CN204092084U - A kind of surgical operation tissue stitching instrument - Google Patents
A kind of surgical operation tissue stitching instrument Download PDFInfo
- Publication number
- CN204092084U CN204092084U CN201420569075.7U CN201420569075U CN204092084U CN 204092084 U CN204092084 U CN 204092084U CN 201420569075 U CN201420569075 U CN 201420569075U CN 204092084 U CN204092084 U CN 204092084U
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- nail
- clamping plate
- pieces
- nail bin
- insurance card
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Abstract
The utility model discloses a kind of surgical operation tissue stitching instrument, comprise device body, clamping plate, handle casing, trigger, nail supporting base assembly, locating rod, pushing block, adjusting nut, nail bin and nail pushing plate.Nail supporting base assembly comprises mount pad.Pushing slice of nail is provided with in nail bin.The lower surface of pushing slice of nail is equal with the lower surface of nail bin.Pushing slice of nail promotes it to left movement by nail pushing plate.Its main points are: also comprise insurance card and reseting spring leaf.On the right side of the bottom of the mount pad of nail supporting base assembly, inner side is provided with clip-connecting rod.Nail bin from the top down detachable grafting is fixed between the left part of 2 pieces of clamping plate, and insurance card is withstood downwards in the bottom of nail bin.Insurance card is hingedly fixed on the bottom right part of the mount pad of nail supporting base assembly, and the sagittal thickness of insurance card is less than or equal to the sagittal thickness of the pushing slice of nail of nail bin.Before and after the left part of insurance card, both sides are provided with clamping boss.Reseting spring leaf is fixedly installed between the left part clamping boss of insurance card and the clip-connecting rod of mount pad.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to a kind of surgical operation tissue stitching instrument.
Background technology
The current wide clinical application of tissue stitching instrument coincideing in digestive tract tissues such as esophagus, stomach, intestinal.Apparatus can hit two row's anastomosis staples simultaneously, coincide to tissue.Application stiching instrument greatly can shorten operating time and reduce operative hemorrhage.When tissue stitching instrument uses, doctor manually twists adjusting nut makes nail bin and nail supporting base close gradually, in green area after grip tissue, opens insurance percussion and sews up.Multiple nail bin can be used when suture site is more in operation, after shot completes, continue stitching and more need renew nail bin, because apparatus front end does not arrange insurance, the nail bin of having pulled the trigger can also repeatedly be pulled the trigger by grip pressure handle, disturbs surgical to a certain extent.Empty nail bin still can repeatedly be pulled the trigger, and in operation, use the puzzlement causing doctor during multiple assembly, whether be used assembly, repeat percussion and cause adverse effect if sometimes can be hard to tell.
Utility model content
The purpose of this utility model be to provide a kind of structure simple, prevent sky nail bin by the surgical operation tissue stitching instrument of again pulling the trigger.
The basic technical scheme realizing this utility model object is: a kind of surgical operation tissue stitching instrument, comprises device body, clamping plate, handle casing, trigger, nail supporting base assembly, locating rod, pushing block, adjusting nut, nail bin and nail pushing plate.Nail supporting base assembly comprises mount pad and nail supporting base.Be provided with in the middle of nail bin along left and right to the pushing slice of nail vertically arranged.The lower surface of pushing slice of nail is equal with the lower surface of nail bin.Pushing slice of nail promotes it to left movement by nail pushing plate.Its construction features is: also comprise insurance card and reseting spring leaf.On the right side of the bottom of the mount pad of nail supporting base assembly, inner side is provided with clip-connecting rod.Nail bin from the top down detachable grafting is fixed between the left part of 2 pieces of clamping plate, and insurance card is withstood downwards in the bottom of nail bin.Insurance card is hingedly fixed on the bottom right part of the mount pad of nail supporting base assembly, and the sagittal thickness of insurance card is less than or equal to the sagittal thickness of the pushing slice of nail of nail bin.Before and after the left part of insurance card, both sides are provided with clamping boss.Reseting spring leaf is fixedly installed between the left part clamping boss of insurance card and the clip-connecting rod of mount pad.
