CN111000610B - Clinical navel cord knotter of gynaecology and obstetrics - Google Patents
Clinical navel cord knotter of gynaecology and obstetrics Download PDFInfo
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- CN111000610B CN111000610B CN201911333888.XA CN201911333888A CN111000610B CN 111000610 B CN111000610 B CN 111000610B CN 201911333888 A CN201911333888 A CN 201911333888A CN 111000610 B CN111000610 B CN 111000610B
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
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Abstract
The invention discloses a clinical umbilical cord knotter for obstetrics and gynecology department, which relates to the technical field of medical appliances and comprises a shell, wherein a mounting plate is fixedly connected to the right side of the shell, a reel is hinged to the front side of the mounting plate, a knotting rope is wound on the outer surface of the reel, through grooves which are mutually communicated are formed in two sides of the shell, one end, far away from the reel, of the knotting rope penetrates through the shell through the through grooves, and a clamping mechanism, a cutting mechanism and a rope body limiting mechanism are fixedly mounted on the inner wall of the shell. According to the invention, through the matching among the structures, the effects of conveniently selecting the length of the knotting rope, conveniently cutting the knotting rope and conveniently clamping the knotting rope are achieved, and the problems that the whole device body needs to be cleaned after the traditional knotter is used every time because an umbilical cord does not need to pass through the device body, the operation is troublesome and the function is not single are solved.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a clinical umbilical cord knotter for obstetrics and gynecology department.
Background
For example, chinese patent CN201811103045.6 discloses a clinical umbilical cord knotter for obstetrics and gynecology department, application date: 20180920, the invention realizes that after the umbilical cord is fixed by the fixing clamp, the rotating wheel is rotated clockwise to drive the left end reel to rotate anticlockwise along with the slip ring, and simultaneously the sliding seat slides forwards to take the first fixing ring out of the groove to realize winding before the umbilical cord is knotted and realize the knotting of the umbilical cord when the contact rod presses the first sliding plate downwards. However, the structure is complicated, and an umbilical cord is required to pass through the device body, so that after each use, the whole device body needs to be cleaned, and the operation is troublesome, like the operation knotter disclosed in chinese patent CN201610533426.2, application date: 20160707, the forceps head of the inventive knotter comprises a first forceps piece and a second forceps piece, which can stably clamp the suture in the thread hole formed between the first forceps piece and the second forceps piece, so that the suture is not easy to slip off, and the operation is convenient, but the knotter can only clamp the suture, and has single function.
Disclosure of Invention
The invention aims to provide a clinical umbilical cord knotter for obstetrics and gynecology department, which has the effects of conveniently selecting the length of a knotting rope, conveniently cutting the knotting rope and conveniently clamping the knotting rope, and solves the problems that the traditional knotter does not need an umbilical cord to pass through a device body, so that the whole device body needs to be cleaned after the traditional knotter is used every time, the operation is troublesome, and the function is not single.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a clinical navel cord knotter of gynaecology and obstetrics, includes the casing, the right side fixedly connected with mounting panel of casing, the front side of mounting panel articulates there is the reel, the surface winding of reel has the rope of knotting, the logical groove that link up each other is seted up to the both sides of casing, the rope of knotting is kept away from the one end of reel runs through in the casing through leading to the groove, the inner wall fixed mounting of casing has the clamp to hold between the fingers mechanism, cutting mechanism and the rope body stop gear.
