-slip sleeve (18), and the anti-slip sleeve (18) is made of rubber.