An improved neonatal umbilical cord clamp and its insertion handle
By introducing the serrated card head slot structure and handle push plate cutting device with V-shaped and circular clips into the newborn umbilical cord clip, the problem of easy breakage and secondary bleeding of the umbilical cord is solved, and the stable fixation and rapid cutting of the umbilical cord is achieved. , improves the convenience and safety of care.
Patent Information
- Application Number
- CN201811540678.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-12-17
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2038-12-17
AI Technical Summary
The umbilical cord of the existing newborn is prone to fracture of the collar when the umbilical cord is clamped and the problem of repeated umbilical cords and secondary bleeding, especially for over-thick or glial umbilical cords. The existing technology requires two people to collaborate in line knots. Stop bleeding.
A modified neonatal umbilical cord clip including a V-shaped umbilical cord clip and a circular umbilical cord clip was designed. The umbilical cord was fixed through a sawtooth and a card slot structure, and combined with the insertion handle and push plate structure, the umbilical cord was quickly cut off.
It effectively prevents umbilical cord from breaking during umbilical breakage, reduces repeated umbilical breakage and secondary bleeding, facilitates single operation, and improves the convenience and safety of care.
Smart Images

Figure CN109567893B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of obstetric auxiliary tools, in particular to an improved neonatal umbilical cord clamp and an insertion handle thereof. Background Art
[0002] At present, the treatment of the umbilical cord of newborns in the delivery room mainly includes thread, simple leather loop and umbilical cord clamp. The existing umbilical cord clamp is convenient for cutting the umbilical cord, but the material left on the umbilical cord of the newborn is too large and too hard, which brings inconvenience to the care after the umbilical cord is cut, including the risk of pressure damage to the skin of the newborn when bathing and dressing. The simple leather loop is left on the umbilical cord for convenient care, but the umbilical cord is too thick or the umbilical cord is in a gelatinous state, and the umbilical cord is twisted. The leather loop is prone to breakage during the umbilical cord cutting process, and the disadvantage of repeated umbilical cord cutting is that thread knotting is required to stop bleeding when necessary, but the thread knotting requires two people to cooperate under sterile operation, and the thread has no elasticity after the gelatin is absorbed, which will cause secondary bleeding in the later stage. In view of this, we propose an improved neonatal umbilical cord clamp and its insertion handle. Summary of the invention
[0003] The object of the present invention is to provide an improved neonatal umbilical cord clamp and an insertion handle thereof, so as to solve the problem that the leather ring of the existing umbilical cord clamp mentioned in the above background technology is prone to breakage when clamping the umbilical cord, resulting in repeated umbilical cord breaking.
[0004] To achieve the above-mentioned object, on the one hand, the present invention provides: an improved neonatal umbilical cord clamp, comprising a V-shaped umbilical cord clamp and a circular umbilical cord clamp arranged below the V-shaped umbilical cord clamp, the inner walls of both sides of the V-shaped umbilical cord clamp are provided with a plurality of saw teeth at equal intervals, one end of the V-shaped umbilical cord clamp is provided with a first clamping head, the other end of the first clamping head is provided with a first clamping groove, the first clamping groove is provided with a first limiting column, and the outer side walls of the V-shaped umbilical cord clamp are provided with a first sliding groove;
[0005] A leather ring is arranged on the inner side of the circular umbilical cord clamp, a second clamping head is arranged at one end of the circular umbilical cord clamp, a second clamping groove is arranged at the other end of the second clamping head, and a second limiting column is arranged in the second clamping groove.
[0006] Preferably, the first clamping head is engaged with the first limiting column in the first clamping groove.
[0007] Preferably, the second clamping head is engaged with the second limiting column in the second clamping groove.
[0008] On the other hand, the present invention also provides the following technical solution: an insertion handle of an improved neonatal umbilical cord clamp, comprising any of the above-mentioned improved neonatal umbilical cord clamps, a handle body is arranged on the outside of the V-shaped umbilical cord clamp, a plurality of clamping blocks are arranged on the handle body, a plurality of grooves are arranged at equal intervals on the side wall of the circular umbilical cord clamp, the clamping blocks are engaged with the grooves, a limiting groove is arranged on the front side wall of the handle body, a push plate is arranged in the limiting groove, a first limiting rod, a push rod and a second limiting rod are arranged on one side of the push plate from left to right in sequence, a blade is installed on the end of the push rod, and a second sliding groove is arranged on the inner side wall of the handle body.
[0009] Preferably, the first limiting rod and the second limiting rod are respectively slidably connected to the corresponding first sliding groove, and the size of the first limiting rod is adapted to the size of the second sliding groove and is movably connected thereto.
[0010] Preferably, the first limiting rod, the push rod and the second limiting rod are slidably connected to the inner wall of the limiting groove.