The clamping and pinching mechanism comprises two linkage blocks and two second compression springs, the two linkage blocks are connected to the inner wall of the shell in a left-right limiting and sliding mode, the sides, far away from the mounting plate, of the two linkage blocks are fixedly connected with first compression springs, the end parts, far away from one ends of the linkage blocks, of the two first compression springs are fixedly connected with the inner wall of the shell, the end parts, far away from the end parts, of the two second compression springs are fixedly connected with upper and lower surfaces of the shell respectively, the end parts, far away from the back ends of the two second compression springs are fixedly connected with pressing plates respectively, the opposite sides of the two pressing plates are fixedly connected with first abutting blocks respectively, the opposite ends of the two first abutting blocks extend into the inner wall of the shell and are in a vertically limiting and sliding mode with the inner wall of the shell, and the sides, far away from the first compression springs, of the two linkage blocks are fixedly connected with second abutting blocks respectively, the inclined plane end of the second pressing block is abutted against the inclined plane end of the first pressing block, one end, close to the first compression spring, of each of the two linkage blocks is provided with a first guide groove, the groove walls of the two first guide grooves are connected with first sliding columns in a sliding mode, the opposite sides of the two first sliding columns are fixedly connected with first connecting rods, the two first connecting rods slide up and down along the inner wall of the shell in a limiting mode, the opposite sides of the two first connecting rods are connected with connecting plates in a fixing mode, one ends, far away from the linkage blocks, of the two connecting plates extend out of the shell, and the opposite sides of the two connecting plates are fixedly connected with first clamping plates.
Preferably, the cutting mechanism comprises two limiting columns, the two limiting columns are respectively and fixedly connected to the opposite sides of the two pressing plates, openings for the limiting columns to penetrate through are formed in the middle of the two linkage blocks, and a cutting knife is fixedly connected to one side, close to the knotting rope, of any one limiting column.
Preferably, the cutting mechanism further comprises two second guide grooves, the two second guide grooves are respectively formed in one ends, far away from the first compression spring, of the two linkage blocks, the groove walls of the two second guide grooves are respectively connected with second sliding columns in a sliding mode, the opposite sides of the two second sliding columns are respectively fixedly connected with second connecting rods, and the opposite sides of the two second connecting rods are respectively fixedly connected with second clamping plates.
Preferably, the rope limiting mechanism comprises a sliding groove, two sliding blocks and two linkage arms, the sliding groove is formed in the front side of the shell, the two sliding blocks slide left and right along the groove wall of the sliding groove, two third compression springs are fixedly connected to the opposite sides of the two sliding blocks, one ends, far away from the sliding blocks, of the two linkage arms are fixedly connected with the two linkage blocks respectively, and one ends, close to the sliding blocks, of the two linkage arms are abutted to the two sliding blocks respectively.
Preferably, the front sides of the two sliding blocks are fixedly connected with pull rods.
Preferably, rubber pads are fixedly connected to opposite sides of the two second clamping plates and opposite sides of the two first clamping plates.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the two first clamping plates clamp the knotted rope wound on the umbilical cord through the linkage block, the first compression spring, the second compression spring, the pressing plate, the first pressing block, the second pressing block, the first guide groove, the first sliding column, the first connecting rod, the connecting plate and the first clamping plates, so that the knotted rope is convenient to operate and knot the umbilical cord, and the problems that the umbilical cord is convenient to operate and knot due to the fact that a large amount of mucus and blood exist in the position of the umbilical cord, the diameter of the knotted rope used at the umbilical cord is usually small, and the knotted rope is inconvenient to directly operate by hands of medical personnel are solved.
The knotting rope with the selected length is conveniently cut through the limiting column, the opening and the cutting knife.
Thirdly, the knotting rope is clamped by the two first clamping plates and the two second clamping plates through the second guide groove, the second sliding column, the second connecting rod and the second clamping plates, and then when the cutting knife cuts the knotting rope between the two clamping points, the two ends of the knotting rope are prevented from contracting towards the cutting knife, so that the cutting effect and efficiency are influenced
According to the knotting rope cutting device, due to the arrangement of the sliding grooves, the sliding blocks, the linkage arms, the third compression springs and the pull rods, on one hand, after the knotting rope is cut, one end of the knotting rope connected with the reel can be clamped and fixed in the groove of the through groove by the two sliding blocks, so that when the knotting rope is used next time, one end, far away from the reel, of the knotting rope can extend out of the left side of the notch of the through groove again only by sealing the two pull rods with one hand and applying force in the direction far away from the reel, then the other hand holds the knotting rope extending out of the left side of the notch of the through groove, and then the two pull rods are pulled back to the position shown in the original drawing 1.