Technical scheme based on above-mentioned basic technical scheme is: clamping plate have 2 pieces, and 2 pieces of clamping plate set gradually from front to back, and 2 pieces of clamping plate are fixedly connected with each other.The structure of 2 pieces of clamping plate is identical, and arranges with the plane symmetry arranged to vertical along left and right.2 pieces of clamping plate are steel integral piece, include cartridge section, connecting portion and handle portion.Cartridge section left part is vertically to being provided with to projecting inward guiding rib.2 pieces of clamping plate are slidably arranged in device body by its corresponding connecting portion.The handle portion of the lower right side of 2 pieces of clamping plate is provided with handle casing.Trigger is hingedly fixed on 2 pieces of clamping plate.Nail pushing plate is arranged in 2 pieces of clamping plate, is controlled by trigger.Mount pad is fixedly installed on device body left end.On on the right side of nail supporting base is vertically fixed on left part from mount pad to detachable grafting.Locating rod is slidably arranged in it device, and pushing block is slidably arranged in it device.Adjusting nut rotates and is arranged on the right-hand member of device body.Before and after nail bin left part, both sides are provided with the locating slot corresponding to the guiding rib of the cartridge section of clamping plate.Nail bin from the top down detachable grafting is fixed between the cartridge section of 2 pieces of clamping plate.The top of nail bin is provided with opening locating hole to the right.Promote pushing block left thus drive locating rod to insert in the locating hole of nail bin.
Technical scheme based on technique scheme is: also comprise lock.Lock is hingedly fixed on the bottom of the handle portion of the lower right side of 2 pieces of clamping plate, and lock stretches out left outside handle casing, withstands trigger and prevents maloperation cocking.
This utility model has positive effect: (1) surgical operation of the present utility model tissue stitching instrument structure is simple; the mount pad of nail supporting base assembly arranges insurance card and reseting spring leaf; after nail bin uses; nail pushing plate can block by insurance card, can not pull the trigger, and only has and loads original new nail bin; just percussion operation can be carried out; complete stitching, effectively protect patient, be convenient to doctor simultaneously and judge that nail bin is the need of timely replacing.
Accompanying drawing explanation
Fig. 1 is the structural representation of surgical operation tissue stitching instrument of the present utility model;
Fig. 2 is the structural representation of clamping plate of the present utility model;
Fig. 3 is the structural representation of nail bin of the present utility model;
Fig. 4 is the schematic diagram of nail bin of the present utility model when being pulled the trigger;
Fig. 5 is after nail bin of the present utility model is pulled the trigger, and the nail pushing plate card that is insured withstands schematic diagram when can not again be pulled the trigger.
Labelling in above-mentioned accompanying drawing is as follows:
Device body 1,
Clamping plate 2, cartridge section 2-1, guiding rib 2-1-1, pit 2-1-2, gathering sill 2-1-3, connecting portion 2-2, handle portion 2-3,
Handle casing 3, trigger 4, lock 5, nail supporting base assembly 6, mount pad 6-1, nail supporting base 6-2,
Locating rod 7, pushing block 8, adjusting nut 9,
Nail bin 10, locating slot 10-1, pushing slice of nail 10-2,
Nail pushing plate 11, insurance card 12, reseting spring leaf 13.
Detailed description of the invention
The description in orientation of the present utility model is carried out according to the orientation shown in Fig. 1, and also namely the direction up and down shown in Fig. 1 is the direction up and down of description, and a side of court of Fig. 1 institute is front, and the side deviating from Fig. 1 is rear.
(embodiment 1)
See Fig. 1 to Fig. 5, tissue stitching instrument of the present utility model comprises device body 1, clamping plate 2, handle casing 3, trigger 4, lock 5, nail supporting base assembly 6, locating rod 7, pushing block 8, adjusting nut 9, nail bin 10, nail pushing plate 11, insurance card 12 and reseting spring leaf 13.
See Fig. 1, Fig. 2, Fig. 4 and Fig. 5, clamping plate 2 have 2 pieces, and 2 pieces of clamping plate 2 set gradually from front to back, and 2 pieces of clamping plate 2 are fixedly connected with each other.The structure of 2 pieces of clamping plate 2 is identical, and arranges with the plane symmetry arranged to vertical along left and right.2 pieces of clamping plate 2 are steel integral piece, include cartridge section 2-1, connecting portion 2-2 and handle portion 2-3.Cartridge section 2-1 left part is vertically to being provided with to projecting inward guiding rib 2-1-1.2 pieces of clamping plate 2 are slidably arranged in device body 1 by its corresponding connecting portion 2-2.The handle portion 2-3 of the lower right side of 2 pieces of clamping plate 2 is provided with handle casing 3.Trigger 4 is hingedly fixed on 2 pieces of clamping plate 2.Nail pushing plate 11 is arranged in 2 pieces of clamping plate 2, is controlled by trigger 4.The bottom of the handle portion 2-3 of the lower right side of 2 pieces of clamping plate 2 is hinged with lock 5.Lock 5 stretches out left outside handle casing 3, withstands trigger 4 and prevents maloperation cocking 4.During use, first cocked lock 5 to the right, then can perform the operation by cocking 4.
See Fig. 1, nail supporting base assembly 6 comprises mount pad 6-1 and nail supporting base 6-2.Mount pad 6-1 is fixedly installed on device body 1 left end.On on the right side of nail supporting base 6-2 is vertically fixed on left part from mount pad 6-1 to detachable grafting.Locating rod 7 is slidably arranged on device body 1, and pushing block 8 is slidably arranged on device body 1, drives locating rod 7 along left and right to slip by pushing block 8.Adjusting nut 9 rotates and is arranged on the right-hand member of device body 1.On the right side of the bottom of mount pad 6-1, inner side is provided with clip-connecting rod.
See Fig. 1 to Fig. 5, before and after nail bin 10 left part, both sides are provided with the locating slot 10-1 corresponding to the guiding rib 2-1-1 of the cartridge section 2-1 of clamping plate 2.Be provided with in the middle of nail bin 10 along left and right to the pushing slice of nail 10-2 vertically arranged.The lower surface of pushing slice of nail 10-2 is equal with the lower surface of nail bin 10.Pushing slice of nail 10-2 promotes it to left movement by nail pushing plate 11.The top of nail bin 10 is provided with opening locating hole to the right.Nail bin 10 from the top down detachable grafting is fixed between the cartridge section 2-1 of 2 pieces of clamping plate 2, and the bottom of nail bin 10 withstands insurance card 12 downwards.Promote pushing block 8 left thus drive locating rod 7 to insert in the locating hole of nail bin 10.
See Fig. 1, Fig. 4 and Fig. 5, insurance card 12 is hingedly fixed on the bottom right part of the mount pad 6-1 of nail supporting base assembly 6, and the sagittal thickness of insurance card 12 is less than or equal to the sagittal thickness of the pushing slice of nail 10-2 of nail bin 10, and the present embodiment is identical.Before and after the left part of insurance card 12, both sides are provided with clamping boss 12-1.Reseting spring leaf 13 is fixedly installed between the left part clamping boss 12-1 of insurance card 12 and the clip-connecting rod of mount pad 6-1, and the restoring force of generation moves upward for making the left end of insurance card 12.
