CN215272993U

CN215272993U - Anorectal surgery operation expansion frame

Info

Publication number: CN215272993U
Application number: CN202120498905.1U
Authority: CN
Inventors: 刘凡; 刘光宇
Original assignee: First People's Hospital Of Yueyang
Current assignee: First People's Hospital Of Yueyang
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-12-24
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses an anorectal surgery expansion frame relates to medical instrument technical field, including the arc, the arc has two, two the arc symmetric distribution, two the adjacent one side in arc top is rotated and is connected, two the adjacent opposite side in arc top is equipped with adjusting part, two be equipped with fixed pipe between the arc, the bottom fixedly connected with conical head of fixed pipe, the handle is held between the fingers to the top fixedly connected with of fixed pipe, the spacing groove has been seted up in the top outside of conical head, adjusting part comprises first fixed block, movable block, arc slider and threaded rod, first fixed block has two, two first fixed block respectively with two arc fixed connection, the arc has been seted up to the bottom of first fixed block. The utility model discloses, solved current anorectal surgery operation expansion frame and conveniently adjusted the expansion degree and the inconvenient problem of lubricating according to the demand.

Description

Anorectal surgery operation expansion frame

Technical Field

The utility model relates to the technical field of medical equipment, more specifically relate to an anorectal surgery expansion frame.

Background

In the anorectal surgery, an assistant must first help an operator to fully expose the view in the anus to start the surgery, so that the anorectal expansion frame needs to be used for expanding the anorectal, and the operator can observe the anorectal condition conveniently, so that the operation is convenient.

The current anorectal surgery expansion frame is inconvenient to adjust the expansion degree according to the demand when in use, is inconvenient to lubricate when in expansion operation, and is inconvenient to use.

Therefore, there is a need to provide an anorectal surgical stent that solves the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve the problem that the current anorectal surgery expansion frame is inconvenient to adjust the expansion degree and lubricate according to the demand, the utility model provides an anorectal surgery expansion frame.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

an anorectal surgery expansion frame comprises arc plates, wherein the two arc plates are symmetrically distributed, one side of the two arc plates adjacent to the top end is rotatably connected, the other side of the two arc plates adjacent to the top end is provided with an adjusting component, a fixing pipe is arranged between the two arc plates, the bottom of the fixing pipe is fixedly connected with a conical head, the top of the fixing pipe is fixedly connected with a pinching handle, the outer side of the top of the conical head is provided with a limiting groove, the adjusting component comprises a first fixing block, a movable block, an arc sliding block and a threaded rod, the number of the first fixing blocks is two, the two first fixing blocks are respectively fixedly connected with the two arc plates, the bottom of each first fixing block is provided with an arc groove, the first fixing block is slidably connected with the first fixing block through the arc grooves, and the threaded rod is rotatably connected with the arc sliding block, the screw hole with threaded rod looks adaptation is seted up at the middle part of movable block, spacing spout has been seted up to the top inboard of first fixed block, the movable block passes through spacing spout and first fixed block sliding connection, the top fixedly connected with rectangle fixed block of threaded rod, the top of threaded rod is equipped with the knob.

Furthermore, the bottom of arc and spacing groove looks adaptation, the arc passes through the spacing groove and pegs graft with the cone.

Furthermore, a rectangular hole is formed in the bottom end of the knob, and the rectangular hole is matched with the rectangular fixing block.

Furthermore, the movable block is an inverted triangle, and the inner side of the top end of the first fixed block is an inclined plane.

Furthermore, two ends of the arc-shaped sliding block are respectively connected with the two first fixing blocks in a sliding mode.

Furthermore, a second through hole is formed in the bottom end of the conical head, the second through holes are multiple, and the second through holes are evenly distributed in the bottom end of the conical head.

Furthermore, a first through hole is formed in the outer side of the top end of the fixing tube, and an elastic balloon is fixedly connected to the outer side of the top end of the fixing tube.

Furthermore, the opening position of the first through hole corresponds to the fixing position of the elastic balloon.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through setting up fixed pipe, arc, cone and adjusting part, can adjust the expansion degree of two arcs through movable block and first fixed block through rotating the knob, solve inconvenient problem of adjusting the expansion degree according to the demand.

