CN107981904B - Oviduct suture forceps - Google Patents
Oviduct suture forceps Download PDFInfo
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- CN107981904B CN107981904B CN201810078206.4A CN201810078206A CN107981904B CN 107981904 B CN107981904 B CN 107981904B CN 201810078206 A CN201810078206 A CN 201810078206A CN 107981904 B CN107981904 B CN 107981904B
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- clamping
- oviduct
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- clamping part
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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
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B2017/1121—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis adapted for performing tissue or graft eversion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B2017/4233—Operations on Fallopian tubes, e.g. sterilization
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Gynecology & Obstetrics (AREA)
- Pregnancy & Childbirth (AREA)
- Reproductive Health (AREA)
- Surgical Instruments (AREA)
Abstract
The invention provides a medical apparatus, in particular to a pair of oviduct suture forceps, wherein the oviduct comprises a sleeve, a clamping mechanism and a stapling mechanism; the clamping mechanism is arranged in the sleeve and used for clamping tissues, and comprises a first clamping part and a second clamping part which can be mutually close to or far away from each other; the stapling mechanism is used to staple staples into clamped tissue. When the device is used, the first clamping part and the second clamping part are close to each other to clamp tissues, and then the nailing mechanism is operated to drive the nailing mechanism to nail the clamped tissues so as to fix the everting part and the oviduct. In the operation process, the size of the nail clamp determines the nailing depth, so that the size of the nail clamp is reasonably designed, the nail is prevented from penetrating through the oviduct, the effect of fixing the everting part and the oviduct is achieved, the operation requirement on medical staff can be reduced, and the damage of the operation to the oviduct is reduced.
Description
Technical Field
The invention relates to a medical apparatus, in particular to a pair of oviduct suture forceps.
Background
Laparoscopic surgery is a newly developed minimally invasive surgical method, and is a necessary trend for the development of future surgical methods. Endoscopic surgery has been commonly used in gynecological surgery and has been replaced by laparoscopy for simple ovarian cyst, hysterectomy. For a special department, family planning is performed from traditional internal medicine to current surgery, so that the fertility is greatly improved, the fertility is improved, a plurality of practical problems such as oviduct repair and plastic surgery are solved, and good effects on the problems of oviduct hydrops, oviduct stoma, oviduct blockage and the like are achieved. However, with the progress of the operation mode, the era of developing the two-way policy comes, more and more people are faced with the requirement of fertility, the common laparoscopic surgical instrument cannot be better suitable for the oviduct repairing plastic surgery, the operation mode is that the bending forceps and the oviduct forceps are matched and the suturing is completed, the suturing technology is not only as simple as suturing the vascular suturing peritoneum, the oviduct can not be sewn, but also the overlapping fixation of the everting part and the oviduct is achieved, and the requirement on a suturer is very high. The oviduct is an important part of egg picking and transporting, reduces the damage of the operation to the oviduct, and can greatly improve the success rate of oviduct repair plastic operation to fertility.
Disclosure of Invention
The invention aims at: aiming at the problems in the prior art, the oviduct suture forceps are provided to solve the problem of difficult oviduct suture in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
an oviduct suture forceps comprises a sleeve, a clamping mechanism and a stapling mechanism; the clamping mechanism is arranged in the sleeve and used for clamping tissues, and comprises a first clamping part and a second clamping part which can be mutually close to or far away from each other; the stapling mechanism is used to staple staples into clamped tissue.
When the device is used, the first clamping part and the second clamping part are close to each other to clamp tissues, and then the nailing mechanism is operated to drive the nailing mechanism to nail the clamped tissues so as to fix the everting part and the oviduct. In the operation process, the size of the nail clamp determines the nailing depth, so that the size of the nail clamp is reasonably designed, the nail can be prevented from penetrating through the oviduct, the effect of fixing the everting part and the oviduct is achieved, the operation requirement on medical staff can be reduced, and the damage of the operation to the oviduct is reduced.
As a preferable scheme of the invention, the first clamping part and the second clamping part are connected through a transmission mechanism, and the transmission mechanism comprises a first rack, a second rack and a gear; the first clamping part is arranged on the first rack, the second clamping part is arranged on the second rack, the first rack is matched with the gear, and the second rack is matched with the gear.
The first clamping part and the second clamping part are connected through the transmission mechanism, and through the transmission mechanism design, the first clamping part and the second clamping part can be linked, and when the first clamping part approaches to the second clamping part, the second clamping part also approaches to the first clamping part at the same time, so that in operation, only the first clamping part or the second clamping part needs to be moved, and the driving process is facilitated to be simplified.
As a preferable scheme of the invention, the clamping mechanism further comprises a first elastic piece, an abutting block and a stop block, wherein a passage for the stop block to pass through is arranged on the abutting block, and the stop block is connected with the first clamping part; when the abutting block abuts against the stop block, the first elastic piece is compressed, and the first clamping part and the second clamping part are separated; when the abutting block is located in the channel on the abutting block, the first elastic piece can push the first clamping portion to enable the first clamping portion to be close to the second clamping portion.
By adopting the structural design clamping mechanism, when in operation, the abutting block is abutted with the stop block, so that the relative position between the first clamping part and the second clamping part can be kept stable; and the stop block can push the first clamping part to be close to the second clamping part under the action of the elastic force of the first elastic piece when the stop block enters the channel by moving the position of the abutting block, so that the clamping is realized.
As a preferable scheme of the invention, the sleeve is provided with a containing cavity, a second elastic piece is arranged in the containing cavity, one end of the second elastic piece is connected with the cavity wall of the containing cavity, and the other end of the second elastic piece is connected with the abutting block; the second elastic piece is in a compressed state, and the stop block can enter the channel under the thrust action of the first elastic piece.
By adopting the structural design, the abutting block is pressed, so that the stop block can enter the channel on the abutting block, and after the stop block exits the channel, the abutting block can return to the original position again, and the abutting of the stop block and the abutting block is realized again.
As a preferable scheme of the invention, the clamping mechanism further comprises a lug, one end of the lug is fixedly connected with the first clamping part, and the other end of the lug is in sliding abutting connection with the sleeve wall.
By adopting the structural design, the convex blocks are abutted with the inner wall of the sleeve, and the inner wall of the sleeve can be used as a moving track when the first clamping part is moved, so that the movement of the first clamping part is carried out along the linear direction.
Specifically, the inner wall of the sleeve is also provided with a sliding rail matched with the convex block.
As the preferable scheme of the invention, the clamping mechanism is also provided with a retaining ring, the sleeve is provided with a first sliding hole, one end of the retaining ring is connected with the abutting block, and the other end of the retaining ring penetrates through the first sliding hole and extends out of the sleeve.
After stapling is completed, the first clamping portion and the second clamping portion need to be moved away from each other to unclamp the clamped tissue. Therefore, the clamping mechanism is provided with the retaining ring, and after the stapling is completed, the retaining ring is pulled to enable the first clamping part and the second clamping part to be mutually far away from each other, so that the clamped tissue can be loosened. The retaining ring extends out of the sleeve, so that the operation of medical staff is facilitated.
As a preferable scheme of the invention, the nailing mechanism comprises a pushing block and a nail bin, wherein a nail clamp is arranged in the nail bin, and the pushing block is used for pushing the nail clamp between the first clamping part and the second clamping part.
The push block is adopted to push the nail clamp, so that inconvenience brought by directly operating the nail clamp can be avoided.
As the preferable scheme of the invention, the nail bin is provided with a groove for accommodating the nail clamps, at least two nail clamps are arranged in the nail bin, and a third elastic piece is also arranged in the nail bin; one end of the third elastic piece is connected with the inner wall of the groove, and the other end of the third elastic piece is abutted with the nail clamp.
By adopting the structural design, after one-time nailing and returning of the pushing block are realized, the rest nail clamps in the nail bin are ejected out under the elastic action of the third elastic piece, so that preparation is made for the next nailing, and continuous nailing can be realized.
As a preferable scheme of the invention, the nail bin is connected with the first clamping part, and a gap for enabling the push block to be contacted with the nail clamp is formed between the nail bin and the first clamping part; the push block comprises an embedded sheet, a connecting block and an operating part, wherein the operating part is connected with the embedded sheet through the connecting block, and the operating part is arranged on the outer side of the sleeve.
Because the laparoscopic surgery is minimally invasive surgery, the surgical wound is small, and the pushing block can be pushed outside a patient by adopting the structural design, so that the stapling operation is performed. This structural design is more closely matched to the requirements of laparoscopic surgery.
As a preferred aspect of the present invention, the cartridge is detachably connected to the first clamping portion.
The nail bin is detachably connected with the first clamping part, and the structural design is beneficial to reducing the processing difficulty in the sleeve and is also convenient for installing the stapling clamp in the nail bin. Meanwhile, the nail bin can be replaced for different patients, so that the operation safety is ensured, and the infection is avoided.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
in the operation process, the size of the nail clamp determines the nailing depth, so that the size of the nail clamp is reasonably designed, the nail is prevented from penetrating through the oviduct, the effect of fixing the everting part and the oviduct is achieved, the operation requirement on medical staff can be reduced, and the damage of the operation to the oviduct is reduced.
Drawings
Fig. 1 is a schematic structural view of a pair of oviduct suture forceps provided by the invention.
Fig. 2 is a schematic structural view of the oviduct suture forceps provided by the invention under another view angle.
Fig. 3 is a cross-sectional view of the fallopian tube suture forceps provided by the present invention when the first clamping portion and the second clamping portion are separated.
Fig. 4 is a cross-sectional view of the fallopian tube suture forceps provided by the present invention when the first clamping portion and the second clamping portion are brought close.
Fig. 5 is a schematic view of the oviduct suture forceps according to the present invention when the staple clip is stapled into tissue.
Fig. 6 is a schematic structural diagram of a push block according to the present invention.
Icon: 1-oviduct suture forceps; 11-a sleeve; 12-a clamping mechanism; 14-stapling mechanism; 111-a first slide hole; 112-a first guide slot; 113-a second guide groove; 114-a second slide hole; 121-a cushion block; 122-a first elastic member; 1231-stop; 1232-linkage; 1233-bump; 1234-a first clamping portion; 1236-clasp; 1237-a second elastic member; 1238-receiving cavity; 1235-first rack; 124-abutment block; 1242-way; 125-gear; 126-a transmission part; 1261-a second rack; 1263-a second clamp; 1262-stapling slots; 141-a staple cartridge; 142-a third elastic member; 144-stapling; 145-pushing blocks; 143-a platen; 1452-operating part; 1453-connecting block; 1454-insert; 2-organization.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Examples
Please refer to fig. 1 to 6. The present embodiment provides a fallopian tube suture forceps 1. Such a fallopian tube suture forceps 1 includes a sleeve 11, a clamping mechanism 12, and a stapling mechanism 14; the clamping mechanism 12 is arranged in the sleeve 11, the clamping mechanism 12 is used for clamping the tissue 2, the clamping mechanism 12 comprises a first clamping part 1234 and a second clamping part 1263, and the first clamping part 1234 and the second clamping part 1263 can be close to or far away from each other; the stapling mechanism 14 is used to staple staples 144 into clamped tissue 2.
Preferably, the second clamping portion 1263 is provided with a stapling slot 1262, the stapling slot 1262 corresponding to the position of the staple clip 144, and the staple clip 144 being capable of entering the stapling slot 1262 when the staple clip 144 is stapled into the clamped tissue 2, thereby facilitating the entrance of the staple clip 144 into the tissue 2.
Preferably, the first clamping part 1234 and the second clamping part 1263 are connected by a transmission mechanism, and the transmission mechanism comprises a first rack 1235, a second rack 1261 and a gear 125; the first clamping part 1234 is arranged on the first rack 1235, the second clamping part 1263 is arranged on the second rack 1261, the first rack 1235 is matched with the gear 125, and the second rack 1261 is matched with the gear 125.
Preferably, the second clamping portion 1263 is connected to the transmission portion 126, and the second rack 1261 is disposed on the second transmission portion 126. The second rack 1261 is parallel to the first rack 1235.
Preferably, the clamping mechanism 12 further includes a first elastic member 122, an abutment block 124 and a stop block 1231, wherein a channel 1242 for the stop block 1231 to pass through is provided on the abutment block 124, and the stop block 1231 is connected to the first clamping portion 1234; when the abutment block 124 abuts against the stopper 1231, the first elastic member 122 is compressed, and the first clamping portion 1234 is separated from the second clamping portion 1263; when the abutment block 124 is located in the channel 1242 of the abutment block 124, the first elastic member 122 can push the first clamping portion 1234 to make the first clamping portion 1234 approach the second clamping portion 1263.
Specifically, one end of the first elastic member 122 is connected to the inner wall of the sleeve 11, and the other end is indirectly connected to the first clamping portion 1234. In order to make the oviduct suture forceps 1 have reasonable size, a cushion block 121 can be arranged on the inner wall of the sleeve 11, so that one end of the first elastic piece 122 is connected with the cushion block 121, and the other end is indirectly connected with the first clamping part 1234.
Preferably, the sleeve 11 is provided with a containing cavity 1238, a second elastic piece 1237 is arranged in the containing cavity 1238, one end of the second elastic piece 1237 is connected with the cavity wall of the containing cavity 1238, and the other end of the second elastic piece 1237 is connected with the abutting block 124; in the compressed state, the stopper 1231 can enter the passage 1242 under the urging force of the first elastic member 122.
Preferably, the clamping mechanism 12 further includes a protrusion 1233, one end of the protrusion 1233 is fixedly connected to the first clamping portion 1234, and the other end of the protrusion 1233 is slidably abutted against the inner wall of the sleeve.
Preferably, the clamping mechanism 12 is further provided with a retaining ring 1236, the sleeve 11 is provided with a first sliding hole 111, one end of the retaining ring 1236 is connected with the abutting block 124, and the other end of the retaining ring 1236 extends out of the sleeve 11 through the first sliding hole 111.
Preferably, the stapling mechanism 14 includes a pusher block 145 and a staple cartridge 141, wherein the staple cartridge 141 has a staple clip 144 disposed therein, the pusher block 145 being configured to push the staple clip 144 between the first clamping portion 1234 and the second clamping portion 1263.
Preferably, a groove for accommodating the nail clamps 144 is formed in the nail bin 141, at least two nail clamps 144 are arranged in the nail bin 141, and a third elastic piece 142 is further arranged in the nail bin 141; one end of the third elastic piece 142 is connected with the inner wall of the groove, and the other end of the third elastic piece 142 is abutted against the nail clamp 144.
Preferably, a pressing plate 143 is further disposed between the third elastic member 142 and the nail clamp 144, and the pressing plate 143 is used for providing uniform pressure to the nail clamp 144.
Preferably, the cartridge 141 is connected to the first clamping part 1234, and a gap for contacting the push block 145 and the clip 144 is formed between the cartridge 141 and the first clamping part 1234; the push block 145 includes an insertion piece 1454, a connection block 1453, and an operation portion 1452, wherein the operation portion 1452 is connected to the insertion piece 1454 via the connection block 1453, and the operation portion 1452 is provided outside the sleeve 11.
Preferably, the sleeve 11 is provided with a second sliding hole 114, the operating portion 1452 extends out of the sleeve 11 through the second sliding hole 114, and the connecting portion 1232 is slidable in the second sliding hole 114.
Preferably, the sleeve 11 is further provided at an outer side thereof with a first guide groove 112 and a second guide groove 113, the operating portion 1452 is slidably engaged with the first guide groove 112, and the connecting portion 1232 is slidably engaged with the second guide groove 113. Due to the fact that the pushing block 145 may be longer in size, the first guide groove 112 and the second guide groove 113 are designed, so that a medical staff can push the pushing block 145 along the directions of the first guide groove 112 and the second guide groove 113 in the operation process, and deflection of the pushing block 145 is avoided.
Preferably, the cartridge 141 is removably coupled to the first clamp 1234.
The working principle of the oviduct suture forceps 1 provided by the embodiment is as follows:
firstly, the abutting block 124 is pressed down, the stop block 1231 enters the channel 1242 under the action of the elastic force of the first elastic piece 122, the first clamping part 1234 is pushed to be close to the second clamping part 1263, and under the combined action of the first rack 1235, the second rack 1261 and the gear 125, the second clamping part 1263 is close to the first clamping part 1234 until the first clamping part 1234 and the second clamping part 1263 are close to each other, so that the tissue 2 is clamped;
then pushing the pusher 145, the insertion piece 1454 on the pusher 145 driving the staple clip 144 into the tissue 2;
if a plurality of nail clamps 144 need to be nailed in the same place, after pushing the pushing block 145, the pushing block 145 is reset, the rest nail clamps 144 in the nail bin 141 extend again, and then the nail clamps 144 are pushed again;
after the stapling process is completed, the retaining ring 1236 is pulled to separate the first clamping portion 1234 and the second clamping portion 1263 from each other, and after the stopper 1231 exits the channel 1242, the abutment block 124 returns under the elastic force of the second elastic member 1237, so that the tubal suture forceps 1 can be taken out.
In laparoscopic surgery, the end of the second clamping portion 1263 is inserted into the patient and the retaining ring 1236, the abutment block 124 and the operating portion 1452 are left outside the patient for the convenience of the medical staff.
