CN111839639A - Umbilical cord clamping device - Google Patents
Umbilical cord clamping device Download PDFInfo
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- CN111839639A CN111839639A CN202010604739.9A CN202010604739A CN111839639A CN 111839639 A CN111839639 A CN 111839639A CN 202010604739 A CN202010604739 A CN 202010604739A CN 111839639 A CN111839639 A CN 111839639A
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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
- A61B17/12—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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- A—HUMAN NECESSITIES
- 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
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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
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
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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
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/2841—Handles
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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
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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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
- A61B17/12—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
- A61B2017/12018—Elastic band ligators
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Abstract
The invention relates to an umbilical cord clamping device, which comprises an umbilical cord ligature ring, hemostatic forceps for clamping an umbilical cord at one end of an infant, and expansion forceps for opening the umbilical cord ligature ring; the expansion forceps are used for expanding the umbilical cord ligature ring, sleeved on the hemostatic forceps and moved along the hemostatic forceps, so that the umbilical cord ligature ring is sleeved on the umbilical cord; the umbilical cord ligature ring is simple in structure and convenient to use, the expansion forceps are used for expanding the umbilical cord ligature ring, the umbilical cord ligature ring is convenient to sleeve the root of the umbilical cord of the infant through the hemostatic forceps, and the umbilical cord ligature ring is used for clamping the umbilical cord of the newborn.
Description
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to an umbilical cord clamping device.
Background
The umbilical cord clamp is used for clamping a newborn umbilical cord, blocking blood, then cutting off a section of umbilical cord left on the body of the newborn at the joint of the newborn and a mother placenta, and naturally separating the umbilical cord after the umbilical cord is free from blood flowing and is died.
The invention discloses a novel umbilical cord ligature ring which is of an annular ring body structure, wherein in the using process, an umbilical cord is cut off through scissors, the end part of the umbilical cord at one end of a baby is positioned and clamped through hemostatic forceps, and then the umbilical cord ligature ring is spread by expanding forceps and sleeved at the root part of the umbilical cord of the baby.
In view of the above technical problems, improvements are needed.
Disclosure of Invention
The umbilical cord clamping device is ingenious in design, simple in structure, capable of clamping a newborn umbilical cord and convenient for sleeving of an umbilical cord ligature ring.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: an umbilical cord clamping device comprises an umbilical cord ligature ring, hemostatic forceps for clamping an umbilical cord at one end of an infant, and expansion forceps for expanding the umbilical cord ligature ring; the expansion forceps open the umbilical cord ligature ring, are sleeved on the hemostatic forceps and move along the hemostatic forceps, and are used for sleeving the umbilical cord ligature ring on the umbilical cord.
As a preferable mode of the present invention, the umbilical cord ligature ring includes a ring body, and a clamping hole for clamping an umbilical cord is formed in the middle of the ring body; four positioning grooves matched with the end parts of the expansion forceps are embedded in the upper end of the ring body; the end part of the expansion clamp is clamped in the positioning groove and is used for expanding the ring body; the expansion forceps open the ring body, so that the clamping hole is sleeved on the umbilical cord and used for clamping the umbilical cord.
As a preferable mode of the present invention, the ring body is made of a flexible elastic material; the periphery of the ring body is of an arc transition structure; the four positioning grooves are arranged at equal intervals along the ring body.
As a preferable mode of the present invention, the inner wall of the clamping hole of the ring body is formed with anti-slip teeth; the silk thread penetrates through the clamping hole of the ring body and is annularly sleeved in the clamping hole of the ring body; the height of the positioning groove is 1/2-2/3 of the thickness of the ring body.
As a preferred mode of the invention, the positioning plate is arranged in the positioning groove along the height direction of the positioning groove, the positioning plate is inserted into the inner side wall close to the outside of the positioning groove, and the upper end of the positioning plate is lower than the upper surface of the ring body; the positioning sheet is of an L-shaped structure and comprises a connecting part and a supporting plate; the connecting part is fixedly connected with the support plate and integrally formed; the connecting part extends into the bottom of the positioning groove and is movably inserted into the ring body to the outer side, so that the supporting plate is attached to the inner wall of the positioning groove; the locating piece is made of a plastic plate material.
As a preferred mode of the invention, the hemostatic forceps comprise a first forceps neck and a second forceps neck which are correspondingly arranged; the middle parts of the first clamp neck and the second clamp neck are hinged and fixed through a hinge shaft; the first clamp neck and the second clamp neck are correspondingly provided with a first clamp handle and a second clamp handle; the first clamp neck is detachably connected with the first clamp handle; the second clamp neck is detachably connected with the second clamp handle; the front ends of the first forceps neck and the second forceps neck are respectively and correspondingly provided with forceps heads; the two forceps heads are mutually occluded to form a clamping part; and locking devices which enable the clamping parts to keep a clamping state are arranged on the inner sides of the rear ends of the first clamp neck and the second clamp neck.
In a preferred embodiment of the present invention, the length of the first and second jaws is greater than the length of the first and second necks; the inner side surfaces of the two forceps heads are provided with forceps tooth grooves which are respectively arranged on the first forceps neck and the second forceps neck and are mutually occluded.
As a preferable mode of the present invention, the locker is composed of an upper latch integrally connected to the first caliper neck and a lower latch integrally connected to the second caliper neck; the upper latch and the lower latch are fixedly clamped through wedged teeth which are meshed with each other; a first inserting groove is formed at the end part of the first clamp neck; correspondingly, the first clamp handle is provided with a first inserting column corresponding to the first inserting groove; the first plug column is assembled in the first plug groove; a second inserting groove is formed at the end part of the second clamp neck; correspondingly, a second inserting column corresponding to the second inserting groove is arranged on the second clamp handle; the second plug column is assembled in the second plug groove.
As a preferable mode of the present invention, a first assembly groove with a vertical and horizontal axis is formed at an end of the first plug-in post, the first assembly groove is of a structure with an opening at one end and a closed end, a first spring is assembled in the first assembly groove, the outer end of the first spring is connected with a first ball, the first ball extends out of the opening of the first assembly groove, correspondingly, a first positioning hole matched with the first ball is formed on a side wall of the first plug-in groove, the first plug-in post is plugged in the first plug-in groove, and the first ball at the end of the first plug-in post is clamped in the first positioning hole of the first plug-in groove; the tip of the second inserting column is provided with a second assembling groove with an axis vertical to the horizontal, the second assembling groove is of a structure with one end open and the other end closed, a second spring is assembled in the second assembling groove, the outer end of the second spring is connected with a second ball, the second ball extends out of the opening of the second assembling groove, correspondingly, the side wall of the second inserting groove is provided with a second positioning hole matched with the second ball, the second inserting column is inserted in the second inserting groove, and the second ball at the tip of the second inserting column is connected in the second positioning hole of the second inserting groove.
As a preferable mode of the present invention, one side of the end of the first inserting groove, which is close to the first ball, is a right circular arc structure; one side of the end part of the second inserting groove close to the second ball is of a left arc structure; the outer sides of the end parts of the first inserting groove and the second inserting groove are both inclined arc parts; the end part of the first clamp handle is arranged on a first clamp handle which is convenient to hold, and the first clamp handle are integrally formed; the end part of the second clamp handle is arranged on a second clamp handle which is convenient to hold, and the second clamp handle are integrally formed; wherein, the first forceps handle and the second forceps handle are both circular structures.
The invention has the beneficial effects that:
1. the umbilical cord ligature ring is simple in structure and convenient to use, and is used for propping open the umbilical cord ligature ring through the expansion forceps, so that the umbilical cord ligature ring is conveniently sleeved at the root of an umbilical cord of a baby through the hemostatic forceps and is used for clamping a newborn umbilical cord;
2. the umbilical cord ligature ring is simple in structure and convenient to use, and in the using process, the end part of the expansion forceps is clamped in the positioning groove, and the expansion forceps are pressed, so that the end part of the expansion forceps extends into the positioning groove to be used for propping open the ring body; then the umbilical cord is sleeved on the cut infant umbilical cord, so that the umbilical cord ring is sleeved at the root part of the infant umbilical cord, and after the sleeving is finished, the expansion clamp is loosened, so that the clamping hole of the ligature ring is used for clamping the umbilical cord; the infant is prevented from being infected with bacteria in the growing process;
3. The ring body is made of elastic rubber material; the elastic rubber material has excellent toughness and elasticity, good processing performance, no irritation to human tissues, no toxicity, no anaphylactic reaction and little organism rejection reaction, can be directly contacted with infants, and avoids the injury of the infants;
4. the periphery of the ring body is of an arc transition structure; the umbilical cord ligature ring has the advantages that in the using process, the contact area of the ring body and the skin of the infant is increased, the skin of the infant is prevented from being scratched by a conventional sharp thorn part, and the use safety is further guaranteed; the four positioning grooves are distributed at equal intervals along the ring body; the force applied to the ring body in each direction is consistent in the opening process, so that the use stability of the ring body is ensured;
5. the anti-slip teeth are formed on the inner wall of the clamping hole of the ring body, and the anti-slip teeth are designed to improve the stability and safety of the umbilical cord clamping process, so that the umbilical cord ligature ring is safer to use;
6. according to the invention, the silk thread penetrates through the clamping hole of the ring body, and because the ring body has elasticity, when the ring body is sleeved at the root of the infant umbilical cord, the fine thread is pulled, so that the umbilical cord ligature ring is sleeved at the root of the infant umbilical cord, and a doctor can conveniently cut the umbilical cord; after the sleeving is well connected, the device is used for cutting the thin wire short, and is convenient and safe;
7. The upper end of the positioning groove is open, the bottom of the positioning groove is closed, so that the end part of the expansion clamp can be ensured to extend into the positioning groove, the contact with the skin of a baby is avoided, the use safety is ensured, and meanwhile, the height of the positioning groove is 1/2-2/3 of the thickness of the ring body; the structural strength of the whole umbilical cord ligature ring is guaranteed, and the ring body is not damaged in the expanding process of the expanding clamp; the positioning sheet is arranged in the positioning groove, so that the force applied by the end part of the expanding forceps and the positioning sheet is increased, and the safety of the expanding forceps in the ring body expanding process is improved; the positioning piece is of an inwards concave arc structure, so that the contact area between the end part of the expanding clamp and the positioning piece is increased, and the stability of the expanding clamp in the process of expanding the ring body is further ensured; the positioning sheet is in an L-shaped structure, and the connecting part is fixedly connected with the supporting plate and integrally formed; firstly, the positioning sheet is convenient to assemble in the positioning groove, meanwhile, the integral firmness of the positioning sheet is improved, the positioning is easy when the umbilical cord is clamped, and the umbilical cord is not easy to fall off after being clamped;
8. the locating plate is made of a plastic plate material, so that the contact connection strength of the end part of the dilating forceps and the locating plate is improved.
9. The hemostatic forceps have a simple structure, are convenient to use, and are detachably connected with the first forceps handle through the first forceps neck; the second forceps neck is detachably connected with the second forceps handle, so that the first forceps handle and the second forceps handle are detached after the umbilical cord is clamped, the width and the length of the hemostatic forceps are reduced, and the umbilical cord ligature ring is conveniently sleeved at the root of the umbilical cord of the infant through the hemostatic forceps and used for clamping the umbilical cord of the newborn;
10. the length of the first forceps handle and the second forceps handle is greater than that of the first forceps neck and the second forceps neck; the stability and the safety of the umbilical cord clamping process are ensured, and meanwhile, after the umbilical cord is clamped, the first forceps handle and the second forceps handle are detached from the first forceps neck and the second forceps neck, the volume of the whole hemostatic forceps is reduced, and the umbilical cord ligature ring is convenient to sleeve;
11. the mutually meshed forceps tooth grooves are arranged on the inner sides of the forceps heads, so that the umbilical cord is easier to position when being clamped, and meanwhile, the umbilical cord is not easy to fall off after being clamped; by arranging the upper latch and the lower latch for locking and positioning, after the umbilical cord of the hemostatic forceps is clamped, the first forceps handle and the second forceps handle are disassembled, so that the stability and the safety of clamping of the hemostatic forceps can be ensured, the weight of the hemostatic forceps is reduced, and convenience is provided for the subsequent sleeve joint of the umbilical cord ligature ring;
12. The first inserting column is assembled in the first inserting groove, and a first ball at the end part of the first inserting column is clamped in a first positioning hole of the first inserting groove; the assembly efficiency between the first clamp handle and the second clamp handle and between the first clamp neck and the second clamp neck is improved; meanwhile, the first ball at the end part of the first inserting column is clamped in the first positioning hole under the restoring force of the spring under the compression action of the spring, so that the first tong neck is clamped and fixed with the first tong handle; the use convenience is improved;
13. according to the invention, by arranging the right circular arc structure and the left circular arc structure, the contact areas between the first ball and the second ball and between the right circular arc structure and the left circular arc structure are increased conveniently in the clamping process of the first clamp neck and the first clamp handle or between the second clamp neck and the second clamp handle, and the safety and the stability of assembly are improved;
14. The outer sides of the end parts of the first inserting groove and the second inserting groove are inclined arc parts; the navel cord presss from both sides tightly, dismantles first pincers with the second pincers after, cup joints the in-process of navel cord ligature circle, avoid the tip of first inserting groove and second inserting groove to touch the navel cord ligature circle, and then cause the damage of navel cord ligature circle, set up slope circular arc portion, can increase the area of contact of slope circular arc portion and navel cord ligature circle, guarantee the safety of cup jointing of navel cord ligature circle.
Drawings
FIG. 1 is a schematic structural view of an umbilical cord ligature ring according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of embodiment A-A of the present invention;
FIG. 3 is a partial enlarged view of embodiment B of the present invention;
FIG. 4 is a schematic view of a hemostatic forceps according to an embodiment of the present invention;
FIG. 5 is a partial enlarged view of embodiment C of the present invention;
FIG. 6 is a partial enlarged view of embodiment D of the present invention;
FIG. 7 is an enlarged view of a portion of the embodiment E of the present invention;
FIG. 8 is a partial enlarged view of embodiment F of the present invention;
FIG. 9 is a schematic view of an embodiment of the dilating forceps of the present invention;
reference numbers in the figures: the umbilical cord ligature ring comprises an umbilical cord ligature ring 1, hemostatic forceps 2, dilating forceps 3, dilating rods 3-1, a ring body 10, a positioning groove 20, a clamping hole 30, a positioning sheet 40, a connecting part 40-1, a supporting plate 40-2, anti-skidding teeth 50, silk threads 60 and a concave arc structure 70; the clamp comprises a first clamp neck 21, a second clamp neck 22, a hinge shaft 23, a first clamp handle 24, a second clamp handle 25, a first insertion groove 26, a first insertion column 27, a second insertion groove 28, a second insertion column 29, a locker 210, an upper latch 211, a lower latch 212, a first assembly groove 213, a first spring 214, a first ball 215, a first positioning hole 216, a right circular arc structure 217, a left circular arc structure 218, an inclined circular arc part 219, a second assembly groove 220, a second spring 221, a second ball 222, a second positioning hole 223, a first clamp handle 224, a second clamp handle 225, a clamp head 230 and a clamp tooth groove 231.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
Example (b): as shown in fig. 1, 4 and 9; an umbilical cord clamping device comprises an umbilical cord ligature ring 1, hemostatic forceps 2 for clamping an umbilical cord at one end of an infant, and expansion forceps 3 for expanding the umbilical cord ligature ring 1; the expansion forceps 3 are used for opening the umbilical cord ligature ring 1, sleeved on the hemostatic forceps 2 and moved along the hemostatic forceps 2, and used for sleeving the umbilical cord ligature ring 1 on an umbilical cord.