[0011] Preferably, the first limiting rod, the push rod and the second limiting rod are an integrally formed structure with the push plate.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] The present invention fixes the umbilical cord by means of the V-shaped umbilical cord clamp and the circular umbilical cord clamp, effectively preventing the umbilical cord from being too thick or the colloid umbilical cord or the twisted umbilical cord from being easily broken during the umbilical cord cutting process, causing repeated umbilical cord cutting and secondary bleeding in the later period, making it convenient for medical personnel to fix the umbilical cord and providing convenience for subsequent umbilical cord cutting; secondly, the umbilical cord can be quickly cut by means of the handle body and the push plate, which can be completed by one person, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0015] Figure 2 It is a schematic diagram of the structure of the V-shaped umbilical cord clamp in the present invention;
[0016] Figure 3 It is a schematic diagram of the structure of the circular umbilical cord clamp in the present invention;
[0017] Figure 4 It is a schematic diagram of the exploded structure of the handle body in the present invention;
[0018] Figure 5 It is a schematic diagram of the enlarged structure of point A in the present invention.
[0019] In the figure: 1. V-shaped umbilical cord clamp; 10. Sawtooth; 11. First clamp; 12. First clamping groove; 121. First limiting column; 13. First slide groove; 2. Round umbilical cord clamp; 20. Leather ring; 21. Second clamping groove; 211. Second limiting column; 22. Second clamp; 3. Handle body; 30. Limiting groove; 31. Second slide groove; 4. Push plate; 40. First limiting rod; 41. Push rod; 42. Blade; 43. Second limiting rod. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.
[0023] Embodiment 1:
[0024] An improved neonatal umbilical cord clamp, such as Figure 1 , Figure 2 and Figure 3As shown, it includes a V-shaped umbilical cord clamp 1 and a circular umbilical cord clamp 2 arranged below the V-shaped umbilical cord clamp 1, a plurality of saw teeth 10 are evenly spaced on the inner walls on both sides of the V-shaped umbilical cord clamp 1, a first clamping head 11 is provided at one end of the V-shaped umbilical cord clamp 1, a first clamping groove 12 is provided at the other end of the first clamping head 11, a first limiting column 121 is provided in the first clamping groove 12, a first sliding groove 13 is provided on the outer side wall of the V-shaped umbilical cord clamp 1, a leather ring 20 is provided on the inner side of the circular umbilical cord clamp 2, a second clamping head 22 is provided at one end of the circular umbilical cord clamp 2, a second clamping head 22 is provided at the other end of the second clamping head 22, and a second limiting column 211 is provided in the second clamping groove 21.
[0025] In this embodiment, when the inner walls on both sides of the V-shaped umbilical cord clamp 1 are in contact with each other, the serrations 10 on the inner walls on both sides of the V-shaped umbilical cord clamp 1 fit together to clamp the umbilical cord, making it easier to cut the umbilical cord later.
[0026] Furthermore, the first clamping head 11 is engaged with the first limiting column 121 in the first clamping groove 12. By inserting the first limiting column 121 into the first clamping head 11, the inner walls on both sides of the V-shaped umbilical cord clamp 1 are fitted together to clamp the umbilical cord.
[0027] Specifically, the second clamping head 22 is engaged with the second limiting column 211 in the second clamping groove 21, and the second limiting column 211 is inserted into the second clamping head 22 to form the circular umbilical cord clamp 2 into a ring, and the circular umbilical cord clamp 2 is fixed on the umbilical cord.
[0028] In addition, the leather ring 20 is made of soft material and is bonded and fixed to the inner wall of the circular umbilical cord clamp 2 by glue. It can be buckled in a ring according to the thickness of the umbilical cord, which is convenient for nursing work after cutting the umbilical cord.
[0029] When the improved neonatal umbilical cord clamp of the present invention is used, when the V-shaped umbilical cord clamp 1 and the round umbilical cord clamp 2 are used, the umbilical cord is inserted into the position close to the inner end of the V-shaped umbilical cord clamp 1 and the round umbilical cord clamp 2, and further, the two sides of the round umbilical cord clamp 2 are pressed to make the ends of the round umbilical cord clamp 2 close to each other, and the two limiting columns 211 are clamped into the second clamping head 22 to form a circular ring of the round umbilical cord clamp 2, and the round umbilical cord clamp 2 is fixed on the umbilical cord at the same time, and then the two side walls of the V-shaped umbilical cord clamp 1 are pressed to make the two side walls of the band clamp 1 fit tightly to clamp the umbilical cord, so as to facilitate the subsequent cutting of the umbilical cord.
[0030] Embodiment 2:
[0031] In order to facilitate the use of the umbilical cord clamp in Example 1, the inventors also provide an improved insertion handle for the umbilical cord clamp for newborns, such as Figure 4 and Figure 5As shown, it includes a handle body 3 arranged on the outside of the V-shaped umbilical cord clamp 1, a plurality of clamping blocks are arranged on the handle body 3, a plurality of grooves are opened at equal intervals on the side wall of the circular umbilical cord clamp 2, the clamping blocks are engaged with the grooves, a limiting groove 30 is opened on the front side wall of the handle body 3, a push plate 4 is arranged in the limiting groove 30, and a first limiting rod 40, a push rod 41 and a second limiting rod 43 are arranged on one side of the push plate 4 from left to right in sequence, a blade 42 is installed on the end of the push rod 41, and a second sliding groove 31 is opened on the inner side wall of the handle body 3.