Drawings
FIG. 1 is a front view of a cross-sectional view of a structural shell and linkage block of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 3 is a front view of a partial structure of the present invention;
fig. 4 is a left side view of a partial structure of the present invention.
In the figure: 1-shell, 2-mounting plate, 3-reel, 4-knotting rope, 5-through groove, 6-pinching mechanism, 7-cutting mechanism, 8-rope body limiting mechanism, 9-linkage block, 10-first compression spring, 11-second compression spring, 12-pressing plate, 13-first pressing block, 14-second pressing block, 15-first guide groove, 16-first sliding column, 17-first connecting rod, 18-connecting plate, 19-first clamping plate, 20-limiting column, 21-opening, 22-cutting knife, 23-second guide groove, 24-second sliding column, 25-second connecting rod, 26-second clamping plate, 27-sliding groove, 28-sliding block, 29-linkage arm, 30-third compression spring, 31-pull rod, 32-rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a clinical navel cord knotter of gynaecology and obstetrics, includes casing 1, casing 1's right side fixedly connected with mounting panel 2, and the front side of mounting panel 2 articulates there is reel 3, and the surface winding of reel 3 has knotting rope 4, and logical groove 5 that link up each other is seted up to casing 1's both sides, and the one end that reel 3 was kept away from to knotting rope 4 runs through in casing 1 through leading to groove 5, and casing 1's inner wall fixed mounting has pinch mechanism 6, cutting mechanism 7 and rope body stop gear 8.
The clamping and pinching mechanism 6 comprises two linkage blocks 9 and two second compression springs 11, the two linkage blocks 9 are connected on the inner wall of the shell 1 in a left-right limiting sliding manner, one sides of the two linkage blocks 9 far away from the mounting plate 2 are fixedly connected with the first compression springs 10, the end parts of the two first compression springs 10 far away from one ends of the linkage blocks 9 are fixedly connected with the inner wall of the shell 1, the end parts of the opposite ends of the two second compression springs 11 are respectively fixedly connected with the upper surface and the lower surface of the shell 1, the end parts of the opposite ends of the two second compression springs 11 are respectively fixedly connected with a pressing plate 12, the opposite sides of the two pressing plates 12 are respectively fixedly connected with first abutting blocks 13, the opposite ends of the two first abutting blocks 13 extend into the inner wall of the shell 1 and are respectively in a vertical limiting sliding manner with the inner wall of the shell 1, one sides of the two linkage blocks 9 far away from the first compression springs 10 are respectively fixedly connected with second abutting blocks 14, the inclined end of the second pressing block 14 is abutted against the inclined end of the first pressing block 13, one end of each of the two linkage blocks 9 close to the first compression spring 10 is provided with a first guide groove 15, the groove walls of the two first guide grooves 15 are slidably connected with first sliding columns 16, opposite sides of the two first sliding columns 16 are fixedly connected with first connecting rods 17, the two first connecting rods 17 are vertically and limitedly slid along the inner wall of the shell 1, opposite sides of the two first connecting rods 17 are fixedly connected with connecting plates 18, one ends of the two connecting plates 18 far away from the linkage blocks 9 extend out of the shell 1, opposite sides of the two connecting plates 18 are fixedly connected with first clamping plates 19, the two pressing plates 12 are pressed to enable the two pressing plates 12 to move towards opposite directions, and in the process that the two pressing plates 12 move towards opposite directions, the two second compression springs 11 are then compressed and the two first pressing blocks 13 move towards opposite directions, the two first pressing blocks 13 move towards opposite directions in a process of pressing the inclined plane ends of the second pressing blocks 14 through the inclined plane ends of the first pressing blocks 13, the two second pressing blocks 14 move towards a direction far away from the reel 3, the two linkage blocks 9 move towards a direction far away from the reel 3 synchronously in a process of moving towards the direction far away from the reel 3 through the two second pressing blocks 14, then the first compression spring 10 is compressed and slides along the groove wall of the first guide groove 15 through the first sliding column 16, the two first connecting rods 17 move towards the knotting rope 4, the process of moving towards the knotting rope 4 through the two first connecting rods 17 is linked through the two connecting plates 18, the two first clamping plates 19 clamp the knotting rope 4 wound on the umbilical cord, and therefore the umbilical cord can be conveniently operated to knot, solves the problems that the umbilical cord position has a large amount of mucus and blood, and the knotting rope used at the umbilical cord is usually small in diameter, so that the medical personnel cannot conveniently and directly operate the knotting rope by hands.