2. The utility model discloses, through setting up fixed pipe, cone, elasticity sacculus and second through-hole, the inconvenient problem of lubricating that carries on has been solved in the absorption and the interpolation of the emollient of being convenient for.

Drawings

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

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

fig. 3 is a schematic perspective sectional view of the adjusting assembly of the present invention;

fig. 4 is a schematic perspective view of the fixing tube of the present invention.

Reference numerals: 1. a handle knob; 2. a fixed tube; 3. an arc-shaped plate; 4. a conical head; 5. an adjustment assembly; 6. an elastic balloon; 7. a first through hole; 9. a second through hole; 10. a knob; 11. a rectangular fixed block; 12. a movable block; 13. a limiting chute; 14. a threaded rod; 15. a first fixed block; 16. an arc-shaped sliding block; 17. an arc-shaped slot; 18. a rectangular hole; 19. a threaded hole; 20. a limiting groove.

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.

Example 1

Referring to fig. 1-3, an anorectal surgery expansion frame comprises two arc-shaped plates 3, wherein the two arc-shaped plates 3 are symmetrically distributed, one side of the two arc-shaped plates 3 adjacent to the top end is rotatably connected, the other side of the two arc-shaped plates 3 adjacent to the top end is provided with an adjusting component 5, a fixed tube 2 is arranged between the two arc-shaped plates 3, the bottom end of the fixed tube 2 is fixedly connected with a conical head 4, the top end of the fixed tube 2 is fixedly connected with a handle 1, the outer side of the top end of the conical head 4 is provided with a limiting groove 20, the bottom ends of the arc-shaped plates 3 are matched with the limiting groove 20, the arc-shaped plates 3 are inserted into the conical head 4 through the limiting groove 20, the adjusting component 5 comprises a first fixed block 15, a movable block 12, two arc-shaped sliding blocks 16 and a threaded rod 14, the first fixed blocks 15 are respectively fixedly connected with the two arc-shaped plates 3, the bottom ends of the first fixed blocks 15 are provided with arc-shaped grooves 17, first fixed block 15 passes through

arc wall

17 and 15 sliding connection of first fixed block, arc slider 16's both ends respectively with two 15 sliding connection of first fixed block, threaded rod 14 rotates with arc slider 16 to be connected, threaded hole 19 with 14 looks adaptations of threaded rod is seted up at the middle part of movable block 12, spacing spout 13 has been seted up to the top inboard of first fixed block 15, movable block 12 passes through

spacing spout

13 and 15 sliding connection of first fixed block, movable block 12 is the triangle-inverted, the top inboard of first fixed block 15 is the inclined plane, the top fixedly connected with rectangle fixed block 11 of threaded rod 14, the top of threaded rod 14 is equipped with knob 10, rectangular hole 18 has been seted up to the bottom of knob 10, rectangular hole 18 and the 11 looks adaptations of rectangle fixed block.

In the embodiment, by arranging the fixed tube 2, the arc-shaped plates 3, the conical head 4 and the adjusting component 5, when the device is used, the device is plugged into the anus of a patient, the resistance when the device is plugged is reduced under the action of the conical head 4, after the device is plugged into the anus with a proper depth, the fixed tube 2 is pushed by the handle 1, the bottom end of the arc-shaped plate 3 is separated from the limiting groove 20, then the rectangular hole 18 is rotated, the rectangular hole 18 drives the threaded rod 14 to rotate, the movable block 12 slides downwards along the limiting sliding groove 13 under the interaction of the threaded rod 14 and the threaded hole 19, so that the distance between the two first fixed blocks 15 is increased, the anus and the intestine are propped open by the two arc-shaped plates 3, the expansion degree of the two arc-shaped plates 3 can be adjusted by adjusting the position of the movable block 12, because the knob 10 is plugged with the rectangular fixed block 11 through the rectangular hole 18, the knob 10 can be pulled out after the adjustment is completed, the visual field is prevented from being influenced, simultaneously after the two arc-shaped plates 3 are expanded, the conical head 4 can be drawn out from the anorectal cavity through the handle 1, so that the problem that the expansion degree is inconvenient to adjust according to the requirement is solved.