[0032] In this embodiment, the first limiting rod 40, the top rod 41 and the second limiting rod 43 are an integrally formed structure with the push plate 4, ensuring the stability between the first limiting rod 40, the top rod 41 and the second limiting rod 43 and the push plate 4, which is convenient for subsequent umbilical cord cutting.
[0033] Furthermore, the size of the first limiting rod 40 is adapted to the size of the second sliding groove 31 and is movably connected thereto. The first limiting rod 40 and the second limiting rod 43 are slidably connected to the corresponding first sliding groove 13 respectively.
[0034] Specifically, the first limiting rod 40, the top rod 41 and the second limiting rod 43 are slidably connected to the inner wall of the limiting groove 30. The first limiting rod 40, the top rod 41 and the second limiting rod 43 can move along the inner wall of the limiting groove 30, so as to facilitate cutting the umbilical cord by the blade 42 on the top rod 41 to achieve umbilical cord cutting.
[0035] When the insertion handle of the improved neonatal umbilical cord clamp of the present invention is in use, the protruding parts on both sides of the handle body 3 are used as fulcrums to push the push plate 4, so that the first limiting rod 40, the push rod 41 and the second limiting rod 43 move along the inner wall of the limiting groove 30, and the first limiting rod 40 moves along the inner wall of the second slide groove 31 toward the end of the V-shaped umbilical cord clamp 1, and at the same time moves along the corresponding first slide groove 13. At this time, the blade 42 on the push rod 41 cuts the umbilical cord to achieve umbilical cord cutting.
[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. An improved neonatal umbilical cord clamp, comprising a V-shaped umbilical cord clamp (1) and a round umbilical cord clamp (2) arranged below the V-shaped umbilical cord clamp (1), characterized in that: The inner walls of both sides of the V-shaped umbilical cord clamp (1) are provided with a plurality of saw teeth (10) at equal intervals, one end of the V-shaped umbilical cord clamp (1) is provided with a first clamping head (11), the other end of the first clamping head (11) is provided with a first clamping groove (12), the first clamping groove (12) is provided with a first limiting column (121), and the outer side walls of the V-shaped umbilical cord clamp (1) are provided with a first sliding groove (13); A leather ring (20) is provided on the inner side of the circular umbilical cord clamp (2); a second clamping head (22) is provided on one end of the circular umbilical cord clamp (2); a second clamping groove (21) is provided on the other end of the second clamping head (22); a second limiting column (211) is provided in the second clamping groove (21); the first clamping head (11) is clamped and matched with the first limiting column (121) in the first clamping groove (12); and the second clamping head (22) is clamped and matched with the second limiting column (211) in the second clamping groove (21).
2. An insertion handle of an improved neonatal umbilical cord clamp, comprising the improved neonatal umbilical cord clamp according to claim 1, characterized in that: The V-shaped umbilical cord clamp (1) is provided with a handle body (3) on the outside, and a plurality of clamping blocks are provided on the handle body (3). The side wall of the circular umbilical cord clamp (2) is provided with a plurality of grooves at equal intervals, and the clamping blocks are engaged with the grooves. The front side wall of the handle body (3) is provided with a limiting groove (30), and a push plate (4) is provided in the limiting groove (30). One side of the push plate (4) is provided with a first limiting rod (40), a push rod (41) and a second limiting rod (43) in sequence from left to right. A blade (42) is installed at the end of the push rod (41). The inner side wall of the handle body (3) is provided with a second sliding groove (31); the first limiting rod (40) and the second limiting rod (43) are respectively slidably connected to the corresponding first sliding groove (13), and the size of the first limiting rod (40) is similar to that of the second sliding groove. (31) is adapted to the size of the handle body (31) and is movably connected thereto; the first limiting rod (40), the push rod (41) and the second limiting rod (43) are slidably connected to the inner wall of the limiting groove (30); the first limiting rod (40), the push rod (41) and the second limiting rod (43) are an integrally formed structure with the push plate (4); when in use, the protruding parts on both sides of the handle body (3) are used as the fulcrum to push the push plate (4), so that the first limiting rod (40), the push rod (41) and the second limiting rod (43) move along the inner wall of the limiting groove (30), and the first limiting rod (40) moves along the inner wall of the second slide groove (31) toward the end of the V-shaped umbilical cord clamp (1), and at the same time moves along the corresponding first slide groove (13), at which time, the blade (42) on the push rod (41) cuts the umbilical cord to achieve umbilical cord severance.
