CN201328851Y - Automatic purse-string suture device - Google Patents
Automatic purse-string suture device Download PDFInfo
- Publication number
- CN201328851Y CN201328851Y CN 200820217196 CN200820217196U CN201328851Y CN 201328851 Y CN201328851 Y CN 201328851Y CN 200820217196 CN200820217196 CN 200820217196 CN 200820217196 U CN200820217196 U CN 200820217196U CN 201328851 Y CN201328851 Y CN 201328851Y
- Authority
- CN
- China
- Prior art keywords
- string suture
- purse
- stand
- holder
- suture device
- Prior art date
- 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.)
- Expired - Fee Related
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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
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
Abstract
The utility model provides an automatic purse-string suture device which comprises two clamp seats, wherein each of the clamp seats is moveably provided with a nail bin, the nail bin is provided with nails, ejector pin sheets and purse strings inside, each of the two clamp seats comprises a vertical seat, two nail bins are oppositely arranged on the vertical seats, and can move relative to the respective vertical seat, the vertical seats of the two clamp seats are arranged in parallel, and one of the vertical seats can move relative to the other vertical seat under the action of a driving mechanism. The automatic purse-string suture device has the beneficial effects that the automatic purse-string suture device can satisfy smaller operation space, thereby being capable of enlarging the application ranges, and providing convenience for doctors.
Description
Technical field
This utility model relates to a kind of device that is used for purse string suture, and especially a kind of automatic purse-string suture device belongs to technical field of medical instruments.
Background technology
The surgery purse-string suture device is a kind of medical apparatus and instruments that often uses when physiological tissues such as intestinal are carried out surgical operation, and the quality of this instrument performance directly influences the operation process, plays important effect for surgical effect.In the prior art, all to do purse string suture when using Binding Instrument to carry out suture operation, so that firmly ligation after inserting center-pole could be implemented the bookbinding operation then at the organ stump.The method of implementing the purse string suture operation has two kinds: a kind of is manual suture, and not only operation is very wasted time and energy, and inserting needle has and have shallowly deeply, and needle gage is also inconsistent; Another kind is to use the purse string suture pincers, passes the jaw that accompanies tissue together with the pin band wire and carries out purse string suture, and shortcoming is to pass an aperture of jaw, inconvenient operation with pin.
The automatic purse-string suture device that arises at the historic moment, the problems referred to above have been solved largely, Chinese patent ZL200510123051.4 has put down in writing a kind of purse-string suture device, it is made up of handle holder and nail bin groupware, two handle holders intersect forms shears shape structure, and nail, pushing slice of nail and purse wire are arranged in the nail bin groupware.After clamping upper and lower handle holder, the nail in the nail bin is just come out by percussion, purse wire is fixed on organizes outer wall, just can tighten up purse wire then and prick pocket.Can see, the process of making pocket is very simple, save time, but because when pricking pocket, the handle holder must be opened, the front end of pouching device is opened enough greatly and can make tissue from the accessible suture zone that enters of the breach of one side, like this, want to use pouching device, operative region must be enough greatly, can allow the accessible art district that enters of pouching device that opens, the scope of application of so just having limited to pouching device is unfavorable for giving full play to its convenience, timesaving effect.When some special operative sites carried out pocket seam bundle, such as an esophagus high position, rectum low level, because the space of two above-mentioned its operations of example operation is less, the difficulty operation of common purse-string suture device was shone easily into accident surgery.
The content that this utility model is put down in writing this patent is quoted as prior art.
The utility model content
The purpose of this utility model is to solve above-mentioned technical problem, and a kind of automatic purse-string suture device that is applicable in the narrow and small operative region is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of automatic purse-string suture device comprises two holders, all is movably set with nail bin on each holder, be provided with nail, pushing slice of nail and purse wire in the described nail bin, described two holders respectively comprise a stand, have two nail bins relatively to be arranged on the stand, and can move with respect to stand separately; The stand of described two holders is set in parallel, and one of them stand can move with respect to another stand under the effect of driving mechanism.
Further, described two holders also comprise a base separately, and described stand and base fixedly install.Again further, described stand is vertical with base is provided with.
Further, a described holder is provided with sliding tray, is provided with sliding shoe on another holder accordingly, and described sliding shoe can move in sliding tray.
Again further, the afterbody of the base of a described holder is set with screw rod, and the afterbody of the base of another holder rotatably is provided with knob, and this knob and screw rod cooperatively interact and form the driving mechanism of automatic purse-string suture device.
Perhaps, described driving mechanism is the connecting rod that pivot is arranged on the base afterbody of one of them holder, and the driving handle that described connecting rod is set on the shell drives.Also be connected with a back-moving spring between described driving handle and the shell.
The beneficial effects of the utility model are mainly reflected in: can satisfy littler operative space and use, thus can enlarge the scope of application, for the doctor provides convenience.
Description of drawings
Below in conjunction with accompanying drawing technical solutions of the utility model are described further:
Fig. 1: this utility model is provided with the sketch map of deciding holder of nail bin groupware.
Fig. 2: this utility model is provided with the sketch map of the moving holder of nail bin groupware.
Fig. 3: structural representation of the present utility model.
Fig. 4: the sketch map of first embodiment of driving mechanism of the present utility model.
Fig. 5: the sketch map of second embodiment of driving mechanism of the present utility model.
Wherein:
1 decides holder 11 bases 12 stands
13 sliding trays, 2 moving holder 21 bases
22 stands, 23 sliding shoes, 3 nail bins
4 knobs, 5 screw rods 6 drive handle
7 connecting rods, 8 shells, 9 springs
The specific embodiment
This utility model has disclosed a kind of automatic purse-string suture device, to shown in Figure 3, comprises two holders 1,2 in conjunction with Fig. 1, promptly decides holder 1 and moving holder 2.Two holder 1,2 all L-shaped settings comprise 12,22 and bases 11,21 of a stand, described stand 12,22 and base 11,21 vertical fixing settings, and two stands 12,22 are set in parallel.Respectively be provided with one on the described stand 12,22 and accommodate mouth, the inside is movably set with nail bin 3.Nail bin 3 of the present utility model is the same with prior art, and inside is provided with nail, pushing slice of nail and purse wire, and nail is promptly plastic after being pushed out of outside the nail bin 3 by pushing slice of nail.
The same with prior art, two nail bins 3 relatively are arranged on the stand 12,22, and can move with respect to stand 12,22 separately.The stand 22 of moving holder 2 can be under the effect of driving mechanism with respect to the stand 12 of decide holder 1 along the A among Fig. 3 to mobile.
Describedly decide holder 1 and be provided with sliding tray 13, be provided with sliding shoe 23 accordingly on the moving holder 2, described sliding shoe 23 can move in sliding tray 13.Described sliding shoe 23 is I shape or sliding tray 13 is dovetail groove.Described sliding shoe 23 with also play one cooperating of sliding tray 13 and give the localized effect of nail bin.
Driving mechanism of the present utility model has multiple implementation, first embodiment among Fig. 4 for example, the described afterbody of deciding the base 11 of holder 1 is set with screw rod 5, the afterbody of the base 21 of moving holder 2 rotatably is provided with knob 4, and this knob 4 cooperatively interacts with screw rod 5 and forms the driving mechanism of automatic purse-string suture device.When knob 4 rotation, 1 base 11 moves with respect to decide holder can to promote base 21, thus make two nail bins relatively near also mutually against percussion.
Perhaps, driving mechanism second embodiment among Fig. 5 comprises that pivot is arranged on the connecting rod 7 of base 21 afterbodys of one of them holder 2, and the driving handle 6 that described connecting rod 7 is set on the shell 8 drives.The base 11 of deciding holder 1 is fixing with the shell 8 of apparatus, drive handle 6 and be connected with 8 on shell, driving handle 6 can sway.Also be connected with a back-moving spring 9 between described driving handle 6 and the shell 8.
When by depress drive handle 6 after, driving handle 6 sways, thereby the base 21 that promotes moving holder 2 by connecting rod 7 travels forward, make the nail bin 3 that is connected on this moving holder 2 to the nail bin motion of deciding on the holder 1, push mutually up to two nail bins 3, nail bin is fallen back in the holder at place separately, thereby nail is pulled the trigger out.After tissue was placed between two nail bins, as long as squeeze handles can be finished the percussion of nail, removal equipment was taken out tight purse wire then, finishes purse string suture.
Because when finishing purse string suture, it is fixed deciding holder 1, so can directly put in the zone of operation, and not need to need two holders are put into operative region simultaneously, so just reach the purpose that in narrow and small zone, to perform the operation as prior art.
This utility model still has multiple concrete embodiment.All employings are equal to replacement or equivalent transformation and all technical schemes of forming, all drop within the claimed scope of this utility model.
Claims (7)
1. automatic purse-string suture device, comprise two holders (1,2), each holder all is movably set with nail bin (3) on (1,2), described nail bin is provided with nail, pushing slice of nail and purse wire in (3), it is characterized in that: described two holders (1,2) respectively comprise a stand (12,22), there are two nail bins (3) relatively to be arranged on the stand (12,22), and can move with respect to stand (12,22) separately; The stand (12,22) of described two holders (1,2) is set in parallel, and one of them stand (22) can move with respect to another stand (12) under the effect of driving mechanism.
2. automatic purse-string suture device according to claim 1 is characterized in that: described two holders (1,2) also comprise a base (11,21) separately, and described stand (12,22) fixedly installs with base (11,21).
3. automatic purse-string suture device according to claim 2 is characterized in that: described stand (12,22) and the vertical setting of base (11,21).
4. automatic purse-string suture device according to claim 3, it is characterized in that: a described holder (1) is provided with sliding tray (13), be provided with sliding shoe (23) on another holder (2) accordingly, described sliding shoe (23) can move in sliding tray (13).
5. according to claim 1 or 4 described any one automatic purse-string suture devices, it is characterized in that: the afterbody of the base (11) of a described holder (1) is set with screw rod (5), the afterbody of the base (21) of another holder (2) rotatably is provided with knob (4), and this knob (4) cooperatively interacts with screw rod (5) and forms the driving mechanism of automatic purse-string suture device.
6. according to claim 1 or 4 described any one automatic purse-string suture devices, it is characterized in that: described driving mechanism is the connecting rod (7) of pivot base (21) afterbody that is arranged on one of them holder (2), and the driving handle (6) that described connecting rod (7) is set on the shell (8) drives.
7. automatic purse-string suture device according to claim 6 is characterized in that: also be connected with a back-moving spring (9) between described driving handle (6) and the shell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820217196 CN201328851Y (en) | 2008-11-27 | 2008-11-27 | Automatic purse-string suture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820217196 CN201328851Y (en) | 2008-11-27 | 2008-11-27 | Automatic purse-string suture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201328851Y true CN201328851Y (en) | 2009-10-21 |
Family
ID=41222230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820217196 Expired - Fee Related CN201328851Y (en) | 2008-11-27 | 2008-11-27 | Automatic purse-string suture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201328851Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682575A (en) * | 2013-09-23 | 2016-06-15 | 伊西康内外科有限责任公司 | Surgical stapling instrument with drive assembly having toggle features |
-
2008
- 2008-11-27 CN CN 200820217196 patent/CN201328851Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682575A (en) * | 2013-09-23 | 2016-06-15 | 伊西康内外科有限责任公司 | Surgical stapling instrument with drive assembly having toggle features |
| US9936949B2 (en) | 2013-09-23 | 2018-04-10 | Ethicon Llc | Surgical stapling instrument with drive assembly having toggle features |
| CN105682575B (en) * | 2013-09-23 | 2019-03-19 | 伊西康内外科有限责任公司 | Surgery suturing appliance including the driving assembly with toggle feature structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20091228 |