CN201171688Y - Spill-proof automatic purse-string device - Google Patents
Spill-proof automatic purse-string device Download PDFInfo
- Publication number
- CN201171688Y CN201171688Y CNU2007200420338U CN200720042033U CN201171688Y CN 201171688 Y CN201171688 Y CN 201171688Y CN U2007200420338 U CNU2007200420338 U CN U2007200420338U CN 200720042033 U CN200720042033 U CN 200720042033U CN 201171688 Y CN201171688 Y CN 201171688Y
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- CN
- China
- Prior art keywords
- holder
- string device
- overflow
- purse
- spill
- 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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Abstract
The utility model relates to an anti-overflow automatic purse-string device which belongs to the technical field of the medical appliance. The purse-string device comprises a pair of upper and lower pin bins and a pair of upper and lower clampers, the pin bins are arranged in the clampers, clamper connecting rods are injected on the upper and the lower clampers, and are combined into a whole by being shaped like scissors, and a gag lever post is arranged at one end of the lower clamper. The purse-string device is characterized in that an anti-overflow lug boss opposite to the gap lever post is arranged at the other end of the lower clamper, thereby the overflow condition of the human tissue can be effectively limited through the anti-overflow lug boss matched with the original gag lever post, the forming integrity of pins during the process can be ensured, and the operation can be smoothly carried out.
Description
Technical field
This utility model relates to a kind of employed stiching instrument of surgical operation that is used for, and especially a kind of spill-proof automatic purse-string device belongs to technical field of medical instruments.
Background technology
With regard to present field of surgery, purse-string device for surgical department is a medical apparatus and instruments commonly used when physiological tissues such as intestinal are carried out surgical operation.All to do purse string suture when carrying out suture operation, so that firmly ligation after inserting center-pole at the organ stump.Existing automatic purse-string device is provided with restraint device at an end of holder up and down usually, is used to limit the opening degree of holder up and down, prevents that both from separating.And this restraint device also has the function that prevents that tissue is excessive simultaneously concurrently.
Yet in the use of reality, because the width of tissue is not fixing unalterable, but change relatively, the restraint device of holder one end can't be realized the excessive of these tissues limited fully about being installed in, and still can cause tissue to overflow purse-string suture device.Therefore, the time regular meeting influence the percussion of apparatus, it is bad to cause part pocket nail to be shaped simultaneously, has brought many unfavorable factors for the normal enforcement of operation.
Summary of the invention
The purpose of this utility model is exactly in order to solve the above-mentioned problems in the prior art, and a kind of spill-proof automatic purse-string device is provided.
The purpose of this utility model is achieved through the following technical solutions:
Spill-proof automatic purse-string device, include paired up and down nail bin and holder up and down, nail bin is installed in holder inside, be provided with the holder connecting rod by injection moulding on the holder up and down, be the combination of shears shape by pin between the holder connecting rod, order holder up and down realizes folding, makes up and down to constitute stylolite between the nail bin, one end of following holder is provided with gag lever post, and wherein: the other end with respect to gag lever post on the described holder down is provided with the anti-overflow boss.
Above-mentioned spill-proof automatic purse-string device, wherein: described position of going up the relative anti-overflow boss of holder is provided with slot to make way, and the width of slot to make way equals or greater than the width of anti-overflow boss.
Further, above-mentioned spill-proof automatic purse-string device, wherein: described anti-overflow boss is a rectangle or trapezoidal.
The outstanding substantive distinguishing features and the obvious improvement of technical solutions of the utility model are mainly reflected in: by adopting this spill-proof automatic purse-string device, tissue can be limited in the stylolite that nail bin constitutes, prevent that its generation is excessive.It is complete to have guaranteed that thus operation is good with the nail shaping, pocket is shaped, and carries out adequate preparation for ensuing operation technique, and operation is carried out smoothly.
Description of drawings
The purpose of this utility model, advantage and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain.These embodiment only are the prominent examples of using technical solutions of the utility model, and all technical schemes of taking to be equal to replacement or equivalent transformation and forming all drop within the claimed scope of this utility model.In the middle of these accompanying drawings,
Fig. 1 is this utility model partial structurtes sketch maps.
The implication of each Reference numeral is as follows among the figure:
| Sequence number | Refer to | Sequence number | Refer to |
| 1 | Nail bin | 2 | |
| 3 | Following |
4 | The holder connecting rod |
| 5 | |
6 | |
| 7 | The anti-overflow boss | 8 | Slot to make way |
The specific embodiment
Spill-proof automatic purse-string device as shown in Figure 1, include paired up and down nail bin 1 and holder up and down, nail bin 1 is installed in holder inside, be injected with holder connecting rod 4 up and down on the holder, be the combination of shears shape by pin 5 between the holder connecting rod 4, order holder up and down realizes folding, and is constituting stylolite between the nail bin 1 up and down.Simultaneously, similar with traditional enterprise's structure, an end of infra holder 3 is provided with gag lever post 6, and its special feature is: infra holder 3 is provided with anti-overflow boss 7 with respect to the other end of gag lever post 6.And, can better must coincide between the holder in order to cooperate up and down, described position of going up holder 2 relative anti-overflow boss 7 is provided with slot to make way 8, and the width of slot to make way 8 equals or greater than the width of anti-overflow boss 7.
Furthermore, according to various operation needs, anti-overflow boss 7 can adopt rectangle or trapezoidal, comes tissue is carried out the anti-overflow restriction with this.Moreover the end of holder connecting rod 4 can add handle, and order operation implementer can control the folding of holder connecting rod 4 more easily, and then the folding condition of the stylolite that nail bin 1 is constituted is realized comparatively good control.
Concrete use operating process is as follows, will perform the operation with following closely and purse wire is laid and put in place in the operation equipment phase.In operation process, the implementer control earlier a personal order up and down holder be opened to certain angle, subsequently the broken ends of fractured bone of tissue is placed between two parties in the stylolite that nail bin 1 constituted.Since anti-overflow boss 7 stop that tissue can not skid off from an end of holder, promptly inorganization is excessive to constituting outside the stylolite between the nail bin 1 up and down, has guaranteed that organizing has an individual good shaped state in holder closing course up and down.After the complete closure of holder up and down, anti-overflow boss 7 embeds in the slots to make way 8 just, does not influence final bookbinding and sews up, and makes finally that pocket is perfect to be shaped.
From above-mentioned implementation process, can obviously find out: by adopting this spill-proof automatic purse-string device, tissue can be limited in the stylolite that nail bin 1 constituted, prevent that its generation is excessive.It is complete to have guaranteed that thus operation is good with the nail shaping, pocket is shaped, for ensuing operation technique is carried out adequate preparation.This apparatus has splendid effect, also is worth promotion and implementation in same domain, is used for improving existing surgical environments.
Claims (3)
1, spill-proof automatic purse-string device, include paired up and down nail bin and holder up and down, nail bin is installed in holder inside, holder is provided with the holder connecting rod up and down, be the combination of shears shape by pin between the holder connecting rod, one end of infra holder is provided with gag lever post, it is characterized in that: the other end with respect to gag lever post on the described holder down is provided with the anti-overflow boss.
2, spill-proof automatic purse-string device according to claim 1 is characterized in that: described position of going up the relative anti-overflow boss of holder is provided with slot to make way, and the width of slot to make way equals or greater than the width of anti-overflow boss.
3, spill-proof automatic purse-string device according to claim 1 is characterized in that: described anti-overflow boss is a rectangle or trapezoidal.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200420338U CN201171688Y (en) | 2007-12-03 | 2007-12-03 | Spill-proof automatic purse-string device |
| EP08772983A EP2165652A1 (en) | 2007-06-27 | 2008-06-26 | A surgical purse-string staple |
| PCT/CN2008/001227 WO2009000161A1 (en) | 2007-06-27 | 2008-06-26 | A surgical purse-string staple |
| JP2010600022U JP3161493U (en) | 2007-06-27 | 2008-06-26 | Surgical purse string suture device |
| US12/666,974 US20100249807A1 (en) | 2007-06-27 | 2008-06-26 | Surgical purse-string suturing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200420338U CN201171688Y (en) | 2007-12-03 | 2007-12-03 | Spill-proof automatic purse-string device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201171688Y true CN201171688Y (en) | 2008-12-31 |
Family
ID=40198798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200420338U Expired - Fee Related CN201171688Y (en) | 2007-06-27 | 2007-12-03 | Spill-proof automatic purse-string device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201171688Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923874A (en) * | 2015-12-31 | 2017-07-07 | 苏州天臣国际医疗科技有限公司 | A kind of operation anastomat |
-
2007
- 2007-12-03 CN CNU2007200420338U patent/CN201171688Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923874A (en) * | 2015-12-31 | 2017-07-07 | 苏州天臣国际医疗科技有限公司 | A kind of operation anastomat |
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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: 20081231 Termination date: 20121203 |