As shown in fig. 1-3, the umbilical cord ligature ring comprises a ring body 10, wherein a clamping hole 30 for clamping an umbilical cord is formed in the middle of the ring body 10; four positioning grooves 20 matched with the end parts of the expansion forceps are embedded in the upper end of the ring body 1; correspondingly, an L-shaped expansion rod 3-1 is formed at the end part of the expansion forceps 3, and the expansion rod 3-1 at the end part of the expansion forceps 3 is clamped in the positioning groove 20 and is used for expanding the ring body 10; in the using process, the hemostatic forceps 2 clamps the umbilical cord at one end of the infant, the umbilical cord is cut off by scissors, the expansion rod 3-1 of the expansion forceps 3 stretches the umbilical cord ligature ring 1, so that the clamping hole 30 of the umbilical cord ligature ring 1 is sleeved on the hemostatic forceps 2 and moves along the hemostatic forceps 2 to be used for sleeving the umbilical cord ligature ring 1 on the umbilical cord; wherein, in the process of sleeving the hemostatic forceps 2, the first forceps handle 24 and the second forceps handle 25 at the upper end of the hemostatic forceps 2 are firstly disassembled, so that the clamping hole 30 is sleeved on the umbilical cord and is used for clamping the umbilical cord; the umbilical cord ligature ring is small in overall structure and ingenious in design, wherein the outer diameter of the ring body 10 is 0.3-3 cm; the inner diameter of the clamping hole 30 is 0.1-0.2 cm; specifically, the outer diameter of the ring body 10 is 2cm, and the inner diameter of the holding hole 30 is 0.2 cm.
The novel umbilical cord forceps are simple in structure and convenient to use, in the using process, the umbilical cord is cut off through the scissors, the end part of the umbilical cord at one end of the infant is positioned and clamped through the hemostatic clamp, then the end part of the dilating forceps extends into the positioning groove 20 of the ring body 10, and the dilating forceps are pressed, so that the end part of the dilating forceps extends into the positioning groove and is used for propping open the ring body; after the positioning groove 20 on the ring body is expanded, the ring body is sleeved on the cut infant umbilical cord, the thin wire is pulled to enable the umbilical cord ligature ring to be sleeved on the root part of the infant umbilical cord, after the ring body is sleeved, the thin wire is cut off, the expansion clamp is loosened, and the clamping hole of the ligature ring is used for clamping the umbilical cord; avoid the infection of the infant with bacteria during the growth process.
The ring body 10 is made of flexible elastic material, the flexible elastic material has excellent toughness and elasticity, good processing performance, no irritation, no toxicity, no anaphylaxis and little organism rejection reaction to human tissues, and can be directly contacted with infants to avoid the injury of the infants; specifically, the flexible elastic material is rubber or silica gel.
The periphery of the ring body 10 is of a circular arc transition structure; the umbilical cord ligature ring has the advantages that the contact area of the ring body and the skin of the infant is increased in the using process, the skin of the infant is prevented from being scratched by the conventional sharp thorn portion, and the using safety is further guaranteed.
The four positioning grooves 20 are arranged at equal intervals along the ring body 10; the force received by the ring body in each direction is consistent in the opening process, and the use stability of the ring body is guaranteed.
The inner wall of the clamping hole 30 of the ring body 10 is formed with anti-slip teeth 50; the anti-skidding teeth are designed, so that the stability and the safety of the umbilical cord clamping process are improved, and the umbilical cord ligature ring is safer to use.
The silk thread 60 penetrates through the clamping hole 30 of the ring body 10, and the silk thread 60 is annularly sleeved in the clamping hole 30 of the ring body 10; according to the invention, the silk thread penetrates through the clamping hole of the ring body, and because the ring body has elasticity, when the ring body is sleeved at the root of the infant umbilical cord, the fine thread is pulled, so that the umbilical cord ligature ring is sleeved at the root of the infant umbilical cord, and a doctor can conveniently cut the umbilical cord; after the sleeve joint is well done, it is used for cutting the thin line short, convenient and safe.
The upper end of the positioning groove is open, the bottom of the positioning groove is closed, so that the end part of the expansion clamp can be ensured to extend into the positioning groove, the contact with the skin of a baby is avoided, the use safety is ensured, and meanwhile, the height of the positioning groove is 1/2-2/3 of the thickness of the ring body; specifically, the height of the positioning groove is 1/2 of the thickness of the ring body; when the structural strength of the whole umbilical cord ligature ring is ensured, the expansion forceps are used for expanding the ring body, and the ring body is not damaged. The positioning groove is in a round or square structure, and the positioning groove and the end part of the expanding forceps 3 form an expanding rod 3-1 structure matched with each other.
A positioning sheet 40 is arranged in the positioning groove 20 along the height direction, the positioning sheet 40 is inserted on the inner side wall close to the outside of the positioning groove 20, and the upper end of the positioning sheet 40 is lower than the upper surface of the ring body 10; the positioning sheet is arranged in the positioning groove, so that the force applied by the end part of the expanding forceps and the positioning sheet is increased, and the safety of the expanding forceps in the ring body expanding process is improved; wherein, the locating plate is concave arc structure 70 for the area of contact of the tip of expansion pincers and locating plate increases, has further guaranteed the stability of expansion pincers in the ring body process of strutting.
The positioning sheet 40 is of an L-shaped structure and comprises a connecting part 40-1 and a supporting plate 40-2; the connecting part 40-1 and the supporting plate 40-2 are fixedly connected and integrally formed; wherein, the connecting part 40-1 extends into the bottom of the positioning groove 20 and moves outwards to be inserted into the ring body 10, so that the supporting plate 40-2 is attached to the inner wall of the positioning groove 20; adopt above-mentioned technical scheme, firstly make things convenient for the spacer to assemble in the constant head tank, simultaneously, improved the whole fastness of spacer, fix a position easily when the centre gripping navel cord, also be difficult for droing after the centre gripping.
The positioning plate 40 is made of a plastic plate material, so that the contact connection strength of the end part of the dilating forceps and the positioning plate is improved.
As shown in fig. 4-8, the hemostatic forceps 2 includes a first forceps neck 21 and a second forceps neck 22 arranged correspondingly; the middle parts of the first clamp neck 21 and the second clamp neck 22 are hinged and fixed through a hinge shaft 23; the first jaw neck 21 and the second jaw neck 22 are correspondingly provided with a first jaw handle 24 and a second jaw handle 25; the first clamp neck 21 is detachably connected with the first clamp handle 24; the second clamp neck 22 is detachably connected with the second clamp handle 25; the front ends of the first forceps neck 21 and the second forceps neck 22 are respectively and correspondingly provided with forceps heads 230; the two forceps heads 230 are engaged with each other to form a clamping part; the inner sides of the rear ends of the first clamp neck 21 and the second clamp neck 22 are provided with lockers 210 which enable the clamping parts to keep a clamping state; the invention has simple structure and convenient use, and is detachably connected with the first clamp handle through the first clamp neck; the second pincers neck presss from both sides detachable connection with the second, presss from both sides tight back at the umbilical cord like this, dismantles first pincers with the second pincers, alleviates the width and the length of this hemostatic forceps, makes things convenient for the umbilical cord ligature circle to cup joint at baby's umbilical root portion through this hemostatic forceps for with neonate's umbilical cord clamp tightly.
Specifically, the locking device 210 is composed of an upper latch 211 integrally connected with the first caliper neck 21 and a lower latch 212 integrally connected with the second caliper neck 22; the upper latch 211 and the lower latch 212 are fixedly clamped through wedged teeth which are meshed with each other; through setting up latch and latch locking location down, press from both sides tight back at the hemostatic forceps umbilical cord, dismantle first pincers and second pincers after, can guarantee the stability and the security of hemostatic forceps centre gripping, alleviateed the weight of this hemostatic forceps self, for cup jointing of follow-up umbilical cord ligature circle, provide convenience.
The inner side surfaces of the two forceps heads 230 are provided with forceps tooth grooves 231, and the forceps tooth grooves 231 respectively arranged on the first forceps neck 21 and the second forceps neck 22 are mutually meshed.
When in use, the upper latch 211 and the lower latch 212 on the locker 210 are fastened to each other to fix the relative positions of the first jaw neck 21 and the second jaw neck 22, so that the first jaw neck 21 and the second jaw neck 22 can stably clamp an object; specifically, the wedge-shaped teeth on the upper latch 211 and the lower latch 212 are the same as the locking rack structure on the existing hemostatic forceps and medical forceps.
The length of the first and second handles 24, 25 is greater than the length of the first and second necks 21, 22; stability and security in the tight in-process of assurance navel cord clamp, simultaneously, press from both sides tight back at the navel cord, with first pincers with the second pincers to dismantle the back from first pincers neck and second pincers neck, whole hemostatic forceps volume diminishes, makes things convenient for the navel cord ligature circle to cup joint.
A first inserting groove 26 is formed at the end part of the first clamp neck 21; correspondingly, the first clamp handle 24 is provided with a first inserting column 27 corresponding to the first inserting groove 26; the first plug column 27 is fitted in the first plug groove 26; a second inserting groove 28 is formed at the end part of the second clamp neck 22; correspondingly, the second tong handle 25 is provided with a second plug column 29 corresponding to the second plug groove 28; the second plug column 29 is fitted in the second plug groove 28; the first inserting column is assembled in the first inserting groove, and a first ball at the end part of the first inserting column is clamped in a first positioning hole of the first inserting groove; the assembly efficiency between the first clamp handle and the second clamp handle and the first clamp neck and the second clamp neck is improved.
Specifically, a first assembling groove 213 with a vertical and horizontal axis is formed at the end of the first inserting column 27, the first assembling groove 213 is a structure with an opening at one end and a closed end, a first spring 214 is assembled in the first assembling groove 213, the outer end of the first spring 214 is connected with a first ball 215, the first ball 215 extends out of the opening of the first assembling groove 213, correspondingly, a first positioning hole 216 matched with the first ball 215 is formed on the side wall of the first inserting groove 26, the first inserting column 27 is inserted in the first inserting groove 26, and the first ball 215 at the end of the first inserting column 27 is clamped in the first positioning hole 216 of the first inserting groove 26;
a second assembly groove 220 with a vertical and horizontal axis is formed at the end of the second plug column 29, the second assembly groove 220 is a structure with an opening at one end and a closed end, a second spring 221 is assembled in the second assembly groove 220, a second ball 222 is connected to the outer end of the second spring 221, the second ball 222 extends out of the opening of the second assembly groove 220, correspondingly, a second positioning hole 223 matched with the second ball 222 is formed on the side wall of the second plug groove 28, the second plug column 29 is plugged in the second plug groove 28, and the second ball 222 at the end of the second plug column 29 is clamped in the second positioning hole 223 of the second plug groove 28.
In the using process, the first inserting column is assembled in the first inserting groove, and the first ball at the end part of the first inserting column is clamped in the first positioning hole of the first inserting groove; the assembly efficiency between the first clamp handle and the second clamp handle and between the first clamp neck and the second clamp neck is improved; meanwhile, the first ball at the end part of the first inserting column is clamped in the first positioning hole under the restoring force of the spring under the compression action of the spring, so that the first tong neck is clamped and fixed with the first tong handle; the use convenience is improved.
When the first tong handle 24 and the second tong handle 25 need to be separated from the first tong neck 21 and the second tong neck 22, only the first ball and the second ball need to be pressed, and under the driving of the first tong handle and the second tong handle, the first ball and the second ball respectively move outwards along the first insertion groove and the second insertion groove under the compression action of the spring until the first tong handle 24 is separated from the first tong neck 21, and the second tong handle 25 is separated from the second tong neck 22.
One side of the end part of the first inserting groove 26 close to the first ball 215 is a right circular arc structure 217; the end part of the second inserting groove 28 close to the second ball 222 is a left circular arc structure 218; according to the invention, by arranging the right circular arc structure and the left circular arc structure, the contact areas between the first ball and the second ball and between the right circular arc structure and the left circular arc structure are increased conveniently in the clamping process of the first clamp neck and the first clamp handle or between the second clamp neck and the second clamp handle, and the safety and the stability of assembly are improved.
The outer sides of the end parts of the first inserting groove 26 and the second inserting groove 28 are both inclined arc parts 219; the navel cord presss from both sides tightly, dismantles first pincers with the second pincers after, cup joints the in-process of navel cord ligature circle, avoid the tip of first inserting groove and second inserting groove to touch the navel cord ligature circle, and then cause the damage of navel cord ligature circle, set up slope circular arc portion, can increase the area of contact of slope circular arc portion and navel cord ligature circle, guarantee the safety of cup jointing of navel cord ligature circle.
The end part of the first forceps handle 24 is arranged on a first forceps handle 224 which is convenient to hold, and the first forceps handle 224 and the first forceps handle 24 are integrally formed; the end part of the second forceps handle 25 is arranged on a second forceps handle 225 which is used for being conveniently held, and the second forceps handle 225 and the second forceps handle 25 are integrally formed; the first forceps handle 224 and the second forceps handle 225 are both circular structures; the operation of the doctor is convenient.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the umbilical cord ligature ring comprises an umbilical cord ligature ring 1, hemostatic forceps 2, dilating forceps 3, dilating rods 3-1, a ring body 10, a positioning groove 20, a clamping hole 30, a positioning sheet 40, a connecting part 40-1, a supporting plate 40-2, anti-skidding teeth 50, silk threads 60 and a concave arc structure 70; the first jaw neck 21, the second jaw neck 22, the hinge shaft 23, the first jaw handle 24, the second jaw handle 25, the first insertion groove 26, the first insertion column 27, the second insertion groove 28, the second insertion column 29, the locking device 210, the upper latch 211, the lower latch 212, the first assembly groove 213, the first spring 214, the first ball 215, the first positioning hole 216, the right circular arc structure 217, the left circular arc structure 218, the inclined circular arc part 219, the second assembly groove 220, the second spring 221, the second ball 222, the second positioning hole 223, the first jaw handle 224, the second jaw handle 225, the jaw 230, the jaw tooth groove 231 and other terms, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. An umbilical cord clamping device, which is characterized in that; comprises an umbilical cord ligature ring (1), hemostatic forceps (2) for clamping the umbilical cord at one end of the infant, and expansion forceps (3) for opening the umbilical cord ligature ring (1); the expansion forceps (3) are used for opening the umbilical cord ligature ring (1), are sleeved on the hemostatic forceps (2) and move along the hemostatic forceps (2), and are used for sleeving the umbilical cord ligature ring (1) on an umbilical cord.
2. The umbilical cord grasping device according to claim 1, wherein: the umbilical cord ligature ring (1) comprises a ring body (10), and a clamping hole (30) for clamping an umbilical cord is formed in the middle of the ring body (10); four positioning grooves (20) matched with the end parts of the expansion forceps (30) are embedded in the upper end of the ring body (10); the end part of the expanding forceps (30) is clamped in the positioning groove (20) and is used for expanding the ring body (10); the expansion forceps (30) open the ring body (10) so that the clamping hole (30) is sleeved on the umbilical cord for clamping the umbilical cord.
3. The umbilical cord clamping device of claim 1 or 2, wherein: the ring body (10) is made of flexible elastic material; the periphery of the ring body (10) is of an arc transition structure; the four positioning grooves (20) are arranged at equal intervals along the ring body (10).
4. The umbilical cord grasping device according to claim 3, wherein: anti-skid teeth (50) are formed on the inner wall of the clamping hole (30) of the ring body (10); the silk thread (60) penetrates through the clamping hole (30) of the ring body (10), and the silk thread (60) is annularly sleeved in the clamping hole (30) of the ring body (10); the height of the positioning groove (20) is 1/2-2/3 of the thickness of the ring body (10).
5. The umbilical cord grasping device according to claim 4, wherein: a positioning sheet (40) is arranged in the positioning groove (20) along the height direction of the positioning groove, the positioning sheet (40) is inserted into the inner side wall of the positioning groove (20), which is close to the outside, and the upper end of the positioning sheet (40) is lower than the upper surface of the ring body (10); the positioning plate (40) is of an L-shaped structure and comprises a connecting part (40-1) and a supporting plate (40-2); the connecting part (40-1) is fixedly connected with the supporting plate (40-2) and integrally formed; wherein, the connecting part (40-1) extends into the bottom of the positioning groove (20) and moves outwards to be inserted into the ring body (10), so that the supporting plate (40-2) is attached to the inner wall of the positioning groove (20); the positioning sheet (40) is made of a plastic plate material.
6. The umbilical cord grasping device according to claim 1, wherein: the hemostatic forceps (2) comprise a first forceps neck (21) and a second forceps neck (22) which are correspondingly arranged; the middle parts of the first clamp neck (21) and the second clamp neck (22) are hinged and fixed through a hinge shaft (23); the first clamp neck (21) and the second clamp neck (22) are correspondingly provided with a first clamp handle (24) and a second clamp handle (25); the first clamp neck (21) is detachably connected with the first clamp handle (24); the second clamp neck (22) is detachably connected with the second clamp handle (25); the front ends of the first forceps neck (21) and the second forceps neck (22) are respectively and correspondingly provided with forceps heads (230); the two forceps heads (230) are mutually meshed to form a clamping part; and locking devices (210) which enable the clamping parts to keep a clamping state are arranged on the inner sides of the rear ends of the first clamp neck (21) and the second clamp neck (22).
7. The umbilical cord grasping device according to claim 6, wherein: the lengths of the first clamp handle (24) and the second clamp handle (25) are greater than the lengths of the first clamp neck (21) and the second clamp neck (22); the inner side surfaces of the two forceps heads (230) are provided with forceps tooth grooves (231), and the forceps tooth grooves (231) which are respectively arranged on the first forceps neck (21) and the second forceps neck (22) are mutually meshed.
8. The umbilical cord grasping device according to claim 7, wherein: the locker (210) comprises an upper latch (211) integrally connected with the first clamp neck (21) and a lower latch (212) integrally connected with the second clamp neck (22); the upper latch (211) and the lower latch (212) are fixedly clamped through wedged teeth which are meshed with each other; a first inserting groove (26) is formed at the end part of the first clamp neck (21); correspondingly, the first clamp handle (24) is provided with a first inserting column (27) corresponding to the first inserting groove (26); the first plug column (27) is assembled in the first plug groove (26); a second inserting groove (28) is formed at the end part of the second clamp neck (22); correspondingly, a second inserting column (29) corresponding to the second inserting groove (28) is arranged on the second clamp handle (25); the second plug column (29) is fitted in the second plug groove (28).
9. The umbilical cord grasping device according to claim 8, wherein: a first assembly groove (213) with a vertical and horizontal axis is formed at the end part of the first plug column (27), the first assembly groove (213) is of a structure with an opening at one end and a closed end, a first spring (214) is assembled in the first assembly groove (213), the outer end of the first spring (214) is connected with a first ball (215), the first ball (215) extends out of the opening of the first assembly groove (213), correspondingly, a first positioning hole (216) matched with the first ball (215) is formed in the side wall of the first plug groove (26), the first plug column (27) is plugged in the first plug groove (26), and the first ball (215) at the end part of the first plug column (27) is clamped in the first positioning hole (216) of the first plug groove (26); the end part of the second inserting column (29) is provided with a second assembling groove (220) with an axis vertical to the horizontal, the second assembling groove (220) is of a structure with one end open and the other end closed, a second spring (221) is assembled in the second assembling groove (220), the outer end of the second spring (221) is connected with a second ball (222), the second ball (222) extends out of the opening of the second assembling groove (220), correspondingly, the side wall of the second inserting groove (28) is provided with a second positioning hole (223) matched with the second ball (222), the second inserting column (29) is inserted in the second inserting groove (28), and the second ball (222) at the end part of the second inserting column (29) is clamped in the second positioning hole (223) of the second inserting groove (28).