Example 2

Referring to fig. 2 and 4, the present embodiment is further optimized on the basis of embodiment 1, specifically, the bottom end of the conical head 4 is provided with a plurality of second through holes 9, and the plurality of second through holes 9 are uniformly distributed at the bottom end of the conical head 4.

Specifically, a first through hole 7 is formed in the outer side of the top end of the fixing tube 2, and an elastic balloon 6 is fixedly connected to the outer side of the top end of the fixing tube 2.

Specifically, the opening position of the first through hole 7 corresponds to the fixing position of the elastic balloon 6.

In this embodiment, through setting up fixed pipe 2, conical head 4, elasticity sacculus 6 and second through-hole 9, when using, put into the emollient with conical head 4, absorb the emollient through pressing elasticity sacculus 6, when inserting conical head 4, through extrusion elasticity sacculus 6, can discharge the emollient of storing in fixed pipe 2 and the conical head 4 through second through-hole 9, under the effect of emollient, make the device be convenient for insert, solved the inconvenient problem of lubricating of carrying on.

In summary, the following steps: the utility model discloses, solved current anorectal surgery operation expansion frame and conveniently adjusted the expansion degree and the inconvenient problem of lubricating according to the demand.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an anorectal surgery expansion frame, includes arc (3), its characterized in that: the arc plates (3) are two, the arc plates (3) are symmetrically distributed, one side of the arc plates (3) adjacent to the top end is rotatably connected, the other side of the arc plates (3) adjacent to the top end is provided with an adjusting component (5), a fixing pipe (2) is arranged between the two arc plates (3), the bottom end of the fixing pipe (2) is fixedly connected with a conical head (4), the top end of the fixing pipe (2) is fixedly connected with a pinch handle (1), the top end outer side of the conical head (4) is provided with a limiting groove (20), the adjusting component (5) is composed of a first fixing block (15), a movable block (12), an arc sliding block (16) and a threaded rod (14), the number of the first fixing blocks (15) is two, the first fixing blocks (15) are fixedly connected with the two arc plates (3) respectively, the bottom ends of the first fixing blocks (15) are provided with arc grooves (17), first fixed block (15) are through arc wall (17) and first fixed block (15) sliding connection, threaded rod (14) are rotated with arc slider (16) and are connected, threaded hole (19) with threaded rod (14) looks adaptation are seted up at the middle part of movable block (12), spacing spout (13) have been seted up to the top inboard of first fixed block (15), movable block (12) are through spacing spout (13) and first fixed block (15) sliding connection, the top fixedly connected with rectangle fixed block (11) of threaded rod (14), the top of threaded rod (14) is equipped with knob (10).

2. The anorectal surgical expansion frame of claim 1, wherein: the bottom end of the arc-shaped plate (3) is matched with the limiting groove (20), and the arc-shaped plate (3) is connected with the conical head (4) in an inserting mode through the limiting groove (20).

3. The anorectal surgical expansion frame of claim 1, wherein: the bottom end of the knob (10) is provided with a rectangular hole (18), and the rectangular hole (18) is matched with the rectangular fixing block (11).

4. The anorectal surgical expansion frame of claim 1, wherein: the movable block (12) is in an inverted triangle shape, and the inner side of the top end of the first fixed block (15) is an inclined plane.

5. The anorectal surgical expansion frame of claim 1, wherein: two ends of the arc-shaped sliding block (16) are respectively connected with the two first fixing blocks (15) in a sliding manner.

6. The anorectal surgical expansion frame of claim 1, wherein: second through-hole (9) have been seted up to the bottom of conical head (4), second through-hole (9) have a plurality ofly, a plurality ofly second through-hole (9) evenly distributed is in the bottom of conical head (4).

7. The anorectal surgical expansion frame of claim 1, wherein: first through-hole (7) have been seted up in the top outside of fixed pipe (2), the top outside fixedly connected with elasticity sacculus (6) of fixed pipe (2).

8. The anorectal surgical expansion frame of claim 7, wherein: the opening position of the first through hole (7) corresponds to the fixing position of the elastic balloon (6).