CN210121183U - Through cloudy incision protective sheath and with connection structure of haplopore multichannel way income device thereof - Google Patents
Through cloudy incision protective sheath and with connection structure of haplopore multichannel way income device thereof Download PDFInfo
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- CN210121183U CN210121183U CN201920397876.2U CN201920397876U CN210121183U CN 210121183 U CN210121183 U CN 210121183U CN 201920397876 U CN201920397876 U CN 201920397876U CN 210121183 U CN210121183 U CN 210121183U
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Abstract
The utility model relates to a through cloudy incision protective sheath and go into connection structure of device with haplopore multichannel way. It has solved the little technical problem of waiting of current incision protective sheath application scope. Including the tube-shape cover body, cover body connecting seat and connecting ring portion, connecting ring portion is made by elastic material and go out the circumference outside of cover body connecting seat one end in the go-between portion circumference outside, and the circumference outside of cover body connecting seat is equipped with a plurality of engaging lugs, and the tube-shape cover body has the annular groove that is located the engaging lug below near the one end circumference outside of cover body connecting seat. Has the advantages that: the sheath body connecting seat is suitable for a transvaginal single-hole endoscopic surgery, a surgical channel is established between the sheath body connecting seat of the protective sheath and the tubular sheath body, the repeated insertion of surgical instruments to the incision is avoided from causing damage, the specially-made thin-wall structure of the protective sheath is convenient for the swinging of the single-hole multi-channel access device, meanwhile, the connecting ring part arranged on the sheath body connecting seat is connected with the single-hole multi-channel access device, the assembly is firm, and the two devices are not easy to separate from each other.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to go into connection structure of device through cloudy incision protective sheath and with haplopore multichannel way.
Background
In recent years, with the deep humanity of the minimally invasive concept and the increasing development of the endoscopic technology, minimally invasive endoscopic treatment of some diseases becomes the mainstream of surgical operations, avoids the traditional larger trauma and is beneficial to the quicker recovery of patients. For example, compared with the traditional multi-port laparoscopic surgery, the single-port laparoscopic surgery has fewer incisions and is more attractive, and is one development direction of minimally invasive surgery. The incision protective sleeve is produced by repeatedly inserting an instrument into the incision to better prop open the incision and expose tissue and organs in the cavity, prevent the incision from being polluted and avoid local tissue damage caused by repeated insertion of the instrument into the incision. However, the existing incision protection sleeve is generally applicable to laparoscopic surgery and mainly used for being matched with a laparoscopic single-hole multi-channel access device, but when some gynecological surgeries require an operation channel to be established from the vagina of a female patient, an incision protection sleeve applicable to transvaginal surgery is lacked at present, and meanwhile, if the conventional incision protection sleeve and the single-hole multi-channel access device are connected, a plurality of defects exist, for example, the incision protection sleeve and the single-hole multi-channel access device are inconvenient to assemble and not firm enough, and the incision protection sleeve and the single-hole multi-channel access device are easy to separate during use. In view of the above-described problems in the prior art, there is a need for an improved incision protective sheath for use in transvaginal surgery.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a simple structure, be applicable to through the cloudy incision protective sheath of vulva endoscopic surgery.
Another object of the present invention is to solve the above problems, and to provide a connection structure of a device with a single-hole multi-channel path through a female incision protection cover.
In order to achieve the above purpose, the utility model adopts the following technical proposal: this through cloudy incision protective sheath, including the tube-shape cover body that is straight tube-shape, tube-shape cover body one end be connected with the cover body connecting seat that is the toper tube-shape, the diameter of the one end that the cover body connecting seat links to each other with the tube-shape cover body grow gradually to the diameter of the other end, the one end circumference that the tube-shape cover body was kept away from to the cover body connecting seat have and be the annular and keep away from the connection ring portion that cover body connecting seat one end extended the setting, connection ring portion make by the elasticity material and go out the circumference outside that cover body connecting seat is close to the one end outside of connection ring portion, just the circumference outside of cover body connecting seat be equipped with a plurality of engaging lugs, the tube-shape cover body be close.
In the protection sleeve with the through-female incision, the thin-wall structure is an annular groove arranged on the circumferential outer side of the cylindrical sleeve body.
In the protection sleeve with the through-vagina incision, the cross section of the connecting ring part is any one of an oval shape, a round shape and an 8-shaped shape, the connecting ring part is of a hollow structure, an annular channel is arranged in the connecting ring part in the circumferential direction, and an elastic support ring body is arranged in the annular channel in a penetrating mode.
In foretell through cloudy incision protective sheath, the engaging lug on have connecting hole and each engaging lug circumference evenly distributed setting respectively, just the engaging lug all be connected with the outer conical surface of cover body connecting seat, just the engaging lug all be located same horizontal plane and be on a parallel with the terminal surface that the connecting ring portion kept away from the one end of cover body connecting seat respectively.
In the protection sleeve with the through-female incision, the circumferential outer side of the connecting ring part is arc-shaped, and an annular limiting step is formed between the circumferential outer side of one end of the connecting ring part, which is close to the sleeve body connecting seat, and the circumferential outer side of one end of the sleeve body connecting seat, which is close to the connecting ring part.
In the protection sleeve with the through female notch, one side of the annular groove extends to the junction of the sleeve connecting seat and the cylindrical sleeve.
In the protection sleeve with the through-vagina cut, the cylindrical sleeve body, the sleeve body connecting seat and the connecting ring portion are coaxially arranged, and the cylindrical sleeve body, the sleeve body connecting seat, the connecting ring portion and the connecting lug are connected into an integral structure and are made of elastic materials.
In the protection sleeve with the through-female incision, an annular oblique plane is arranged on the circumferential outer side of one end, far away from the end connected with the sleeve connecting seat, of the cylindrical sleeve body.
Foretell go into connection structure of device through cloudy incision protective sheath and haplopore multichannel way as follows, this connection structure of device is gone into through cloudy incision protective sheath and haplopore multichannel way, go into the device main part including the protective sheath body and way, the way go into device main part lower extreme and have the mount pad, mount pad circumference inboard annular positioning groove has, the protective sheath body cover body connecting seat that has the toper tube-shape, cover body connecting seat upper end circumference have and be annular and upwards extend the connection ring portion that sets up, connection ring portion be hollow structure and the connection ring portion week outside that is made by elastic material surpass the circumference outside of cover body connecting seat upper end, just connection ring portion circumference sealing joint location in annular positioning groove.
In foretell go into connection structure of device through cloudy incision protective sheath and haplopore multichannel way, go up the ring part week outside personally submit the arc, just annular positioning groove in have with ring part circumference lateral surface assorted sealed face, mount pad upper end circumference inboard have with the first spacing portion of the contact of ring part upper end, ring part lower extreme and cover body connecting seat upper end between form annular spacing step, just mount pad lower extreme circumference inboard have with the spacing portion of the second of the contact of annular spacing step.
Compared with the prior art, the utility model has the advantages of: the device is suitable for single-hole endoscopic surgery through vagina, an operation channel is established in the sleeve connecting seat and the tubular sleeve body through the protective sleeve, the situation that surgical instruments are repeatedly inserted to damage an incision is avoided, the specially-made thin-wall structure of the protective sleeve is convenient for the swing of the single-hole multi-channel access device, doctor operation is not interfered, the operation is more convenient, meanwhile, the device is connected with the single-hole multi-channel access device through the connecting ring part arranged on the sleeve connecting seat, the assembly is firm, the phenomenon that the two are mutually separated is not easy to generate, the operation risk is greatly reduced, smooth operation is ensured, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic view of a protective cover for a perineal incision according to the present invention;
FIG. 2 is a schematic view of another perspective of the transvaginal incision protective cover of the present invention;
FIG. 3 is a cross-sectional view of the protective sleeve of the present invention;
fig. 4 is a schematic structural view of a connection structure of the protecting sleeve for the mediastinum incision and the single-hole multi-channel access device of the present invention;
FIG. 5 is an enlarged view at A in FIG. 4;
in the figure, a cylindrical sleeve body 1, an annular groove 11, an annular inclined plane 12, a sleeve body connecting seat 2, a connecting lug 21, a connecting hole 22, an outer conical surface 22, a connecting ring part 3, an annular channel 31, an elastic supporting ring body 311, an annular limiting step 32, a protective sleeve body 4, a road entering device main body 5, a mounting seat 51, an annular positioning groove 52, a sealing surface 53, a first limiting part 54 and a second limiting part 55.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the vaginal incision protection sleeve comprises a cylindrical sleeve body 1 in a straight cylindrical shape, one end of the cylindrical sleeve body 1 is connected with a sleeve body connecting seat 2 in a tapered cylindrical shape, the diameter of one end of the sleeve body connecting seat 2 connected with the cylindrical sleeve body 1 gradually increases from the diameter of the other end, one end of the sleeve body connecting seat 2 away from the cylindrical sleeve body 1 is circumferentially provided with a connecting ring portion 3 which is annular and extends towards one end away from the sleeve body connecting seat 2, and preferably, the cylindrical sleeve body 1, the sleeve body connecting seat 2 and the connecting ring portion 3 are coaxially arranged. Wherein, the connecting ring portion 3 is made by elastic material and the connecting ring portion 3 circumference outside surpasss the circumference outside of the one end that the cover body connecting seat 2 is close to the connecting ring portion 3, and the circumference outside of the cover body connecting seat 2 is equipped with a plurality of engaging lugs 21 that have connecting hole 211, preferably, the setting of engaging lug 21 circumference evenly distributed here, and engaging lug 21 all is connected with the external cone 22 of cover body connecting seat 2, and engaging lug 21 all is located same horizontal plane and is on a parallel with the terminal surface that the connecting ring portion 3 kept away from the one end of cover body connecting seat 2 respectively, wherein, the cylinder cover body 1 is close to the one end of cover body connecting seat 2 and is located the engaging lug 21 below and is the thin wall structure, preferably, the thin wall structure here is for setting up the annular groove 11 that is located the one end circumference outside that the cylinder. The thin-wall structure mainly has the main function that the cylindrical sleeve body 1 is easy to twist under the action of external force in the operation process, so that the access device main body connected with the connecting ring part 3 can swing better, the operation of a doctor is not interfered, and the operation is more convenient.
Through the protective sheath that cover body connecting seat 2 and the 1 formation of the barrel-shaped cover body, make it be applicable to through the single-port laparoscopic surgery of vagina, establish the operation passageway in cover body connecting seat 2 and the barrel-shaped cover body 1 through the protective sheath, during the use, go into the device through connecting ring portion 3 and the single-port multichannel way that set up on cover body connecting seat 2 and be connected, the assembly is firm, both are difficult for producing the phenomenon of breaking away from each other, go into the device through the single-port multichannel way and regard as various surgical instruments male entry, surgical instruments rethread barrel-shaped cover body 1 behind the cover body connecting seat 2, avoided surgical instruments to insert repeatedly and cause the damage to.
Specifically, the cross section of the connecting ring portion 3 may be an ellipse as shown in fig. 3, and of course, other similar structures may be adopted, such as a circular structure and a figure 8, and the connecting ring portion 3 is a hollow structure and the connecting ring portion 3 has an annular channel 31 in the inner circumference direction, in order to improve the sealing effect when the connecting ring portion 3 is connected with the road entrance device main body, an elastic support ring body 311 is inserted into the annular channel 31, and preferably, the elastic support ring body 311 may be made of steel wire, so as to improve the sealing effect of the matching surface of the connecting ring portion 3 and the road entrance device main body. Wherein, the outer side surface of the connecting ring part 3 in the circumferential direction is arc-shaped, and an annular limiting step 32 is formed between the outer side of the connecting ring part 3 in the circumferential direction near one end of the sleeve connecting seat 2 and the outer side of the sleeve connecting seat 2 in the circumferential direction near one end of the connecting ring part 3.
Furthermore, one side of the annular groove 11 extends to the junction of the sleeve connecting seat 2 and the cylindrical sleeve 1, the sleeve connecting seat 2, the connecting ring part 3 and the connecting lug 21 are connected into an integral structure and are made of elastic materials. The cylindrical sleeve body 1 is provided with an annular inclined cutting surface 12 at the outer circumferential side of one end far away from the end connected with the sleeve body connecting seat 2.
As shown in fig. 4-5, the connecting structure of the protection sleeve and the single-hole multi-channel entrance device through the female notch in this embodiment includes a protection sleeve 4 and an entrance device main body 5, the lower end of the entrance device main body 5 has a mounting seat 51, the circumferential inner side of the mounting seat 51 has an annular positioning groove 52, the protection sleeve 4 has a sleeve connecting seat 2 in a tapered cylindrical shape, the upper end of the sleeve connecting seat 2 has a connecting ring portion 3 in an annular shape and extending upward, the connecting ring portion 3 is a hollow structure made of elastic material, and the circumferential outer side of the connecting ring portion 3 exceeds the circumferential outer side of the upper end of the sleeve connecting seat 2, here, for example, the connecting ring 3 has an annular channel 31 in its inner circumference, where the annular channel 31 has an elastic support ring 311 inserted therein, preferably, the elastic support ring 311 can be made of steel wire, and the connecting ring 3 is circumferentially and sealingly clamped and positioned in the annular positioning groove 52. During the use, put into patient's vagina earlier with protection cover body 4, then go into the mount pad 51 of device main part 5 through the connecting ring portion 3 on the cover body connecting seat 2 of protection cover body 4 and way and assemble, connect the 3 sealed joint location of the circumference of ring portion and can guarantee both inseparable combinations in annular positioning groove 52, the difficult phenomenon that breaks away from each other that produces.
Wherein, the outer side surface of connecting ring portion 3 circumference here is the arc, and have in the annular positioning groove 52 with connecting ring portion 3 circumference lateral surface assorted sealed face 53, the cohesion of connecting ring portion 3 circumference lateral surface and sealed face 53 can be improved to the elastic support ring body 311, improve sealed effect, mount pad 51 upper end circumference inboard has with connecting ring portion 3 upper end contact's first spacing portion 54, form annular spacing step 32 between connecting ring portion 3 lower extreme and the cover body connecting seat 2 upper end, and mount pad 51 lower extreme circumference inboard has with the spacing portion 55 of the second of annular spacing step 32 contact. The first limiting portion 54 and the second limiting portion 55 can effectively axially position the protective casing 4 and the access device main body 5 together, and the sealing surface 53 and the annular positioning groove 52 are circumferentially sealed to ensure that the two are tightly combined.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the cylindrical sleeve body 1, the annular groove 11, the annular chamfered surface 12, the sleeve body coupling seat 2, the coupling lug 21, the coupling hole 211, the outer tapered surface 22, the coupling ring portion 3, the annular channel 31, the elastic support ring body 311, the annular positioning step 32, the protective sleeve body 4, the access device main body 5, the mounting seat 51, the annular positioning groove 52, the sealing surface 53, the first positioning portion 54, and the second positioning portion 55 are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. A protection sleeve for a transvaginal incision, which comprises a cylindrical sleeve body (1) in a straight cylinder shape and is characterized in that, one end of the cylindrical sleeve body (1) is connected with a sleeve body connecting seat (2) in a conical cylindrical shape, the diameter of one end of the sleeve connecting seat (2) connected with the cylindrical sleeve (1) is gradually increased from the diameter of the other end, one end of the sleeve body connecting seat (2) far away from the cylindrical sleeve body (1) is circumferentially provided with a connecting ring part (3) which is annular and extends towards one end far away from the sleeve body connecting seat (2), the connecting ring part (3) is made of elastic material, the circumferential outer side of the connecting ring part (3) exceeds the circumferential outer side of one end of the sleeve body connecting seat (2) close to the connecting ring part (3), and a plurality of connecting lugs (21) are arranged on the circumferential outer side of the sleeve connecting seat (2), the cylindrical sleeve body (1) is close to one end of the sleeve body connecting seat (2) and is located below the connecting lug (21) and is of a thin-wall structure.
2. A transvaginally notched protective casing according to claim 1, wherein the thin-walled structure is an annular groove (11) disposed circumferentially outwardly of the tubular casing (1).
3. The transvaginal incision protection cover according to claim 2, wherein the cross section of the connection ring part (3) is any one of an ellipse, a circle and a figure 8, the connection ring part (3) is a hollow structure, an annular channel (31) is arranged in the connection ring part (3) along the inner circumference, and an elastic support ring body (311) is arranged in the annular channel (31) in a penetrating manner.
4. The transvaginal incision protective sleeve of claim 3, wherein the connecting lugs (21) are respectively provided with connecting holes (211) and the connecting lugs (21) are circumferentially and uniformly distributed, the connecting lugs (21) are connected with the outer conical surface (22) of the sleeve connecting seat (2), and the connecting lugs (21) are all positioned on the same horizontal plane and are respectively parallel to the end surface of one end of the connecting ring part (3) away from the sleeve connecting seat (2).
5. The protection cover with the transvaginal incision as claimed in claim 2, 3 or 4, wherein the outer circumferential side of the connecting ring portion (3) is arc-shaped, and an annular limiting step (32) is formed between the outer circumferential side of one end of the connecting ring portion (3) close to the sleeve connecting seat (2) and the outer circumferential side of one end of the sleeve connecting seat (2) close to the connecting ring portion (3).
6. A female incision sock according to claim 5, wherein one side of the annular groove (11) extends to the intersection of the sock connecting seat (2) and the tubular sock (1).
7. The protection sleeve with the transvaginal incision as claimed in claim 4, wherein the cylindrical sleeve body (1), the sleeve body connecting seat (2) and the connecting ring portion (3) are coaxially arranged, and the cylindrical sleeve body (1), the sleeve body connecting seat (2), the connecting ring portion (3) and the connecting lug (21) are connected into an integral structure and are made of elastic materials.
8. The protection sleeve with the concave incision as claimed in claim 1, wherein the cylindrical sleeve body (1) is provided with an annular chamfer (12) at the circumferential outer side of the end far away from the end connected with the sleeve body connecting seat (2).
9. A connection structure of a transvaginal incision protection sheath and a single-hole multi-channel access device according to any one of claims 1-8, comprising a protection sheath body (4) and an access device main body (5), it is characterized in that the lower end of the access device main body (5) is provided with a mounting seat (51), the circumferential inner side of the mounting seat (51) is provided with an annular positioning groove (52), the protective sleeve body (4) is provided with a conical cylindrical sleeve body connecting seat (2), the upper end of the sleeve body connecting seat (2) is circumferentially provided with a connecting ring part (3) which is annular and extends upwards, the connecting ring part (3) is of a hollow structure made of elastic materials, the circumferential outer side of the connecting ring part (3) exceeds the circumferential outer side of the upper end of the sleeve body connecting seat (2), and the connecting ring part (3) is circumferentially and hermetically clamped and positioned in the annular positioning groove (52).
10. The connecting structure of the transvaginal incision protective sleeve and the single-hole multi-channel access device according to claim 9, wherein the circumferential outer side surface of the connecting ring portion (3) is arc-shaped, the annular positioning groove (52) is internally provided with a sealing surface (53) matched with the circumferential outer side surface of the connecting ring portion (3), the circumferential inner side of the upper end of the mounting seat (51) is provided with a first limiting portion (54) contacted with the upper end of the connecting ring portion (3), an annular limiting step (32) is formed between the lower end of the connecting ring portion (3) and the upper end of the sleeve body connecting seat (2), and the circumferential inner side of the lower end of the mounting seat (51) is provided with a second limiting portion (55) contacted with the annular limiting step (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920397876.2U CN210121183U (en) | 2019-03-27 | 2019-03-27 | Through cloudy incision protective sheath and with connection structure of haplopore multichannel way income device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920397876.2U CN210121183U (en) | 2019-03-27 | 2019-03-27 | Through cloudy incision protective sheath and with connection structure of haplopore multichannel way income device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210121183U true CN210121183U (en) | 2020-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920397876.2U Active CN210121183U (en) | 2019-03-27 | 2019-03-27 | Through cloudy incision protective sheath and with connection structure of haplopore multichannel way income device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210121183U (en) |
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- 2019-03-27 CN CN201920397876.2U patent/CN210121183U/en active Active
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Address after: Tonglu Chunjiang Road Economic Development Zone, Hangzhou City, Zhejiang Province, No. 1668 311500 Patentee after: HANGZHOU KANGJI MEDICAL INSTRUMENT Co.,Ltd. Address before: Tonglu Chunjiang Road Economic Development Zone, Hangzhou City, Zhejiang Province, No. 1668 311500 Patentee before: HANGZHOU KANGJI MEDICAL INSTRUMENT Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Tonglu County Tonglu Chunjiang Road Economic Development Zone, Hangzhou city of Zhejiang Province, No. 1668 311500 Patentee after: HANGZHOU KANGJI MEDICAL INSTRUMENT Co.,Ltd. Address before: Tonglu Chunjiang Road Economic Development Zone, Hangzhou City, Zhejiang Province, No. 1668 311500 Patentee before: HANGZHOU KANGJI MEDICAL INSTRUMENT Co.,Ltd. |