Preferably, cutting mechanism 7 includes two spacing posts 20, two spacing posts 20 are fixed connection respectively at the opposite side of two pressure plates 12, the opening 21 that supplies spacing post 20 to pass is all seted up at the middle part of two linkage blocks 9, arbitrary one side fixedly connected with cutting knife 22 of spacing post 20 near knotting rope 4, when the left plane of first suppression piece 13 supports and presses second suppression piece 14, along with the removal of pressure plate 12, linkage block 9 can not continue to remove, thereby along with two processes that continue relative direction removal and through spacing post 20's linkage of pressing plate 12, make cutting knife 22 cut knotting rope 4.
Preferably, the cutting mechanism 7 further includes two second guide grooves 23, the two second guide grooves 23 are respectively formed at one end of the two linkage blocks 9 away from the first compression spring 10, the groove walls of the two second guide grooves 23 are both slidably connected with second sliding columns 24, the opposite sides of the two second sliding columns 24 are both fixedly connected with second connecting rods 25, the opposite sides of the two second connecting rods 25 are both fixedly connected with second clamping plates 26, after the length of the knotted rope 4 pulled out is selected, a medical worker holds the housing 1 with one hand and presses the two pressing plates 12 with two fingers respectively, so that the two pressing plates 12 move in opposite directions, and the two pressing plates 12 move in opposite directions, so that the two second compression springs 11 are compressed and the two first pressing blocks 13 move in opposite directions, and the two first pressing blocks 13 move in opposite directions and press the end of the second pressing block 14 through the end of the first pressing block 13, the two second pressing blocks 14 move towards the direction far away from the reel 3, and the two linkage blocks 9 move towards the direction far away from the reel 3 synchronously in the process that the two second pressing blocks 14 move towards the direction far away from the reel 3, then the first compression spring 10 is compressed and the first sliding column 16 slides along the groove wall of the first guide groove 15, the second sliding column 24 slides along the groove wall of the second guide groove 23, so that the two first connecting rods 17 and the two second connecting rods 25 move towards the knotting rope 4, and the two first connecting rods 17 and the two second connecting rods 25 move towards the knotting rope 4 and are linked by the two connecting plates 18, so that the two first clamping plates 19 and the two second clamping plates 26 move towards the knotting rope 4 and clamp the knotting rope 4, when cutting knife 22 cuts between two pinch points of rope 4 of knoing then, avoided the both ends of rope 4 of knoing to the shrink of cutting knife 22 direction, and then influence the effect and the efficiency that cut.
Preferably, the rope limiting mechanism 8 comprises a sliding groove 27, two sliding blocks 28 and two linkage arms 29, the sliding groove 27 is arranged at the front side of the shell 1, the two sliding blocks 28 slide left and right along the groove wall of the sliding groove 27, two third compression springs 30 are fixedly connected to the opposite sides of the two sliding blocks 28, one ends of the two linkage arms 29 far away from the sliding blocks 28 are fixedly connected with the two linkage blocks 9 respectively, one ends of the two linkage arms 29 near the sliding blocks 28 are abutted against the two sliding blocks 28 respectively, pull rods 31 are fixedly connected to the front sides of the two sliding blocks 28, the two linkage arms 29 move in the direction far away from the reel 3 synchronously in the process that the two linkage blocks 9 move in the direction far away from the reel 3 synchronously, the process that the two linkage arms 29 move in the direction far away from the reel 3 synchronously and the process that the linkage arms 29 press the right sides of the sliding blocks 28 synchronously in the direction far away from the reel 3, referring to fig. 3, the two sliders 28 move away from the reel 3 in a synchronous manner and slide along the groove walls of the sliding grooves 27 through the sliders 28, so that the two sliders 28 move leftwards and gradually move towards the knotting string 4 to clamp the knotting string 4, in the process, after the knotting string 4 is cut, one end of the knotting string 4 connected with the reel 3 can be clamped and fixed in the groove of the through groove 5 by the two sliders 28, and therefore when the knotting string 4 is used next time, only one hand is needed to cover the two pull rods 31 and apply force to the direction away from the reel 3, one end of the knotting string 4 far away from the reel 3 can extend out of the left side of the notch of the through groove 5 again, the other hand is then used to pinch the knotting string 4 extending out of the left side of the notch of the through groove 5, and then the two pull rods 31 are pulled back to the position shown in the original drawing 1.
Preferably, the opposite sides of the two second clamping plates 26 and the opposite sides of the two first clamping plates 19 are fixedly connected with rubber pads 32, and the friction resistance of the clamping plates in clamping the knotting rope 4 is increased through the arranged rubber pads 32, so that the clamping tightness of the knotting rope 4 is improved.
The working principle is as follows: when the clinical umbilical cord knotter for obstetrics and gynecology department is used, as shown in the state of figure 1, a medical staff holds up the shell 1 with one hand, then pulls the knotting rope 4 away from one end of the reel 3 with the other hand, so that the knotting rope 4 is pulled out for one section, then winds the pulled knotting rope 4 on the umbilical cord, in the process, the length of the pulled knotting rope 4 can be selected according to the length of the knotting rope 4, after the winding is finished, the medical staff holds the shell 1 with one hand and presses the two pressing plates 12 with two fingers respectively, so that the two pressing plates 12 move towards opposite directions, and in the process that the two pressing plates 12 move towards opposite directions, then the two second compression springs 11 are compressed, the two first pressing blocks 13 move towards opposite directions, in the process that the two first pressing blocks 13 move towards opposite directions, and in the process that the inclined plane end of the first pressing block 13 presses the inclined plane end of the second pressing block 14, the two second pressing blocks 14 move towards the direction far away from the reel 3, and the two linkage blocks 9 move towards the direction far away from the reel 3 synchronously in the process that the two second pressing blocks 14 move towards the direction far away from the reel 3, then the first compression spring 10 is compressed and the first sliding column 16 slides along the groove wall of the first guide groove 15, the second sliding column 24 slides along the groove wall of the second guide groove 23, so that the two first connecting rods 17 and the two second connecting rods 25 move towards the knotting rope 4, and the two first connecting rods 17 and the two second connecting rods 25 move towards the knotting rope 4 and are linked by the two connecting plates 18, so that the two first clamping plates 19 and the two second clamping plates 26 move towards the knotting rope 4 and clamp the knotting rope 4, then when the subsequent cutting knife 22 cuts between two clamping points of the knotting rope 4, the two ends of the knotting rope 4 are prevented from contracting towards the cutting knife 22, and further the cutting effect and efficiency are influenced, when the left plane of the first pressing block 13 is pressed against the second pressing block 14, the linkage block 9 can not move continuously along with the movement of the pressing plates 12, so that the knotting rope 4 can be cut by the cutting knife 22 along with the continuous relative movement