CN214856998U - Needle-shaped suspension device - Google Patents
Needle-shaped suspension device Download PDFInfo
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- CN214856998U CN214856998U CN202023135474.7U CN202023135474U CN214856998U CN 214856998 U CN214856998 U CN 214856998U CN 202023135474 U CN202023135474 U CN 202023135474U CN 214856998 U CN214856998 U CN 214856998U
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- puncture
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- spreader
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Abstract
The utility model discloses a needle-shaped suspension device used in abdominal cavity surgery, which comprises a support rod, a puncture support body, a puncture outfit and a spreader; the supporting rods comprise supporting cross rods and supporting vertical rods which are connected with each other; the puncture supporting body is connected with the supporting rod through a supporting sleeve, the lower end of the puncture supporting body is connected with the puncture outfit, and a hollow cavity structure is arranged at the lower end of the puncture supporting body; the lower end of the puncture outfit is connected with the spreader, the spreader can be retracted, folded and stored in the hollow cavity structure at the lower end of the puncture supporting body, and the spreader can be spread to be of an umbrella-shaped structure. Adopt needle-like hanging device when being used for abdominal cavity operation, need not carbon dioxide pneumoperitoneum, avoided the complication that the relevant pneumoperitoneum of carbon dioxide causes, operation space and art are wild better moreover.
Description
Technical Field
The utility model relates to an auxiliary device in abdominal cavity operation, in particular to a needle-shaped suspension device used in abdominal cavity operation.
Background
Laparoscopic surgery, as a minimally invasive technique, has become an important surgical procedure in operating departments. Conventional laparoscopic surgery utilizes CO2The pneumoperitoneum technique creates a surgical operating space. Due to CO2Pneumoperitoneum has many adverse effects on the respiratory, circulatory systems and pregnant fetus, and various abdominal wall suspension devices have been developed for pneumoperitoneum-free laparoscopic surgery.
The existing pneumoperitoneum-free technology has the important defect of insufficient exposure of an operation space. The main reason is that the abdominal wall suspension pulling force of the existing pneumoperitoneum-free technology can cause the abdominal walls at two sides to gather towards the middle, and squeeze intestinal canals to concentrate towards the middle, so that the operation space becomes small and narrow; when the muscle tension is larger, the operation space is more obviously reduced. In the field of laparoscopic minimally invasive surgery, the main reason that the pneumoperitoneum-free technology cannot be further developed is that the problems of small operation space and poor operative field exposure of the pneumoperitoneum-free technology are not fundamentally solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a needle-shaped suspension device which has good operation visual field, simple structure and safe operation and can replace carbon dioxide pneumoperitoneum.
In order to achieve the above object, the utility model adopts the following technical scheme: a needle-shaped suspension device comprises a support rod, a puncture support body, a puncture outfit and a spreader;
the supporting rods comprise supporting cross rods and supporting vertical rods which are connected with each other;
the puncture supporting body is connected with the supporting rod through a supporting sleeve, the lower end of the puncture supporting body is connected with the puncture outfit, and a hollow cavity structure is arranged at the lower end of the puncture supporting body;
the lower end of the puncture outfit is connected with the spreader, the spreader can be retracted, folded and stored in the hollow cavity structure at the lower end of the puncture supporting body, and the spreader can be spread to be of an umbrella-shaped structure.
Needle-like hanging device, the bracing piece is used for supporting fixedly the body is supported in the puncture, the puncture ware that the lower extreme of body is connected is used for the puncture to get into the abdominal cavity and establishes the passageway, and the lower extreme of puncture ware is connected with the ware that struts, before the puncture ware puncture gets into the abdominal cavity, strut the ware shrink fold accomodate in the cavity structure of puncture support body lower extreme, after the puncture ware puncture gets into the abdominal cavity, strut the ware and can strut and be umbrella-shaped structure, can provide suitable operation space, the operation field of vision is good. When the spreader with the structure is used, the problems that the operation space is reduced and narrowed due to the fact that the existing abdominal wall suspension pulling force can enable the abdominal walls at two sides to be gathered towards the middle and the intestinal canal is squeezed to be concentrated towards the middle are effectively solved.
As a preferable embodiment of the needle-like suspension device of the present invention, the support cross bar and the support vertical bar are vertically connected. The supporting cross rod is vertically connected with the supporting vertical rod, and the puncture supporting body is more stable in supporting and fixing.
As a preferable embodiment of the needle-like suspension device of the present invention, the joint of the support horizontal rod and the support vertical rod may move up and down and back and forth. The joint of the supporting transverse rod and the supporting vertical rod is designed into a structure capable of moving up and down and back, and when the surgical operation support is used, the supporting rods can be adjusted in the front-back height and other directions, so that the surgical operation support is more convenient and flexible to use in different surgical scenes.
As the preferred embodiment of the needle-like suspension device of the present invention, the supporting kit comprises a supporting sleeve body and a linear connecting member, the supporting sleeve body is sleeved on the supporting cross rod, the upper end of the linear connecting member is connected with the supporting sleeve body, and the lower end of the linear connecting member is connected with the puncture supporting body. The support sleeve comprises a support sleeve body and a linear connecting piece, wherein the support sleeve body can be sleeved on the support cross rod, so that the puncture support body connected with the lower end of the linear connecting piece is more stable and is not easy to displace.
As the preferred embodiment of the needle-like suspension device of the present invention, the puncture supporting body comprises a horizontal supporting member and a vertical supporting member which are connected to each other, the upper end of the horizontal supporting member is connected to the supporting member, the vertical supporting member is internally provided with a hollow cavity structure for accommodating the distractor, and the lower end of the vertical supporting member is connected to the puncture outfit. The puncture supporting body comprises a transverse supporting piece and a longitudinal supporting piece, the transverse supporting piece is used for fixing the puncture supporting body to the supporting rod through a supporting kit, the longitudinal supporting piece is used for connecting a puncture device, and a hollow cavity structure arranged inside the longitudinal supporting piece is used for accommodating a folding and contracting dilator.
As the preferred embodiment of the needle-shaped suspension device of the present invention, the lower end of the puncture device is a pointed structure, and the end of the puncture device is provided with a slot capable of connecting with the dilator.
As the preferred embodiment of needle-like hanging device, the spreader includes a plurality of interconnect's needle support piece, a plurality of needle support piece's central point fixed connection is in the same place, a plurality of needle support piece mutually support collapsible accomodating in among the cavity structure of puncture support body, also can strut and be umbrella-shaped structure. The opener comprises a plurality of needle-shaped supporting pieces which are connected with each other, the needle-shaped supporting pieces are mechanically connected with each other, the needle-shaped supporting pieces can be folded and stored in the hollow cavity structure of the puncture supporting body through mutual matching, and meanwhile, the needle-shaped supporting pieces can also be matched with each other to open the needle-shaped supporting pieces to form an umbrella-shaped structure. The mutual formulation between the plurality of needle-like supporting members resembles the contraction and expansion principle of a folding umbrella. The structure of the needle-shaped supporting pieces is similar to that of the skeleton of the folding umbrella, and the needle-shaped supporting pieces can be designed according to the body size and the size of an abdominal cavity when in use, and can be folded or stretched by more than 1.
As the preferred embodiment of the needle-shaped suspension device of the present invention, the diameter of the spreader after being spread is 5-8 cm. The diameter of the spreader can be designed according to the operation requirement, the larger the diameter is, the larger the operation space after the spreader is spread is, the more the operation space is determined according to the actual requirement, and generally the diameter of the spreader after the spreader is spread is 5-8 cm in practice.
Needle-like hanging device, including bracing piece, puncture support body, puncture ware and strut the ware etc. puncture ware wherein is used for getting into the abdominal cavity from skin, establishes the passageway, the puncture ware is implanted the abdominal cavity part and is provided with the draw-in groove for with strut the ware butt joint, play the fixed action. The spreader is in an umbrella-shaped structure after being spread (the spreader is similar to the folding and spreading principle of a folding umbrella), and the spreader can provide better operation space and visual field after being spread. The linear connecting piece in the supporting sleeve is connected with the supporting rod through the supporting sleeve body to play a role in traction. The bracing piece possesses height, adjustable function around, and is more nimble, makes things convenient for the rigidity, can provide the stress point of the pulling force when cutting internal tissue during the operation.
Needle-like suspension device is applicable to operations such as cardiopulmonary insufficiency, hypercapnia, the early patient of pregnancy, adopts the utility model discloses a needle-like suspension is after, need not carbon dioxide pneumoperitoneum, and the operation expense obviously reduces, shortens the time of being in hospital, stops the complication that the relevant pneumoperitoneum of carbon dioxide arouses, like subcutaneous emphysema, hernia etc. And needle-like hanging device adopts the ware that struts of specific structure, and the operation field of vision is good, effectively avoids the smog that carbon dioxide and electrotome produced, and the anesthesia management is simple in the art, and the relevant complication of anesthesia that has significantly reduced, and the relevant expense of anesthesia reduces, and the abdominal operation patient need not the general anesthesia down even a bit, and the operation is safer, and the postoperative resumes soon, and is amazing little to the intestinal, can advance the fluid diet the next day.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the needle-shaped suspension device of the present invention.
Fig. 2 is a schematic structural view of the puncture supporting body, the puncture outfit and the distractor of the needle-shaped suspension device according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of the needle-shaped suspension device according to the present invention in a use state.
Fig. 4 is a schematic structural view of another use state of the needle-like suspension device according to the present invention.
Fig. 5 is a schematic structural diagram of another view angle shown in fig. 3.
In the figure, 10 is a support rod, 12 is a support cross rod, 14 is a support vertical rod, 20 is a puncture support body, 22 is a transverse support member, 24 is a longitudinal support member, 30 is a support external member, 32 is a support sleeve body, 34 is a linear connecting member, 40 is a puncture outfit, 50 is a dilator, and 52 is a needle-shaped support member.
Detailed Description
To better illustrate the objects, technical solutions and advantages of the present invention, the present invention will be further described with reference to the accompanying drawings and specific embodiments.
The needle-shaped suspension device of the present invention is an embodiment, and the structure schematic diagram of the needle-shaped suspension device of the present embodiment is shown in fig. 1-2, and the needle-shaped suspension device includes a support rod 10, a puncture support body 20, a puncture outfit 40 and a spreader 50;
the supporting rod 10 comprises a supporting cross rod 12 and a supporting vertical rod 14 which are connected with each other;
the puncture supporting body 20 is connected with the supporting rod 10 through a supporting sleeve 30, the lower end of the puncture supporting body 20 is connected with a puncture outfit 40, and the lower end of the puncture supporting body 20 is provided with a hollow cavity structure;
the lower end of the puncture outfit 40 is connected with a spreader 50, the spreader 50 can be retracted, folded and stored in the hollow cavity structure at the lower end of the puncture support body 20, and the spreader 50 can be spread to be in an umbrella-shaped structure.
Preferably, the support rails 12 and support uprights 14 are connected vertically as shown in FIG. 1. More preferably, the junction of the support rail 12 and the support post 14 is movable up and down and back and forth. The supporting cross rod 12 and the supporting vertical rod 14 are vertically connected, so that the supporting and fixing of the puncture supporting body 20 are more stable. The support rod 10 has the functions of adjustable height and front and back, is more flexible, is convenient to fix, and can provide a stress point for pulling force when cutting internal tissues in an operation.
Preferably, as shown in fig. 1, the supporting sleeve 30 comprises a supporting sleeve body 32 and a linear connecting piece 34, the supporting sleeve body 32 is sleeved on the supporting cross bar 12, the upper end of the linear connecting piece 34 is connected with the supporting sleeve body 32, and the lower end of the linear connecting piece 34 is connected with the puncture supporting body 20. The supporting sleeve 30 comprises a supporting sleeve body 32 and a linear connecting piece 34, wherein the supporting sleeve body 32 can be sleeved on the supporting cross rod 12, so that the puncture supporting body 20 connected with the lower end of the linear connecting piece 34 is more stable and is not easy to displace.
Preferably, as shown in fig. 1 and 2, the puncture support body 20 includes a transverse support 22 and a longitudinal support 24 connected to each other, the upper end of the transverse support 22 is connected to the support assembly 30, a hollow cavity structure for receiving the distractor 50 is arranged inside the longitudinal support 24, and the lower end of the longitudinal support 24 is connected to the puncture device 40. The puncture support body 20 comprises a transverse support member 22 and a longitudinal support member 24, wherein the transverse support member 22 is used for fixing the puncture support body 20 to the support rod 10 through a support kit 30, the longitudinal support member 24 is used for connecting the puncture device 40, and a hollow cavity structure is arranged inside the longitudinal support member 24 and is used for accommodating the folded and contracted dilator 50.
Preferably, as shown in fig. 2, the lower end of the puncture device 40 is a pointed structure, and the end of the puncture device 40 is provided with a slot (not shown) capable of connecting with the spreader 50.
Preferably, as shown in fig. 2, the spreader 50 includes a plurality of needle-like supports 52 connected to each other, the central points of the plurality of needle-like supports 52 are fixedly connected together, and the plurality of needle-like supports 52 are mutually matched and can be folded and received in the hollow cavity structure of the puncture support body 20, and can also be spread to form an umbrella-shaped structure. The distractor 50 includes a plurality of needle-shaped supporting members 52 connected to each other, the needle-shaped supporting members 52 are mechanically connected to each other, and can be folded and stored in the hollow cavity structure of the puncture supporting body 20 by being matched with each other, and meanwhile, the needle-shaped supporting members 52 can also be matched with each other to be distracted to form an umbrella-shaped structure. The plurality of needle supports 52 are mutually formulated to resemble the collapsing and spreading principle of a folding umbrella. The structure of the needle-shaped supporting members 52 is similar to the skeleton structure of a folding umbrella, and when the umbrella is applied, the needle-shaped supporting members 52 can be designed according to the body size and the size of the abdominal cavity, and the needle-shaped supporting members 52 can be designed to be folded or stretched by more than 1.
The diameter of the distractor 50 after distraction is 5-8 cm. The diameter of the spreader 50 can be designed according to the operation requirement, the larger the diameter is, the larger the operation space of the spreader 50 after being spread is, the more the operation space is determined according to the actual requirement, and generally the diameter of the spreader 50 after being spread is 5-8 cm in practice.
The use process of the needle-shaped suspension device according to this embodiment is as shown in fig. 3-5, when in use, the puncture outfit 40 enters the abdominal cavity through the skin to establish a channel, the part of the puncture outfit 40 implanted in the abdominal cavity is provided with a clamping groove for abutting against the spreader 50 to play a role in fixing, after the puncture outfit 40 enters the abdominal cavity, the spreader 50 connected with the puncture outfit 40 extends out of the hollow cavity structure of the longitudinal support member 24, as shown in fig. 3, and then the longitudinal support member 24 of the puncture support body 20 is rotated to make the plurality of needle-shaped support members 52 of the spreader 50 spread to be similar to umbrella-shaped structures, as shown in fig. 4 and 5. Fig. 4 and 5 are schematic structural views of the distractor 50 from different perspectives after the plurality of needle-like supports 52 are distracted. After the plurality of needle-shaped supporting pieces 52 of the spreader 50 are spread, due to the specific structure of the spreader 50, the problems that the suspension tension of the abdominal wall in the prior art can cause the abdominal walls at two sides to gather towards the middle and squeeze the intestinal canal to concentrate towards the middle, so that the operation space is reduced and narrowed, and the like are solved, and the problems that the operation space is small and the operation field exposure is poor in the prior art due to the pneumoperitoneum-free technology are effectively solved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A needle-shaped suspension device is characterized by comprising a support rod, a puncture support body, a puncture outfit and a spreader;
the supporting rods comprise supporting cross rods and supporting vertical rods which are connected with each other;
the puncture supporting body is connected with the supporting rod through a supporting sleeve, the lower end of the puncture supporting body is connected with the puncture outfit, and a hollow cavity structure is arranged at the lower end of the puncture supporting body;
the lower end of the puncture outfit is connected with the spreader, the spreader can be retracted, folded and stored in the hollow cavity structure at the lower end of the puncture supporting body, and the spreader can be spread to be of an umbrella-shaped structure.
2. A needle-like suspension device according to claim 1, wherein said support cross bar and support vertical bar are vertically connected.
3. A needle-like suspension device according to claim 1 or 2, wherein the junction of said supporting cross-bar and supporting upright is movable up and down and back and forth.
4. The needle-like suspension device according to claim 1, wherein the support kit comprises a support sleeve body which is fitted over the support cross bar, and a wire-like connecting member whose upper end is connected to the support sleeve body and whose lower end is connected to the puncture support body.
5. The needle-like suspension device according to claim 1, wherein the puncture support body comprises a lateral support member and a longitudinal support member connected to each other, an upper end of the lateral support member is connected to the support kit, a hollow cavity structure for receiving the distractor is provided inside the longitudinal support member, and a lower end of the longitudinal support member is connected to the puncture instrument.
6. The needle-like suspension device according to claim 1, wherein the lower end of said puncture device is a pointed structure, and a catching groove for connecting said distractor is provided at the end of said puncture device.
7. The needle-like suspension device according to claim 1, wherein the distractor comprises a plurality of needle-like supporting members connected with each other, the central points of the plurality of needle-like supporting members are fixedly connected together, and the plurality of needle-like supporting members are mutually matched and can be folded and received in the hollow cavity structure of the puncture supporting body, so as to be distracted into an umbrella-shaped structure.
8. A needle-like suspension device according to claim 1 or 7, wherein said distractor has a diameter of 5 to 8cm after distraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023135474.7U CN214856998U (en) | 2020-12-23 | 2020-12-23 | Needle-shaped suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023135474.7U CN214856998U (en) | 2020-12-23 | 2020-12-23 | Needle-shaped suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214856998U true CN214856998U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023135474.7U Active CN214856998U (en) | 2020-12-23 | 2020-12-23 | Needle-shaped suspension device |
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| CN (1) | CN214856998U (en) |
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2020
- 2020-12-23 CN CN202023135474.7U patent/CN214856998U/en active Active
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