CN112472187A - Double-pad ring anorectal stapler - Google Patents
Double-pad ring anorectal stapler Download PDFInfo
- Publication number
- CN112472187A CN112472187A CN202011374308.4A CN202011374308A CN112472187A CN 112472187 A CN112472187 A CN 112472187A CN 202011374308 A CN202011374308 A CN 202011374308A CN 112472187 A CN112472187 A CN 112472187A
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- China
- Prior art keywords
- cylinder
- medicine
- rod
- double
- fixed cylinder
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
Abstract
The invention discloses a double-cushion ring anorectal anastomat, which belongs to the technical field of anastomats and comprises a fixed cylinder, wherein a screw rod is connected inside the fixed cylinder, and a movable cylinder penetrates through the side wall of the fixed cylinder; according to the invention, the driven gear meshed with the incomplete gear is connected in the transmission cylinder, one end of the guide rod is connected with the toothed rod of which the bottom end is meshed with the driven gear, and the structure can drive the nail abutting seat to move by poking the poking button; according to the structure, the medicine groove containing the absorbent cotton is arranged in the nail bin sleeve, the pressing plate attached to the absorbent cotton is connected to the bottom end of the connecting rod, the pressing plate is pressed downwards to compress the absorbent cotton, and the medicine can further seep out of the medicine seepage hole to the surface of the tissue.
Description
Technical Field
The invention belongs to the technical field of anastomats, and particularly relates to a double-pad ring anorectal anastomat.
Background
The anastomat is the first stapler in the world and is used for gastrointestinal anastomosis for nearly a century, and the tube-type anastomat is not widely used for gastrointestinal surgery until 1978. Generally, the anastomat is divided into a disposable anastomat or a multi-use anastomat, an imported anastomat or a domestic anastomat. The anastomat is equipment used for replacing the traditional manual suturing in medicine, and due to the development of modern science and technology and the improvement of manufacturing technology, the anastomat used clinically has reliable quality, convenient use, tightness and proper tightness, particularly has the advantages of quick suturing, simple and convenient operation, few side effects, few operation complications and the like, and can also be used for excising the focus of a tumor operation which cannot be excised in the past.
The prior art has the following problems: the anorectal stapler is also one type of stapler, the conventional stapler can realize the movement of the nail pushing seat only by pushing the guide rod when in use, the operation is labor-consuming after being carried out for a long time, and is inconvenient, in addition, extra tools are required to be prepared for medicine smearing operation after the operation of suturing the tissue part by the completed stapler, the operation is troublesome, and the medicine can be polluted in the process of taking and placing in the outside.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a double-pad ring anorectal anastomosis instrument which has the characteristics of convenience in use, simplicity in operation and convenience in medicine application.
In order to achieve the purpose, the invention provides the following technical scheme: a double-pad ring anorectal anastomosis instrument, which comprises a fixed cylinder, wherein the inside of the fixed cylinder is connected with a screw rod, a movable cylinder penetrates through the side wall of the fixed cylinder, one end of the movable cylinder, which is far away from the fixed cylinder, is connected with a transmission cylinder, the outer side of the transmission cylinder is connected with a nail bin sleeve, a transmission assembly is arranged in the transmission cylinder, a guide rod penetrates through the inside of the nail bin sleeve, a cutter stabilizing piece is arranged on the outer side of the nail bin sleeve, the outer end of the guide rod is provided with a nail abutting seat, the transmission assembly comprises a toothed bar, an incomplete gear, a first rotating shaft, a shifting button, a driven gear, a first cross bar, a second cross bar and a second rotating shaft, wherein, a first cross rod and a second cross rod are arranged in the transmission cylinder, one side of the first cross rod is connected with a shifting button, an incomplete gear is installed on the periphery of the shifting button, a driven gear is connected to one side of the second transverse rod, and a toothed bar is connected to one end, extending to the inside of the transmission cylinder, of the guide rod.
Further, the screw rod passes through rolling bearing and is connected with the inside wall of solid fixed cylinder, and the screw rod extends to the inside one end screw thread of solid fixed cylinder and runs through the seal end of movable cylinder, the movable cylinder extends to and bonds through powerful viscose between the open end in the solid fixed cylinder outside and the driving cylinder.
Furthermore, one end of the screw rod extending to the outer side of the fixed cylinder is connected with a rotating wing.
Furthermore, the shifting button is connected with the first cross rod through the first rotating shaft, and the incomplete gear is bonded with the shifting button through strong viscose glue.
Furthermore, the driven gear is connected with the second cross rod through the second rotating shaft, and a meshing structure is formed between the driven gear and the incomplete gear.
Furthermore, the lower end of the rack bar is provided with teeth, and the driven gear is meshed with the teeth arranged at the lower end of the rack bar.