The oviduct suture forceps 1 provided by the invention have the beneficial effects that:
1. in the operation process, the size of the nail clamp 144 determines the nailing depth, so that the size of the nail clamp 144 is reasonably designed, the nail is prevented from penetrating through the oviduct, the effect of fixing the everting part and the oviduct is achieved, the operation requirement on medical staff can be reduced, and the damage of the operation to the oviduct is reduced;
2. the first clamping part 1234 and the second clamping part 1263 can be linked, when the first clamping part 1234 approaches the second clamping part 1263, the second clamping part 1263 also approaches the first clamping part 1234 at the same time, so that only the first clamping part 1234 or the second clamping part 1263 needs to be moved during operation, which is beneficial to simplifying the driving process;
3. after one stapling and the return of the push block 145 is achieved, the remaining staples 144 in the staple cartridge 141 will be ejected under the elastic force of the third elastic member 142, and ready for the next stapling, so that continuous stapling can be achieved;
4. the nail bin 141 is detachably connected with the first clamping part 1234, so that the structural design is beneficial to reducing the processing difficulty of the sleeve 11 and is also convenient for installing the stapling clamp in the nail bin 141. Meanwhile, the nail bin 141 can be replaced for different patients, so that the operation safety is ensured, and the infection is avoided;
5. the parts of the fallopian tube suture forceps 1 which need manual operation are all positioned outside the sleeve 11, so that the operation is simple.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (9)
1. The oviduct suture forceps are characterized by comprising a sleeve, a clamping mechanism and a stapling mechanism;
the clamping mechanism is arranged in the sleeve and used for clamping tissues, and comprises a first clamping part and a second clamping part which can be mutually parallel to be close to or far away from each other; the stapling mechanism is used for stapling the clamped tissue with a stapling clamp;
the first clamping part is connected with the second clamping part through a transmission mechanism,
the transmission mechanism comprises a first rack, a second rack and a gear;
the first clamping part is arranged on the first rack, the second clamping part is arranged on the second rack, the first rack is matched with the gear, and the second rack is matched with the gear.
2. The oviduct suturing clamp of claim 1, wherein the clamp mechanism further comprises a first elastic member, an abutment block and a stop block, wherein a passage for the stop block to pass through is formed in the abutment block, and the stop block is connected with the first clamp part;
when the abutting block abuts against the stop block, the first elastic piece is compressed, and the first clamping part and the second clamping part are separated;
when the abutting block is located in the channel on the abutting block, the first elastic piece can push the first clamping portion to enable the first clamping portion to be close to the second clamping portion.
3. The oviduct suture forceps according to claim 2, wherein a containing cavity is formed in the sleeve, a second elastic piece is arranged in the containing cavity, one end of the second elastic piece is connected with the cavity wall of the containing cavity, and the other end of the second elastic piece is connected with the abutting block;
the second elastic piece is in a compressed state, and the stop block can enter the channel under the thrust action of the first elastic piece.
4. The oviduct suturing clamp of claim 2, wherein the clamp mechanism further comprises a tab, one end of the tab is fixedly connected to the first clamp portion, and the other end of the tab slidably abuts the inner wall of the sleeve.
5. The oviduct suture forceps of claim 2, wherein the clamping mechanism is further provided with a retaining ring, the sleeve is provided with a first sliding hole, one end of the retaining ring is connected with the abutting block, and the other end of the retaining ring extends out of the sleeve through the first sliding hole.
6. The fallopian tube stapling forceps according to claim 1, wherein the stapling mechanism comprises a push block and a staple cartridge, wherein a staple holder is provided in the staple cartridge, and wherein the push block is configured to push the staple holder between the first clamping portion and the second clamping portion.
7. The oviduct suturing clamp of claim 6, wherein the nail bin is provided with a groove for accommodating nail clamps, at least two nail clamps are arranged in the nail bin, and a third elastic piece is further arranged in the nail bin;
one end of the third elastic piece is connected with the inner wall of the groove, and the other end of the third elastic piece is abutted with the nail clamp.
8. The oviduct suturing clamp of claim 7, wherein the cartridge is coupled to the first clamp portion, the cartridge and the first clamp portion defining a gap therebetween for contacting the pusher block and the clamp;
the pushing block comprises an embedded sheet, a connecting block and an operating part, wherein the operating part is connected with the embedded sheet through the connecting block, and the operating part is arranged on the outer side of the sleeve.
9. The fallopian tube stapling forceps of claim 6 wherein the staple cartridge is removably attached to the first clamping portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078206.4A CN107981904B (en) | 2018-01-23 | 2018-01-23 | Oviduct suture forceps |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810078206.4A CN107981904B (en) | 2018-01-23 | 2018-01-23 | Oviduct suture forceps |
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| Publication Number | Publication Date |
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| CN107981904A CN107981904A (en) | 2018-05-04 |
| CN107981904B true CN107981904B (en) | 2023-07-25 |
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| CN201810078206.4A Active CN107981904B (en) | 2018-01-23 | 2018-01-23 | Oviduct suture forceps |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108542495B (en) * | 2018-05-11 | 2023-07-25 | 四川大学华西第二医院 | Oviduct restoration plastic forceps |
| CN116898522B (en) * | 2023-09-12 | 2023-12-08 | 中国医学科学院北京协和医院 | Nail clamp and nail clamp device for closing blood vessel and tissue |
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