10. The umbilical cord grasping device according to claim 9, wherein: one side of the end part of the first inserting groove (26) close to the first ball (215) is a right circular arc structure (217); one side of the end part of the second inserting groove (28) close to the second ball (222) is of a left circular arc structure (218); the outer sides of the end parts of the first inserting groove (26) and the second inserting groove (28) are both inclined arc parts (219); the end part of the first forceps handle (24) is arranged on a first forceps handle (224) which is convenient to hold, and the first forceps handle (224) and the first forceps handle (24) are integrally formed; the end part of the second forceps handle (25) is arranged on a second forceps handle (225) which is convenient to hold, and the second forceps handle (225) and the second forceps handle (25) are integrally formed; the first clamp handle (224) and the second clamp handle (225) are both of circular structures.
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| CN202010604739.9A CN111839639B (en) | 2020-06-29 | 2020-06-29 | Umbilical cord clamping device |
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| CN202010604739.9A CN111839639B (en) | 2020-06-29 | 2020-06-29 | Umbilical cord clamping device |
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| CN111839639B CN111839639B (en) | 2022-10-21 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200977178Y (en) * | 2006-12-04 | 2007-11-21 | 赵红芳 | Guiding device for new born umbilical cord bundling ring |
| CN102133121A (en) * | 2011-01-27 | 2011-07-27 | 郑建都 | Hitching and tying apparatus |
| CN103330585A (en) * | 2013-06-06 | 2013-10-02 | 常熟市亨利医疗器械有限公司 | Foreskin positioner for foreskin incision stitching instrument |
| CN204246196U (en) * | 2014-09-22 | 2015-04-08 | 陈风华 | A kind of obstetrics and gynecology department tweezers |
| CN205286477U (en) * | 2015-12-21 | 2016-06-08 | 张华爱 | Gynaecology and obstetrics uses umbilical cord scissors |
| CN107157540A (en) * | 2017-05-16 | 2017-09-15 | 蔡尚党 | Medical stress-type ligation ring |
| CN108403180A (en) * | 2018-03-15 | 2018-08-17 | 王芳萍 | A kind of obstetrics' ligature of the cord device |
| CN208404756U (en) * | 2017-12-21 | 2019-01-22 | 任静 | A kind of obstetrics and gynecology department umbilical cord scissors |
| CN209203406U (en) * | 2018-10-12 | 2019-08-06 | 母芹彩 | Modified form umbilical cord clamp |
| CN110664462A (en) * | 2019-08-14 | 2020-01-10 | 杭州山友医疗器械有限公司 | Umbilical cord shearing mechanism |
-
2020
- 2020-06-29 CN CN202010604739.9A patent/CN111839639B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200977178Y (en) * | 2006-12-04 | 2007-11-21 | 赵红芳 | Guiding device for new born umbilical cord bundling ring |
| CN102133121A (en) * | 2011-01-27 | 2011-07-27 | 郑建都 | Hitching and tying apparatus |
| CN103330585A (en) * | 2013-06-06 | 2013-10-02 | 常熟市亨利医疗器械有限公司 | Foreskin positioner for foreskin incision stitching instrument |
| CN204246196U (en) * | 2014-09-22 | 2015-04-08 | 陈风华 | A kind of obstetrics and gynecology department tweezers |
| CN205286477U (en) * | 2015-12-21 | 2016-06-08 | 张华爱 | Gynaecology and obstetrics uses umbilical cord scissors |
| CN107157540A (en) * | 2017-05-16 | 2017-09-15 | 蔡尚党 | Medical stress-type ligation ring |
| CN208404756U (en) * | 2017-12-21 | 2019-01-22 | 任静 | A kind of obstetrics and gynecology department umbilical cord scissors |
| CN108403180A (en) * | 2018-03-15 | 2018-08-17 | 王芳萍 | A kind of obstetrics' ligature of the cord device |
| CN209203406U (en) * | 2018-10-12 | 2019-08-06 | 母芹彩 | Modified form umbilical cord clamp |
| CN110664462A (en) * | 2019-08-14 | 2020-01-10 | 杭州山友医疗器械有限公司 | Umbilical cord shearing mechanism |
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| CN111839639B (en) | 2022-10-21 |
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Effective date of registration: 20220916 Address after: 311266 No.138, louta Development Zone, Guancun village, louta Town, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant after: HANGZHOU SHANYOU MEDICAL EQUIPMENT Co.,Ltd. Applicant after: HANGZHJOU OBSTETRICS & GYNECOLOGY Hospital Address before: 311266 No.138, louta Development Zone, Guancun village, louta Town, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU SHANYOU MEDICAL EQUIPMENT Co.,Ltd. |
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