Further, the transmission assembly further comprises a limiting rod and a sliding block, wherein the limiting rod is connected inside the transmission cylinder, and the sliding block penetrated by the limiting rod is installed at the upper end of the toothed bar.
Further, the inside of steady cutting knife spare is provided with oozes the medicine subassembly, ooze the medicine subassembly including oozing medicine hole, medicine groove, containing absorbent cotton, connecting rod, preforming, clamp plate and box chamber, wherein, the internally mounted of nail storehouse cover has the medicine groove, and the inside connecting rod that has run through in upper end of nail storehouse cover, it has the box chamber to constitute between the turning of medicine groove and nail storehouse cover, the inside in box chamber is provided with contains the absorbent cotton, and is provided with in the lateral wall in box chamber and oozes the medicine hole, the outer end of connecting rod is connected with the preforming, and the one end that the connecting rod extended to box intracavity portion is provided with and contains the clamp plate that the absorbent cotton laminated.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the structure, the screw rod is connected inside the fixed cylinder, the opening end of the movable cylinder, which is penetrated through by the screw rod at the sealing end, is connected with the nail bin sleeve through the transmission cylinder, and the movable cylinder can be driven to move by rotating the screw rod, so that the nail bin sleeve can be further moved;
2. according to the invention, the driven gear with the lower end meshed with the incomplete gear is connected in the transmission cylinder, the toothed bar with the bottom end meshed with the driven gear is connected at one end of the guide rod, and the structure can further drive the nail propping seat to move by stirring the toggle button to drive the incomplete gear to rotate, so that the sewing operation is realized;
3. according to the structure, the pressing plate is pressed down through the pressing piece, so that the pressing plate compresses the medicated cotton, and the medicine can further seep out to the surface of the tissue from the medicine seepage hole.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection structure of the movable cylinder according to the present invention;
FIG. 3 is a schematic side view of FIG. 1 at A according to the present invention;
FIG. 4 is a schematic view of the transmission assembly of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the drug-impregnated assembly of FIG. 1 according to the present invention;
in the figure: 1. a nail abutting seat; 2. a guide bar; 3. a nail bin sleeve; 4. a transmission cylinder; 5. a screw; 6. a movable barrel; 7. rotating the wing; 8. a fixed cylinder; 9. a transmission assembly; 901. a rack bar; 902. an incomplete gear; 903. A first rotating shaft; 904. a toggle button is pushed; 905. a driven gear; 906. a first cross bar; 907. a second cross bar; 908. a second rotating shaft; 909. a limiting rod; 910. a slider; 10. a drug permeation component; 101. medicine seepage holes; 102. a medicine groove; 103. containing absorbent cotton; 104. a connecting rod; 105. tabletting; 106. pressing a plate; 107. a cassette cavity; 11. and (4) stabilizing the cutter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: a double-cushion ring anorectal stapler comprises a fixed cylinder 8, a screw rod 5 is connected inside the fixed cylinder 8, a movable cylinder 6 penetrates through the side wall of the fixed cylinder 8, one end, far away from the fixed cylinder 8, of the movable cylinder 6 is connected with a transmission cylinder 4, a nail bin sleeve 3 is connected to the outer side of the transmission cylinder 4, a transmission assembly 9 is arranged inside the transmission cylinder 4, a guide rod 2 penetrates through the inside of the nail bin sleeve 3, a stable cutting piece 11 is arranged on the outer side of the nail bin sleeve 3, a nail abutting seat 1 is arranged at the outer end of the guide rod 2, the transmission assembly 9 comprises a toothed bar 901, an incomplete gear 902, a first rotating shaft 903, a poking button 904, a driven gear 905, a first transverse bar 906, a second transverse bar 907 and a second rotating shaft 908, a first transverse bar 906 and a second transverse bar 907 are installed inside the transmission cylinder 4, a poking button 904 is connected to one side of the first transverse bar 906, the incomplete gear 902 is installed on the periphery of the, one end of the guide rod 2 extending to the inside of the transmission cylinder 4 is connected with a toothed bar 901.
Further, in the present invention, the screw rod 5 is connected to the inner sidewall of the fixed cylinder 8 through the rotating bearing, and one end of the screw rod 5 extending to the inside of the fixed cylinder 8 is threaded through the sealed end of the movable cylinder 6, and the open end of the movable cylinder 6 extending to the outside of the fixed cylinder 8 is bonded to the transmission cylinder 4 through strong adhesive.
In the invention, one end of the screw rod 5 extending to the outer side of the fixed cylinder 8 is connected with a rotating wing 7.
Further, in the present invention, the toggle button 904 is connected to the first cross bar 906 through the first rotating shaft 903, and the incomplete gear 902 is bonded to the toggle button 904 through strong adhesive.
In the invention, the driven gear 905 is connected with the second cross bar 907 through the second rotating shaft 908, and a meshing structure is formed between the driven gear 905 and the incomplete gear 902.
Further, in the present invention, the lower end of the rack bar 901 is provided with teeth, and the driven gear 905 is engaged with the teeth provided at the lower end of the rack bar 901.
Further, the transmission assembly 9 further includes a limit rod 909 and a sliding block 910, wherein the limit rod 909 is connected inside the transmission cylinder 4, and the sliding block 910 penetrated by the limit rod 909 is installed at the upper end of the rack 901.
Further, the medicine infiltration component 10 is arranged inside the cutter stabilizing component 11, the medicine infiltration component 10 comprises a medicine infiltration hole 101, a medicine groove 102, medicine-containing cotton 103, a connecting rod 104, a pressing sheet 105, a pressing plate 106 and a box cavity 107, the medicine groove 102 is arranged inside the nail bin sleeve 3, the connecting rod 104 penetrates through the upper end of the nail bin sleeve 3, the box cavity 107 is formed between the medicine groove 102 and the corner of the nail bin sleeve 3, the medicine-containing cotton 103 is arranged inside the box cavity 107, the medicine infiltration hole 101 is arranged in the side wall of the box cavity 107, the pressing sheet 105 is connected to the outer end of the connecting rod 104, and the pressing plate 106 which is attached to the medicine-containing cotton 103 is arranged at one end of the connecting rod 104 extending into the box cavity 107.
The working principle and the using process of the invention are as follows: when the invention is used, firstly, the nail abutting seat 1 is aligned to the intestinal tract, then the rotating wing 7 is rotated to drive the screw rod 5 to rotate, because the opening end of the movable barrel 6 with the opening end penetrated by the screw rod 5 penetrates one side of the fixed barrel 8, and the movable barrel 6 is connected with the nail bin sleeve 3 through the transmission barrel 4, the screw rod 5 can drive the movable barrel 6 to move when rotating, thereby driving the nail bin sleeve 3 to move, further driving the nail abutting seat 1 to move to a part to be sutured, then the toggle button 904 is toggled to drive the incomplete gear 902 to rotate anticlockwise, thereby driving the driven gear 905 to rotate clockwise, further driving the rack 901 to move in a direction close to the fixed barrel 8, the nail abutting seat 1 connected with the rack 901 through the guide rod 2 can move in a direction close to the nail bin sleeve 3, and the fixed barrel 8 is matched to drive the stable cutter 11 to rotate, thereby realizing the operation suturing operation, the mutual matching of the structures can lead the operation to be convenient and labor-saving;
according to the invention, the pressing sheet 105 can be extruded after the operation is finished, the pressing plate 106 connected with the pressing sheet 105 through the connecting rod 104 can move to compress the medicated cotton 103, the liquid medicine contained in the medicated cotton 103 can seep out by extrusion, and the seeped liquid medicine can seep out to the surface of the tissue through the medicine seepage hole 101, so that the operation of smearing the medicine can be easily carried out, and the operation can be realized without preparing additional medicine medicines.
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 (8)
1. The utility model provides a double pad ring anus intestines anastomat, includes fixed cylinder (8), its characterized in that: the nail-pushing device is characterized in that a screw rod (5) is connected inside the fixed cylinder (8), a movable cylinder (6) penetrates through the side wall of the fixed cylinder (8), one end, far away from the fixed cylinder (8), of the movable cylinder (6) is connected with a transmission cylinder (4), the outer side of the transmission cylinder (4) is connected with a nail bin sleeve (3), a transmission assembly (9) is arranged inside the transmission cylinder (4), a guide rod (2) penetrates through the inside of the nail bin sleeve (3), a stable cutter (11) is arranged on the outer side of the nail bin sleeve (3), a nail pushing seat (1) is arranged at the outer end of the guide rod (2), the transmission assembly (9) comprises a toothed bar (901), an incomplete gear (902), a first rotating shaft (903), a shifting button (904), a driven gear (905), a first cross bar (906), a second cross bar (907) and a second rotating shaft (908), wherein the first cross bar (906) and the second cross bar (907) are arranged inside the transmission cylinder (, one side of the first cross rod (906) is connected with a shifting button (904), an incomplete gear (902) is installed on the periphery of the shifting button (904), one side of the second cross rod (907) is connected with a driven gear (905), and one end, extending to the inside of the transmission cylinder (4), of the guide rod (2) is connected with a toothed bar (901).
2. The double-pad ring anorectal stapler of claim 1, wherein: screw rod (5) are connected through the inside wall of rolling bearing and solid fixed cylinder (8), and screw rod (5) extend to the inside one end screw thread of solid fixed cylinder (8) and run through the seal end of movable cylinder (6), bond through powerful viscose between the open end that movable cylinder (6) extend to the solid fixed cylinder (8) outside and driving cylinder (4).
3. The double-pad ring anorectal stapler of claim 1, wherein: one end of the screw rod (5) extending to the outer side of the fixed cylinder (8) is connected with a rotating wing (7).
4. The double-pad ring anorectal stapler of claim 1, wherein: the shifting button (904) is connected with the first cross rod (906) through the first rotating shaft (903), and the incomplete gear (902) is bonded with the shifting button (904) through strong adhesive.
5. The double-pad ring anorectal stapler of claim 1, wherein: the driven gear (905) is connected with the cross bar II (907) through a rotating shaft II (908), and a meshing structure is formed between the driven gear (905) and the incomplete gear (902).
6. The double-pad ring anorectal stapler of claim 1, wherein: the lower end of the rack bar (901) is provided with teeth, and the driven gear (905) is meshed with the teeth arranged at the lower end of the rack bar (901).
7. The double-pad ring anorectal stapler of claim 1, wherein: the transmission assembly (9) further comprises a limiting rod (909) and a sliding block (910), wherein the limiting rod (909) is connected inside the transmission cylinder (4), and the sliding block (910) penetrated by the limiting rod (909) is installed at the upper end of the rack (901).
8. The double-pad ring anorectal stapler of claim 1, wherein: the inside of steady cutting knife spare (11) is provided with oozes medicine subassembly (10), ooze medicine subassembly (10) including oozing medicine hole (101), medicine groove (102), contain medicine cotton (103), connecting rod (104), preforming (105), clamp plate (106) and box chamber (107), wherein, the internally mounted of nail storehouse cover (3) has medicine groove (102), and the inside connecting rod (104) that has run through in the upper end of nail storehouse cover (3), it has box chamber (107) to constitute between the turning of medicine groove (102) and nail storehouse cover (3), the inside of box chamber (107) is provided with contains medicine cotton (103), and is provided with in the lateral wall of box chamber (107) and oozes medicine hole (101), the outer end of connecting rod (104) is connected with preforming (105), and connecting rod (104) extend to the inside one end of box chamber (107) be provided with contain medicine cotton (103) and carry out clamp plate (106) of laminating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011374308.4A CN112472187A (en) | 2020-11-30 | 2020-11-30 | Double-pad ring anorectal stapler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011374308.4A CN112472187A (en) | 2020-11-30 | 2020-11-30 | Double-pad ring anorectal stapler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112472187A true CN112472187A (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011374308.4A Pending CN112472187A (en) | 2020-11-30 | 2020-11-30 | Double-pad ring anorectal stapler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112472187A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3243450A1 (en) * | 2016-05-10 | 2017-11-15 | Covidien LP | Brake for adapter assemblies for surgical devices |
| CN107736907A (en) * | 2017-10-27 | 2018-02-27 | 无锡贝恩外科器械有限公司 | A kind of disposable hysteroscope linear cutting anastomat |
| CN208892687U (en) * | 2018-05-10 | 2019-05-24 | 张桂红 | A kind of bowel anastomosis device of gastrointestinal surgery |
| CN110236626A (en) * | 2019-06-11 | 2019-09-17 | 朱东华 | A kind of double gasket ring anorectal anastomats |
| CN210521036U (en) * | 2019-06-26 | 2020-05-15 | 贵州康思田科技发展有限公司 | Disposable open-loop minimally invasive anorectal anastomat |
| CN211243559U (en) * | 2019-10-14 | 2020-08-14 | 常州安康医疗器械有限公司 | Disposable anorectal ligation device |
-
2020
- 2020-11-30 CN CN202011374308.4A patent/CN112472187A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3243450A1 (en) * | 2016-05-10 | 2017-11-15 | Covidien LP | Brake for adapter assemblies for surgical devices |
| CN107736907A (en) * | 2017-10-27 | 2018-02-27 | 无锡贝恩外科器械有限公司 | A kind of disposable hysteroscope linear cutting anastomat |
| CN208892687U (en) * | 2018-05-10 | 2019-05-24 | 张桂红 | A kind of bowel anastomosis device of gastrointestinal surgery |
| CN110236626A (en) * | 2019-06-11 | 2019-09-17 | 朱东华 | A kind of double gasket ring anorectal anastomats |
| CN210521036U (en) * | 2019-06-26 | 2020-05-15 | 贵州康思田科技发展有限公司 | Disposable open-loop minimally invasive anorectal anastomat |
| CN211243559U (en) * | 2019-10-14 | 2020-08-14 | 常州安康医疗器械有限公司 | Disposable anorectal ligation device |
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| PB01 | Publication | ||
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Application publication date: 20210312 |