See Fig. 1, Fig. 4 and Fig. 5, during use, to do not inserted between the cartridge section 2-1 of 2 pieces of clamping plate 2 by the new nail bin 10 of pulling the trigger, the bottom of nail bin 10 withstands insurance card 12 downwards, now rotating adjusting nut 9 can make 2 pieces of clamping plate 2 to left movement, thus drives nail bin 10 left near the nail supporting base 6-2 of nail supporting base assembly 6, in this process, when above pushing slice of nail 10-2 moves to insurance card 12, insurance card 12 continues to be withstood downwards by pushing slice of nail 10-2.When arriving firing position, cocked lock 5 to the right, then can perform the operation by cocking 4, now pushing slice of nail 10-2 is ejected to the left by nail pushing plate 11, and the bottom of nail pushing plate 11 withstands insurance card 12 downwards.When completing stitching, unclamp trigger 4, nail pushing plate 11 returns to original position, and now the left part of insurance card 12 spring leaf 13 that is reset upwards pushes up, and now nail pushing plate 11 card 12 that is insured withstands, and again can not pull the trigger to left movement.After changing new nail bin, then can pull the trigger again, carry out having sewed up.
Above embodiment is only for illustration of the utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not when departing from spirit and scope of the present utility model; various conversion and change can also be made; can also transform accordingly according to the inspiration of above-described embodiment in embody rule process, therefore all equivalent technical schemes all should be included within scope of patent protection of the present utility model.
Claims (3)
1. a surgical operation tissue stitching instrument, comprises device body (1), clamping plate (2), handle casing (3), trigger (4), nail supporting base assembly (6), locating rod (7), pushing block (8), adjusting nut (9), nail bin (10) and nail pushing plate (11); Nail supporting base assembly (6) comprises mount pad (6-1) and nail supporting base (6-2); Be provided with along left and right to the pushing slice of nail (10-2) vertically arranged in the middle of nail bin (10); The lower surface of pushing slice of nail (10-2) is equal with the lower surface of nail bin (10); Pushing slice of nail (10-2) promotes it to left movement by nail pushing plate (11); It is characterized in that: also comprise insurance card (12) and reseting spring leaf (13); On the right side of the bottom of the mount pad (6-1) of nail supporting base assembly (6), inner side is provided with clip-connecting rod; Nail bin (10) from the top down detachable grafting is fixed between the left part of 2 pieces of clamping plate (2), and the bottom of nail bin (10) withstands insurance card (12) downwards; Insurance card (12) is hingedly fixed on the bottom right part of mount pad (6-1) of nail supporting base assembly (6), and the sagittal thickness of insurance card (12) is less than or equal to the sagittal thickness of the pushing slice of nail (10-2) of nail bin (10); Before and after the left part of insurance card (12), both sides are provided with clamping boss (12-1); Reseting spring leaf (13) is fixedly installed between the left part clamping boss (12-1) of insurance card (12) and the clip-connecting rod of mount pad (6-1).
2. surgical operation tissue stitching instrument according to claim 1, is characterized in that: clamping plate (2) have 2 pieces, and 2 pieces of clamping plate (2) set gradually from front to back, and 2 pieces of clamping plate (2) are fixedly connected with each other; The structure of 2 pieces of clamping plate (2) is identical, and arranges with the plane symmetry arranged to vertical along left and right; 2 pieces of clamping plate (2) are steel integral piece, include cartridge section (2-1), connecting portion (2-2) and handle portion (2-3); Cartridge section (2-1) left part is vertically to being provided with to projecting inward guiding rib (2-1-1); 2 pieces of clamping plate (2) are slidably arranged in device body (1) by its corresponding connecting portion (2-2); The handle portion (2-3) of the lower right side of 2 pieces of clamping plate (2) is provided with handle casing (3); Trigger (4) is hingedly fixed on 2 pieces of clamping plate (2); Nail pushing plate (11) is arranged in 2 pieces of clamping plate (2), is controlled by trigger (4); Mount pad (6-1) is fixedly installed on device body (1) left end; On on the right side of nail supporting base (6-2) is vertically fixed on left part from mount pad (6-1) to detachable grafting; Locating rod (7) is slidably arranged on device body (1), and pushing block (8) is slidably arranged on device body (1); Adjusting nut (9) rotates and is arranged on the right-hand member of device body (1); Before and after nail bin (10) left part, both sides are provided with the corresponding locating slot (10-1) with the guiding rib of the cartridge section of clamping plate (2) (2-1) (2-1-1); Nail bin (10) from the top down detachable grafting is fixed between the cartridge section (2-1) of 2 pieces of clamping plate (2); The top of nail bin (10) is provided with opening locating hole to the right; Promote pushing block (8) left thus drive locating rod (7) to insert in the locating hole of nail bin (10).
3. surgical operation tissue stitching instrument according to claim 2, is characterized in that: also comprise lock (5); Lock (5) is hingedly fixed on the bottom of handle portion (2-3) of the lower right side of 2 pieces of clamping plate (2), and lock (5) stretches out handle casing (3) left outward, withstands trigger (4) and prevents maloperation cocking (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569075.7U CN204092084U (en) | 2014-09-29 | 2014-09-29 | A kind of surgical operation tissue stitching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569075.7U CN204092084U (en) | 2014-09-29 | 2014-09-29 | A kind of surgical operation tissue stitching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204092084U true CN204092084U (en) | 2015-01-14 |
Family
ID=52260557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420569075.7U Active CN204092084U (en) | 2014-09-29 | 2014-09-29 | A kind of surgical operation tissue stitching instrument |
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| Country | Link |
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| CN (1) | CN204092084U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921770A (en) * | 2015-06-25 | 2015-09-23 | 苏州法兰克曼医疗器械有限公司 | Surgical cutting and suturing machine capable of carrying suturing and cutting in sequence |
| CN106037850A (en) * | 2016-07-07 | 2016-10-26 | 江苏风和医疗器材有限公司 | Surgical instrument |
| CN106901787A (en) * | 2015-12-22 | 2017-06-30 | 苏州天臣国际医疗科技有限公司 | Tissue closing device, tissue closure component and the medicine equipment equipped with the tissue closing device |
| CN109287273A (en) * | 2018-11-26 | 2019-02-01 | 武汉科技大学 | Handheld fruit device for picking |
| CN114129211A (en) * | 2021-12-06 | 2022-03-04 | 苏州美东汇成精密部件有限公司 | Linear stitching instrument with safety device |
-
2014
- 2014-09-29 CN CN201420569075.7U patent/CN204092084U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921770A (en) * | 2015-06-25 | 2015-09-23 | 苏州法兰克曼医疗器械有限公司 | Surgical cutting and suturing machine capable of carrying suturing and cutting in sequence |
| CN106901787A (en) * | 2015-12-22 | 2017-06-30 | 苏州天臣国际医疗科技有限公司 | Tissue closing device, tissue closure component and the medicine equipment equipped with the tissue closing device |
| CN106901787B (en) * | 2015-12-22 | 2019-07-09 | 苏州天臣国际医疗科技有限公司 | Tissue closing device, tissue closure component and the medical instrument equipped with the tissue closing device |
| CN106037850A (en) * | 2016-07-07 | 2016-10-26 | 江苏风和医疗器材有限公司 | Surgical instrument |
| CN106037850B (en) * | 2016-07-07 | 2019-01-29 | 江苏风和医疗器材股份有限公司 | Surgical instruments |
| CN109287273A (en) * | 2018-11-26 | 2019-02-01 | 武汉科技大学 | Handheld fruit device for picking |
| CN114129211A (en) * | 2021-12-06 | 2022-03-04 | 苏州美东汇成精密部件有限公司 | Linear stitching instrument with safety device |
| CN114129211B (en) * | 2021-12-06 | 2023-11-24 | 苏州美东汇成精密部件有限公司 | Linear stitching instrument with safety device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |