CN202489987U - Medical straight suturing-cutting instrument - Google Patents
Medical straight suturing-cutting instrument Download PDFInfo
- Publication number
- CN202489987U CN202489987U CN 201120567594 CN201120567594U CN202489987U CN 202489987 U CN202489987 U CN 202489987U CN 201120567594 CN201120567594 CN 201120567594 CN 201120567594 U CN201120567594 U CN 201120567594U CN 202489987 U CN202489987 U CN 202489987U
- Authority
- CN
- China
- Prior art keywords
- nail bin
- nail
- frame
- suturing
- forceps clip
- 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 - Lifetime
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Abstract
The utility model discloses a medical straight suturing-cutting instrument, comprising an upper forceps clip and a lower forceps clip capable of being mutually closed or opened, a nail anvil and a nail bin oppositely arranged at the far ends of the upper forceps clip and the lower forceps clip, and closing handles used for closing the upper forceps clip and the lower forceps clip, wherein the nail bin is arranged in a nail bin frame at the far end of the lower forceps clip, a plurality of nail holes are arranged on the surface of the nail bin in an arraying manner along the axis of the instrument, and a nail push piece and a suturing nail connected against each other are arranged in each nail hole; and a nail bin location mechanism is arranged on the suturing-cutting instrument, the location mechanism is arranged on the contact surface of the nail bin and the nail bin frame, and the location mechanism comprises a location boss and a location groove matched with the location boss. The medical straight suturing-cutting instrument disclosed by the utility model has the following advantages that: via the addition of the nail bin location mechanism, the nail bin and the nail bin frame can be located and fixed better, and even if in the case that the nail bin and the nail bin frame are not installed in place by a doctor, the doctor can find the situation because the near end of the nail bin cannot enter in the nail bin frame, thus avoiding the situation that the nail bin is not in place by the doctor.
Description
Technical field
This utility model relates to a kind of medical stapling instrument, and the straight line seaming and cutting device that especially a kind of surgical operation is used belongs to technical field of medical instruments.
Background technology
The medical linear sewing and cutting machine is widely used in wound suture, interior tissue is sewed up and cutting.Typical medical linear sewing and cutting machine such as 5129570 announcements of U.S. Pat have simultaneously and sew up and two functions of cutting, promptly when carrying out wound suture, excess tissue are excised.Such medical linear sewing and cutting machine generally comprises upper and lower two clamps, is oppositely arranged on the nail anvil and the nail bin of upper and lower clamp far-end, and the closed handle that is used for closed upper and lower clamp; Be provided with the push broach bar that the ejector pin bar that can move simultaneously along the apparatus axis and far-end are provided with cutting knife in this nail bin, an end of said ejector pin bar and push broach bar all is equipped on the slide block; Said nail bin surface is arranged along the apparatus axis and is provided with several nail holes, is provided with pushing slice of nail and suturing nail in each nail hole; Said slide block moves and drives said ejector pin bar and promote pushing slice of nail successively and push said suturing nail to nail anvil to form in and treat on the suture tissue, and drives said cutting knife and will cut off or otch at the tissue between said nail bin and the nail anvil.
Nail bin and seaming and cutting device are dismountable, after the doctor finishes using for the first time, can nail bin be unloaded, and then new nail bin are packed in the clamp.But because nail bin and clamp if do not find, then can influence the success rate of operation often because doctor's installation is not in place; Sometimes even can cause the seaming and cutting device to damage, and the process of influence operation.
The utility model content
The purpose of this utility model solves the problems of the technologies described above, and proposes a kind of medical linear sewing and cutting machine with nail bin detent mechanism, and this detent mechanism can well guide nail bin to insert in the nail bin frame, has avoided the installation of nail bin not in place.
The purpose of this utility model will be achieved through following technical scheme:
A kind of medical linear sewing and cutting machine comprises: can be each other the closed or upper and lower clamp opened, be oppositely arranged on the nail anvil and the nail bin of upper and lower clamp far-end and the closed handle that is used for closed upper and lower clamp; Said nail bin is arranged on down in the nail bin frame of clamp far-end, and said nail bin surface is arranged along the apparatus axis and is provided with several nail holes, is provided with the pushing slice of nail and the suturing nail of mutual butt in each nail hole; Said seaming and cutting device is provided with the nail bin detent mechanism; Said detent mechanism is arranged on the contact surface of nail bin and nail bin frame; Said detent mechanism comprises a location boss and the locating slot that matches with positioning boss, between the detent mechanism on the nail bin is arranged on apart from nail bin near-end 5-25mm.
Preferably, said positioning boss is convexly equipped with at said nail bin frame inner surface, and said locating slot is opened in the nail bin side.
Preferably, said positioning boss is arranged on the nail bin side, and said locating slot is opened in the inner surface of said nail bin frame.
The beneficial effect of this utility model is mainly reflected in: through increasing the nail bin detent mechanism; Make better to locate to reach between nail bin and the nail bin frame and fix; Even when doctor's nail bin and nail bin frame are installed when not in place, because the tail end of nail bin can't get into the nail bin frame and in time found by the doctor.Avoided the doctor that nail bin situation not in place is installed.
Description of drawings
Fig. 1 is a clamp side schematic view under this utility model;
Fig. 2 is the following clamp A-A generalized section of Fig. 2;
Fig. 3 is the sketch map of this utility model nail bin side structure;
Fig. 4 is the a-a generalized section of Fig. 3.
Fig. 5 is the structural representation that nail bin is installed clamp at present not in place.
Fig. 6 is a B-B generalized section among Fig. 5.
Fig. 7 is the structural representation of the following clamp of nail bin when being in place.
Fig. 8 is the b-b generalized section of Fig. 7.
The specific embodiment
This utility model has disclosed the medical linear sewing and cutting machine, comprising: can be each other the closed or upper and lower clamp opened, be oppositely arranged on the nail anvil and the nail bin of upper and lower clamp far-end and the closed handle that is used for closed upper and lower clamp; Said nail bin is arranged on down in the nail bin frame of clamp far-end, and said nail bin surface is arranged along the apparatus axis and is provided with several nail holes, is provided with the pushing slice of nail and the suturing nail of mutual butt in each nail hole.
Shown in Fig. 1-4, said seaming and cutting device is provided with the nail bin detent mechanism, and detent mechanism is arranged on the contact surface of nail bin and nail bin frame.Said detent mechanism comprises a location boss and the locating slot that matches with positioning boss; As shown in Figure 2; When said positioning boss 11 is convexly equipped with at said nail bin frame 1 inner surface; Said locating slot 21 is opened in nail bin 2 sides, between the locating slot on the nail bin 21 is arranged on apart from nail bin near-end 5-25mm, especially near the end in nail bin hole.
Certainly, said positioning boss also can be arranged on the side of nail bin 2, and at this moment, said locating slot is opened in the inner surface of said nail bin frame 1.
In the time of in nail bin 2 places nail bin frame 1, positioning boss 11 matees with locating slot 21 each other, embeds in the locating slot 21.
Shown in Fig. 5-6, not in place if nail bin 2 is installed, the near-end that then is easy to generate nail bin 2 can't enter in the nail bin frame 1, causes the perk of nail bin near-end.At this moment, positioning boss 11 can not enter into locating slot 21 smoothly, and the operator is very easy to find setup error, so that in time correct.
Have only positioning boss 11 to be embedded in the locating slot 21, shown in Fig. 7-8, at this moment, nail bin enters into the nail bin frame smoothly, and the nail bin upper surface flushes with nail bin frame end face.
Below sketch the installation method of this utility model down:
During installation, the far-end of nail bin 2 is cooperated with the far-end of nail bin frame 1 to put in place earlier, and then depress the near-end of nail bin 2, at this moment, the locating slot 21 on the nail bin 2 matches with boss 11 on the nail bin frame 1, the nail bin 2 nail bin frame 1 of can packing into smoothly; If nail bin 2 is not installed in this way, the boss 11 on the nail bin frame 1 can make nail bin 2 perks, and the doctor can be very easy to find faulty operation, and then change in time.
This utility model still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming all drop within the protection domain of this utility model.
Claims (3)
1. medical linear sewing and cutting machine comprises: can be closed each other or the upper and lower clamp opened, be oppositely arranged on the nail anvil and the nail bin of upper and lower clamp far-end, and the closed handle that is used for closed upper and lower clamp; Said nail bin is arranged on down in the nail bin frame of clamp far-end, and said nail bin surface is arranged along the apparatus axis and is provided with several nail holes, is provided with the pushing slice of nail and the suturing nail of mutual butt in each nail hole; It is characterized in that: said seaming and cutting device is provided with the nail bin detent mechanism; Said detent mechanism is arranged on the contact surface of nail bin and nail bin frame; Said detent mechanism comprises a location boss and the locating slot that matches with positioning boss, between the detent mechanism on the nail bin is arranged on apart from nail bin near-end 5-25mm.
2. medical linear sewing and cutting machine according to claim 1 is characterized in that: said positioning boss is convexly equipped with at said nail bin frame inner surface, and said locating slot is opened in the nail bin side.
3. medical linear sewing and cutting machine according to claim 1 is characterized in that: said positioning boss is arranged on the nail bin side, and said locating slot is opened in the inner surface of said nail bin frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120567594 CN202489987U (en) | 2011-12-30 | 2011-12-30 | Medical straight suturing-cutting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120567594 CN202489987U (en) | 2011-12-30 | 2011-12-30 | Medical straight suturing-cutting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202489987U true CN202489987U (en) | 2012-10-17 |
Family
ID=46996233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120567594 Expired - Lifetime CN202489987U (en) | 2011-12-30 | 2011-12-30 | Medical straight suturing-cutting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202489987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103181804A (en) * | 2011-12-30 | 2013-07-03 | 苏州天臣国际医疗科技有限公司 | Medical straight stitching and cutting instrument |
-
2011
- 2011-12-30 CN CN 201120567594 patent/CN202489987U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103181804A (en) * | 2011-12-30 | 2013-07-03 | 苏州天臣国际医疗科技有限公司 | Medical straight stitching and cutting instrument |
| CN103181804B (en) * | 2011-12-30 | 2015-11-25 | 苏州天臣国际医疗科技有限公司 | Medical linear sewing and cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121017 Effective date of abandoning: 20151125 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121017 Effective date of abandoning: 20151125 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |