CN214907450U

CN214907450U - Endoscope breast drag hook

Info

Publication number: CN214907450U
Application number: CN202120570569.7U
Authority: CN
Inventors: 尹诗璐; 李比
Original assignee: Peking University Third Hospital Peking University Third Clinical Medical College
Current assignee: Peking University Third Hospital Peking University Third Clinical Medical College
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-11-30
Anticipated expiration: 2031-03-19

Abstract

The utility model relates to an endoscope breast drag hook belongs to medical instrument technical field, does not have simultaneously to current endoscope drag hook and washes and attract the function, is not convenient for wash the breast lacuna and the problem of attraction provides following technical scheme, and the technical essential of this application is including being used for putting into the inside drag hook plate of breast cavity and exposing in the outside handle portion of breast cavity, the flushing pipe has set firmly on the drag hook plate, the length direction setting of flushing pipe along the drag hook plate, handle portion fixed mounting has the force (forcing) pump, the tip and the force (forcing) pump of flushing pipe are connected. The application has the advantages of conveniently flushing and sucking the breast lacunae and improving the operation efficiency.

Description

Endoscope breast drag hook

Technical Field

The application relates to the technical field of medical instruments, in particular to an endoscope breast retractor.

Background

The axillary incision is a common operation incision in the breast augmentation operation, and the auxiliary of an endoscope is needed during the operation to peel off the prosthesis placement lacuna under direct vision. In the operation, the skin incision is sufficiently opened by the endoscopic retractor, and then the endoscope and the surgical instrument for dissection are inserted to perform the operation.

During the operation, the smoke generated by the electric knife cauterization and the blood vessel rupture and bleeding during the stripping process can obscure the visual field and affect the operation, and in order to reduce the effect of the smoke and the bleeding on the operation, the smoke needs to be sucked out in time and the breast lacuna needs to be flushed in time.

Because the existing endoscope draw hook does not have the functions of flushing and sucking at the same time, when the breast lacuna needs to be flushed and sucked, the stripping instrument needs to be moved out of the breast lacuna firstly, and then the suction pipeline or the flushing pipeline needs to be additionally arranged, so that the operation space of the endoscope is occupied, the operation is influenced, and meanwhile, the mutual conversion between the suction pipeline or the flushing pipeline and the breast lacuna stripping instrument prolongs the operation time, and the operation efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to conveniently wash and attract breast lacunae and improve the operation efficiency, the application provides an endoscope breast drag hook, which adopts the following technical means:

the utility model provides an endoscope breast drag hook, is including being used for putting into the inside drag hook board of breast cavity and exposing in the outside handle portion of breast cavity, the flushing pipe has set firmly on the drag hook board, the flushing pipe sets up along the length direction of drag hook board, handle portion fixed mounting has the force (forcing) pump, the tip and the force (forcing) pump of flushing pipe are connected.

By adopting the technical scheme, when the interior of the breast cavity needs to be flushed, the pressure pump is started, flushing liquid is introduced into the interior of the flushing pipe under the action of the pressure pump, and the flushing pipe is fixedly connected with the drag hook plate, so that the drag hook plate can drive the flushing pipe to synchronously enter the interior of the breast cavity when the drag hook plate is placed into the stripped breast cavity, and the flushing of the breast cavity is realized; when liquid in the breast cavity needs to be sucked, the pressure pump is driven reversely, the internal liquid is sucked out through the flushing pipe, an additional suction pipeline does not need to be arranged, instruments are repeatedly replaced, time is saved, and operation efficiency is improved.

Optionally, the handle portion is provided with a cavity, and the pressure pump is fixedly installed inside the cavity.

Through adopting above-mentioned technical scheme, realize the protection to the force (forcing) pump for the setting of force (forcing) pump influences the use of operating personnel to the breast drag hook.

Optionally, the draw hook plate is further fixedly provided with a suction pipe, a buffer pipeline is fixedly arranged in the cavity, the buffer pipeline is communicated with the pressure pump, the flushing pipe and the suction pipe are communicated with the buffer pipeline, the flushing pipe and the suction pipe are arranged at intervals along the axis direction of the buffer pipeline, and an adjusting assembly for driving the flushing pipe and the suction pipe to work alternately is arranged in the cavity.

Through adopting above-mentioned technical scheme, through washing pipe and suction tube mutually supporting, because the washing pipe washes the back of accomplishing, the inside washing liquid that can remain of breast cavity, through the work of adjusting part drive suction tube this moment for suction tube can be with the inside washing liquid suction of breast cavity. The washing liquid is introduced into the washing pipe, the washing waste liquid passes through the suction pipe, and the washing liquid before and after washing passes through the washing pipe and the suction pipe respectively, so that the cross contamination of the washing pipe and the suction pipe is reduced.

Optionally, the adjusting assembly includes an insertion rod, the buffer pipeline is provided with a buffer cavity with an opening at one side, the insertion rod is inserted into the buffer pipeline, part of the insertion rod is located inside the handle part, and part of the insertion rod is located outside the handle part, the insertion rod can slide along the axial direction of the buffer pipeline, and the insertion rod is provided with a through hole along the radial direction;

when the center of the through hole is intersected with the axis of the suction tube at one point, the pressure pump is communicated with the suction tube;

when the center of the through hole and the axis of the flushing pipe intersect at a point, the pressurizing pump and the flushing pipe are communicated.

By adopting the technical scheme, the insertion rod is pulled and pulled to drive the through hole on the insertion rod to synchronously move, when the through hole is communicated with the suction tube, the pressure pump is started to provide pumping force for moving the suction tube under the action of the pressure pump, so that residual cleaning fluid in the breast cavity is extracted; when the through hole is communicated with the washing pipe, the washing in the breast cavity can be realized.

Optionally, a compression elastic member is arranged between the insertion rod and the bottom wall of the buffer pipe, and when the compression elastic member is in a natural state, the through hole and the axis of the flushing pipe intersect at a point.

Through adopting above-mentioned technical scheme, through setting up the compression elastic component, can keep the connected state of through-hole and flushing pipe, when removing the pressing of joint pin, the joint pin can resume normal position under the effect of compression elastic component.

Optionally, a pressing piece is fixedly arranged at the end of the insertion rod positioned outside the handle part.

By adopting the technical scheme, the pressing sheet is arranged, so that on one hand, the action area of the opposite insertion connecting rod can be increased, and the pressing action of the opposite insertion connecting rod is convenient to realize; on the other hand, the arrangement of the pressing sheet can limit the moving distance of the insertion rod, so that the insertion rod is not easy to move and transition and is inserted too deeply.

Optionally, the pressure pump is provided with an air inlet channel and an air outlet channel, and when the through hole is communicated with the suction pipe, the air inlet channel is communicated with the flushing pipe;

when the through hole is communicated with the flushing pipe, the exhaust passage is communicated with the suction pipe.

By adopting the technical scheme, the air inlet channel, the suction pipe, the exhaust channel and the suction pipe are alternately realized by the insertion rod in the movement process, the alternate work of the suction pipe and the flushing pipe is realized by one pressure pump, and the cost is saved.

Optionally, the hook plate is arranged in an arc shape, and the flushing pipe is arranged inside the arc-shaped cavity of the hook plate.

Through adopting above-mentioned technical scheme, set up the drag hook board into the arc, can realize the abdicating to the use of tool in the operation process, increase operable space.

Optionally, the width of the hook plate gradually increases from the end close to the handle part to the end far away from the handle part.

By adopting the technical scheme, the connection strength of the draw hook plate and the breast cavity is improved, so that the draw hook plate is not easy to separate.

Optionally, the handle part is fixedly provided with two end sliding rods, and the two end sliding rods are arranged at intervals along the length direction of the handle part.

By adopting the technical scheme, the gripping stability during operation is improved, and the use safety of the endoscope breast retractor is improved.

In summary, the present application has the following beneficial effects:

firstly, as the flushing pipe is fixedly connected with the drag hook plate, when the drag hook plate is placed in the stripped breast cavity, the drag hook plate can drive the flushing pipe to synchronously enter the breast cavity, subsequent installation and removal work is not needed, the breast cavity can be flushed through the mutual matching of the pressure pump and the flushing pipe, the time is saved, and the operation efficiency is improved;

secondly, through setting up flushing pipe and suction tube, the inside flush fluid that lets in of flushing pipe, the inside washing waste liquid that passes through of suction tube, the washing liquid that will wash before and after will pass through flushing pipe and suction tube respectively, reduces the cross contamination of flushing pipe and suction tube.

Drawings

FIG. 1 is a schematic view of the overall construction of an endoscopic breast retractor according to an embodiment of the present application;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 3.

In the figure, 1, a drag hook plate; 2. a handle part; 21. a slide stopping rod; 22. a cavity; 3. a pressure pump; 31. an air intake passage; 32. an air outlet channel; 4. a buffer pipe; 41. a buffer chamber; 42. an air inlet; 43. an air outlet; 5. a flush tube; 6. a suction tube; 7. an adjustment assembly; 71. a plug rod; 711. a through hole; 72. a compression spring; 8. pressing the sheet.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1, for the endoscope breast retractor disclosed by the present application, the retractor plate 1 for being placed inside the breast cavity 22 and the handle portion 2 exposed outside the breast cavity 22 are included, the retractor plate 1 and the handle portion 2 are integrally formed, and the joint of the retractor plate 1 and the handle portion 2 is in a rounded structure.

Referring to fig. 1, the width of the hook plate 1 gradually increases from the end close to the handle portion 2 to the end far from the handle portion 2, so that the hook plate 1 is of a duckbill shape having a narrow front and a wide rear. The hook plate 1 is arranged in an arc shape, and the arc-shaped opening end of the hook plate 1 faces the interior of the breast cavity 22, so that the operability space is improved.

Referring to fig. 1, a stop slide bar 21 is fixedly arranged on a handle part 2, the stop slide bar 21 and the handle part 2 are integrally formed, the number of the stop slide bars 21 is two, the two stop slide bars 21 are arranged along the length direction of the handle part 2 at intervals from top to bottom, the two stop slide bars 21 and the handle part 2 form a whole section which is arranged in a U shape, and the open end of the U shape and the arc-shaped open end of the hook plate 1 face opposite directions.

Referring to fig. 2 and 3, a closed cavity 22 is formed in the handle portion 2, a pressure pump 3 is fixedly mounted in the cavity 22, and the pressure pump 3 is provided with an air inlet channel 31 and an air outlet channel 32.

With reference to fig. 3 and 4, the air inlet channel 31 and the air outlet channel 32 are communicated with the buffer pipeline 4, the buffer pipeline 4 is arranged along the radial direction of the handle part 2, the buffer pipeline 4 is provided with a buffer cavity 41 with an opening on one side along the axial direction of the buffer pipeline 4, and the inner wall of the cavity 22 can block the opening of the buffer pipeline 4.

With reference to fig. 3 and 4, the side wall of the buffer pipeline 4 is provided with an air inlet 42 and an air outlet 43, the air inlet 42 and the air outlet 43 are arranged at intervals along the axial direction of the buffer pipeline 4, wherein the number of the air inlets 42 is two, and the centers of the two air inlets 42 are located on a straight line; the number of the air outlets 43 is two, the centers of the two air outlets 43 are positioned on the same straight line, the air inlet channel 31 is communicated with the air inlet 42 positioned above, and the air outlet channel 32 is communicated with the air outlet 43 positioned above.

With reference to fig. 3 and 4, a flushing pipe 5 is fixedly arranged at the lower air inlet 42, and the end of the flushing pipe 5 extends to the outside of the handle 2; a suction tube 6 is fixedly arranged at the lower air outlet 43, and the end part of the suction tube 6 extends to the outside of the handle part 2. The handle part 2 is provided with an adjusting component 7 which drives the flushing pipe 5 and the suction pipe 6 to work alternately.

Referring to fig. 2 and 4, the suction tube 6 and the flushing tube 5 both extend into the arc-shaped cavity of the hook plate 1, the flushing tube 5 is arranged along the length direction of the hook plate 1, the suction tube 6 and the flushing tube 5 are arranged in parallel, the suction tube 6 and the flushing tube 5 are arranged side by side along the width direction of the suction tube 6 and the flushing tube 5, and the suction tube 6 and the flushing tube 5 are both fixedly connected with the hook plate 1. When the hook plate 1 is stretched into, the suction tube 6 and the flushing tube 5 can be driven to synchronously stretch into the breast cavity 22, so that the time for installing the suction tube 6 and the flushing tube 5 in the operation process is saved, and the time for respectively stretching the suction tube 6 and the flushing tube 5 into the breast cavity 22 is saved.

With reference to fig. 3 and 4, the adjusting assembly 7 includes an insertion rod 71, the insertion rod 71 is inserted into the buffer pipe 4 from the open end of the buffer pipe 4, the insertion rod 71 is partially located inside the handle portion 2 and partially located outside the handle portion 2, and the insertion rod 71 can reciprocate along the axial direction of the buffer pipe 4.

With reference to fig. 3 and 4, the insertion rod 71 located inside the handle portion 2 is provided with a through hole 711 along the radial direction thereof, and when the center of the through hole 711 and the center of the air inlet 42 are located on the same straight line, the through hole 711, the air inlet channel 31 and the flushing pipe 5 are communicated; when the center of the through hole 711 and the center of the air outlet 43 are positioned on the same straight line, the through hole 711, the exhaust passage and the suction pipe 6 are communicated.

With reference to fig. 3 and 4, a compression elasticity is fixedly arranged between the end of the insertion rod 71 located inside the buffer pipeline 4 and the bottom wall of the buffer pipeline 4, the compression elasticity is a compression spring 72, one end of the compression spring 72 is fixedly connected with the bottom wall of the buffer pipeline 4, the other end of the compression spring is fixedly connected with the insertion rod 71, and when the compression spring 72 is in a natural state, the through hole 711, the air inlet channel 31 and the flushing pipe 5 are communicated.

Referring to fig. 3 and 4, the insertion rod 71 located outside the handle portion 2 is fixedly provided with the pressing piece 8, the pressing piece 8 is arranged along the radial direction of the insertion rod 71, the pressing piece 8 and the insertion rod 71 are integrally formed, and when the pressing piece 8 abuts against the outer end face of the handle portion 2, the through hole 711, the exhaust passage and the suction tube 6 are communicated.

The implementation principle of the embodiment is as follows: during operation, the draw hook plate 1 is placed into the stripped breast cavity 22, and the flushing pipe 5 and the suction pipe 6 are fixedly connected with the draw hook plate 1, so that the draw hook plate 1 can drive the flushing pipe 5 to synchronously enter the breast cavity 22, the time for installing the suction pipe 6 and the flushing pipe 5 in the operation process is saved, the time for respectively extending the suction pipe 6 and the flushing pipe 5 into the breast cavity 22 is saved, and the operation efficiency is improved.

After the operation is accomplished, start booster pump 3, let in the inside of flushing pipe 5 with the flush fluid under booster pump 3's effect, realize the washing to breast cavity 22, wash the completion back, inwards press down peg 71, peg 71 drives through-hole 711 synchronous motion, when the terminal surface butt outside pressing sheet 8 and the handle portion 2, through-hole 711, exhaust passage, attract 6 three intercommunications of pipe, start booster pump 3, can reduce the inside pressure of attracting 6 under booster pump 3's effect, the outside to with the inside washing waste liquid absorption of breast cavity 22, the security of operation is improved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an endoscope breast drag hook, is including being used for putting into inside hook plate (1) of breast cavity (22) and exposing in outside handle (2) of breast cavity (22), its characterized in that, wash pipe (5) have set firmly on hook plate (1), wash pipe (5) set up along the length direction of hook plate (1), handle (2) fixed mounting has force (forcing) pump (3), the tip and the force (forcing) pump (3) of wash pipe (5) are connected.

2. An endoscopic breast retractor according to claim 1 wherein the handle portion (2) is provided with a cavity (22) and the pressure pump (3) is fixedly mounted inside the cavity (22).

3. An endoscope breast retractor according to claim 2, wherein a suction tube (6) is fixedly arranged on the retractor plate (1), a buffer pipeline (4) is fixedly arranged in the cavity (22), the buffer pipeline (4) is communicated with a pressure pump (3), the flushing tube (5) and the suction tube (6) are both communicated with the buffer pipeline (4), the flushing tube (5) and the suction tube (6) are arranged at intervals along the axial direction of the buffer pipeline (4), and an adjusting component (7) for driving the flushing tube (5) and the suction tube (6) to work alternately is arranged in the cavity (22).

4. An endoscope breast retractor according to claim 3, wherein the adjusting assembly (7) comprises an insertion rod (71), the buffer pipeline (4) is provided with a buffer cavity (41) with an opening at one side, the insertion rod (71) is inserted into the buffer pipeline (4), part of the insertion rod (71) is positioned inside the handle part (2) and part of the insertion rod is positioned outside the handle part (2), the insertion rod (71) can slide along the axial direction of the buffer pipeline (4), and the insertion rod (71) is provided with a through hole (711) along the radial direction;

when the center of the through hole (711) and the axis of the suction tube (6) are intersected at one point, the pressure pump (3) is communicated with the suction tube (6);

when the center of the through hole (711) and the axis of the flushing pipe (5) intersect at a point, the pressurizing pump (3) and the flushing pipe (5) are communicated.

5. An endoscopic breast retractor according to claim 4 wherein a compression spring is provided between the insertion rod (71) and the bottom wall of the buffer tube (4), and when the compression spring is in its natural state, the axis of the through hole (711) and the axis of the irrigation tube (5) intersect at a point.

6. An endoscope breast retractor according to claim 4, characterized in that the pressing piece (8) is fixedly arranged at the end of the insertion rod (71) positioned outside the handle part (2).

7. An endoscopic breast retractor according to claim 4, wherein the pressurizing pump (3) is provided with an air inlet passage (31) and an air outlet passage, and when the through hole (711) and the suction tube (6) are communicated, the air inlet passage (31) and the irrigation tube (5) are communicated;

when the through hole (711) and the flushing pipe (5) are communicated, the exhaust passage and the suction pipe (6) are communicated.

8. An endoscopic breast retractor according to claim 1 wherein the retractor plate (1) is arcuate and the irrigation tube (5) is disposed within the arcuate cavity of the retractor plate (1).

9. An endoscopic breast retractor according to claim 1 wherein the width of the retractor plate (1) increases from the end closer to the handle portion (2) to the end further from the handle portion (2).

10. An endoscope breast retractor according to claim 1, wherein the handle portion (2) is fixedly provided with two stop bars (21), and the two stop bars (21) are arranged at intervals up and down along the length direction of the handle portion (2).