process of the two pressing plates 12 and the linkage of the limiting columns 20, and then the two pressing plates 12 can be pressed, so that the two first clamping plates 19 can clamp and pinch the knotting rope 4 wound on the umbilical cord, thereby the umbilical cord can be conveniently operated to knot the umbilical cord, the problems that the umbilical cord has a large amount of mucus and blood at the position of the umbilical cord, the diameter of the knotting rope used at the umbilical cord is usually small, and medical staff cannot conveniently operate and knot the rope by hands directly are solved, meanwhile, the two linkage arms 29 synchronously move towards the direction far away from the reel 3 in the process that the two linkage blocks 9 synchronously move towards the direction far away from the reel 3, the two sliders 28 synchronously move towards the direction far away from the reel 3 in the process that the two linkage arms 29 synchronously move towards the direction far away from the reel 3 and are pressed against the right sides of the sliders 28 through the linkage arms 29, and in combination with the process shown in figure 3, the two sliders 28 gradually move towards the knotting rope 4 to clamp the knotting rope 4 when moving towards the left side in the process that the two sliders 28 synchronously move towards the direction far away from the reel 3 and slide along the groove walls of the sliding grooves 27 through the sliders 28, on one hand, after the knotting rope 4 is cut, one end of the knotting rope 4 connected with the reel 3 can be clamped and fixed in the groove of the through groove 5 through the two sliders 28, so that when the knotting rope 4 is used next time, only need seal two pull rods 31 through one hand and to keeping away from 3 direction application of force of reel, can make knotting rope 4 keep away from the one end of reel 3 and stretch out the left side of leading to groove 5 notch again, then another hand is held between the fingers and is stretched out knotting rope 4 that leads to the left of groove 5 notch, again with two pull rods 31 pull back the position that original figure 1 shows can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a clinical umbilical cord knotter of gynaecology and obstetrics, includes casing (1), its characterized in that: the right side of the shell (1) is fixedly connected with a mounting plate (2), a reel (3) is hinged to the front side of the mounting plate (2), a knotting rope (4) is wound on the outer surface of the reel (3), through grooves (5) which are mutually communicated are formed in two sides of the shell (1), one end, far away from the reel (3), of the knotting rope (4) penetrates through the shell (1) through the through grooves (5), and a clamping mechanism (6), a cutting mechanism (7) and a rope limiting mechanism (8) are fixedly mounted on the inner wall of the shell (1);
the clamping and pinching mechanism (6) comprises two linkage blocks (9) and two second compression springs (11), wherein the linkage blocks (9) are connected to the inner wall of the shell (1) in a left-right limiting sliding mode, the linkage blocks (9) are connected to the first compression springs (10) in a left-right limiting sliding mode, the linkage blocks (9) are connected to one side of the mounting plate (2) in a left-right limiting sliding mode, the first compression springs (10) are connected to the end portion of one end of each linkage block (9) and the inner wall of the shell (1) in a fixed mode, the end portions of opposite ends of the second compression springs (11) are fixedly connected to the upper surface and the lower surface of the shell (1) respectively, the end portions of opposite ends of the second compression springs (11) are fixedly connected to the pressing plate (12) respectively, the opposite sides of the pressing plate (12) are fixedly connected to the first pressing blocks (13), and the opposite ends of the first pressing blocks (13) extend into the inner wall of the shell (1) and the upper limit and the lower limit of the inner wall of the shell (1) respectively The two linkage blocks (9) are respectively fixedly connected with a second pressing block (14) at one side far away from the first compression spring (10), the inclined plane end of the second pressing block (14) is abutted against the inclined plane end of the first pressing block (13), one ends, close to the first compression spring (10), of the two linkage blocks (9) are respectively provided with a first guide groove (15), groove walls of the two first guide grooves (15) are respectively connected with a first sliding column (16) in a sliding mode, opposite sides of the two first sliding columns (16) are respectively fixedly connected with a first connecting rod (17), the two first connecting rods (17) are respectively in limited sliding up and down along the inner wall of the shell (1), opposite sides of the two first connecting rods (17) are respectively fixedly connected with a connecting plate (18), one end, far away from the linkage block (9), of the two connecting plates (18) extends out of the shell (1), and the opposite sides are respectively and fixedly connected with a first clamping plate (19).
2. The clinical umbilical cord knotter of gynaecology and obstetrics according to claim 1, characterized in that: the cutting mechanism (7) comprises two limiting columns (20), the two limiting columns (20) are respectively and fixedly connected to the opposite sides of the pressing plate (12), openings (21) for the limiting columns (20) to penetrate are formed in the middle of the two linkage blocks (9), and a cutting knife (22) is fixedly connected to one side, close to the knotting rope (4), of any one limiting column (20).
3. The clinical umbilical cord knotter of gynaecology and obstetrics according to claim 2, characterized in that: cutting mechanism (7) still include two second guide way (23), two second guide way (23) are seted up respectively two linkage block (9) is kept away from the one end of first compression spring (10), two the equal sliding connection of cell wall of second guide way (23) has second sliding column (24), two the equal fixedly connected with second connecting rod (25) in opposite side of second sliding column (24), two the equal fixedly connected with second splint (26) in opposite side of second connecting rod (25).
4. The clinical umbilical cord knotter of gynaecology and obstetrics according to claim 1, characterized in that: rope body stop gear (8) include spout (27), two slider (28) and two linkage arm (29), the front side at casing (1) is seted up in spout (27), two slider (28) all slide along the cell wall side-to-side of spout (27), two the common fixedly connected with two third compression spring (30) of opposite side of slider (28), two linkage arm (29) are kept away from the one end of slider (28) respectively with two linkage piece (9) fixed connection, two linkage arm (29) are close to the one end of slider (28) respectively with two slider (28) looks butt.
5. The clinical umbilical cord knotter of gynaecology and obstetrics according to claim 4, characterized in that: the front sides of the two sliding blocks (28) are fixedly connected with pull rods (31).
6. The clinical umbilical cord knotter of gynaecology and obstetrics according to claim 2, characterized in that: rubber pads (32) are fixedly connected to opposite sides of the two second clamping plates (26) and opposite sides of the two first clamping plates (19).
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| CN201911333888.XA CN111000610B (en) | 2019-12-23 | 2019-12-23 | Clinical navel cord knotter of gynaecology and obstetrics |
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| CN201911333888.XA CN111000610B (en) | 2019-12-23 | 2019-12-23 | Clinical navel cord knotter of gynaecology and obstetrics |
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| CN111000610A CN111000610A (en) | 2020-04-14 |
| CN111000610B true CN111000610B (en) | 2022-08-30 |
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| CN114601530B (en) * | 2022-02-21 | 2023-05-23 | 重庆大学附属肿瘤医院 | Multifunctional laparoscope grasping forceps |
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| GB1130656A (en) * | 1965-11-08 | 1968-10-16 | Amp Inc | Haemostat |
| CN101485584A (en) * | 2009-02-06 | 2009-07-22 | 曾维著 | Disposal bidirectional navel cord cutting and protecting device |
| CN104207816A (en) * | 2014-09-30 | 2014-12-17 | 贵州高澄医疗器械有限公司 | Infant umbilical cord cutting clamp |
| CN208677481U (en) * | 2018-03-06 | 2019-04-02 | 罗桂桂 | A kind of medical intracavitary suture tieing device |
| CN109009313A (en) * | 2018-09-20 | 2018-12-18 | 林路 | A kind of gynemetrics's clinic knot of umbilical cord device |
| CN109864748A (en) * | 2019-02-21 | 2019-06-11 | 太和县人民医院 | A kind of blood drawing room rubber tube auxiliary, which is pricked, ties up device |
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