Umbilical cord scissors
By designing an umbilical cord shear with an articulated structure, blade and spring, the problem of the umbilical cord shear operation in the prior art requires two medical staff, achieving rapid single-person operation and safety improvement.
Patent Information
- Application Number
- CN202420812276.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing umbilical cord scissors require the cooperation of two medical staff. The single person operates slowly, which increases the risk of maternal and infants and poses safety risks.
An umbilical cord scissor is designed, including half-scissor body one and half-scissor body two being articulated through the central axis. The scissor head is equipped with a blade and a spring. The blade is driven by the connecting block to cut off the umbilical cord, and the blade is stored through an elastic corrugated sleeve to reduce safety hazards.
It realizes that medical staff can quickly complete the umbilical cord scissoring operation by single person, reduces operating time and manpower demand, and reduces safety risks and avoids potential dangers caused by naked blades.
Smart Images
Figure CN222640555U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical treatment for infants and women, and more specifically to an umbilical cord scissors. Background Art
[0002] The umbilical cord is a connecting structure between the fetus and the placenta. It is rope-shaped, smooth and transparent, and contains connective tissue, an umbilical vein, and a pair of umbilical arteries. The baby needs to rely on the umbilical cord to get nutrients from the mother's body when in the mother's body. The umbilical cord needs to be cut during delivery. However, the existing umbilical cord cutters still have the following shortcomings when used:
[0003] First, the so-called umbilical cord scissors in the prior art are generally ordinary surgical metal scissors. When cutting the umbilical cord, since the surface of the umbilical cord is smooth and has mucus, two medical staff are usually required to cooperate in the operation. One medical staff holds a tool similar to tweezers with both hands to clamp the umbilical cord and separate it to both sides to tighten the umbilical cord, while the other medical staff cuts the umbilical cord with an umbilical cord scissors. This will result in the need for multiple medical staff to cut the umbilical cord. When there are multiple mothers giving birth at the same time in the delivery room, there are not enough staff, which slows down the umbilical cord cutting process and increases the risk of mothers and babies. It is necessary to allocate manpower, and the use effect is not ideal.
[0004] Secondly, the surface of the umbilical cord cutters in the prior art is relatively sharp and has a pointed end. Although the possibility of medical staff making operating errors is small, the possibility is by no means zero. If the medical staff makes operating errors and the umbilical cord falls on the mother or baby, it is very likely to cause surgery for the mother or baby, posing a major safety hazard. Utility Model Content
[0005] 1. Technical problems to be solved
[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide an umbilical cord scissors, which solves the problem that the umbilical cord scissors in the prior art need two medical staff to cooperate when cutting the umbilical cord, the operation of one person is relatively slow, which increases the risk of the mother and the baby, requires the deployment of manpower, the use effect is not ideal, and there are also safety hazards.
[0007] 2. Technical solution
[0008] To solve the above problems, the utility model adopts the following technical solutions.
[0009] An umbilical cord scissors comprises a half scissor-shaped body one and a half scissor-shaped body two, wherein the half scissor-shaped body one and the half scissor-shaped body two are hinged via a central axis, one end of each of the half scissor-shaped body one and the half scissor-shaped body two are fixedly connected with a finger ring, the other end of the half scissor-shaped body one is fixedly connected with a scissor head one, and the other end of the half scissor-shaped body two is fixedly connected with a scissor head two, the upper end of the scissor head one is provided with a connecting block, the lower end of the connecting block is fixedly connected with a blade and a spring, the spring is fixed to the scissor head one, the scissor head one is provided with a square hole, the scissor head two is provided with a knife groove, the blade passes through the square hole and is embedded in the knife groove.
[0010] Furthermore, the lower end of the blade is in an inclined structure.
[0011] Furthermore, the lower end of the connecting block is also fixedly connected with an elastic corrugated sleeve, and the elastic corrugated sleeve is arranged on the outside of the blade and the spring.
[0012] Furthermore, the sides of the first and second shearing heads close to each other are both provided with anti-slip grooves.
[0013] Furthermore, the inner wall of the finger ring is provided with a rubber cushion.
[0014] 3. Beneficial effects
[0015] Compared with the prior art, the advantages of the present invention are:
[0016] (1) In this solution, the medical staff passes the thumb and middle finger of one hand through the finger ring to control one end of the half scissor body 1 and the half scissor body 2, then separates the thumb and middle finger to drive the scissor head 1 and the scissor head 2 to separate and place them on the outside of the umbilical cord, and then drives the scissor head 1 and the scissor head 2 to clamp the umbilical cord tightly with the thumb and middle finger. One hand keeps clamping the umbilical cord, and the index finger and middle finger of the other hand cooperate to support the lower end of the scissor head 2. The thumb presses the connecting block, which drives the blade to move downward. The blade moving downward is embedded in the knife groove to cut the umbilical cord, so that the medical staff can quickly complete the umbilical cord cutting operation alone, which is convenient for personnel to operate and use, so as to avoid the phenomenon that the umbilical cord cutting process is slowed down and increases the risk of mothers and babies.
[0017] (2) After the umbilical cord is cut, the connection block is released, and the spring drives the connection block to move upward. The upward moving connection block drives the blade to be stored in the elastic corrugated sleeve, so that the blade will not be exposed to the outside world. Even if the medical staff makes an operating error, the blade is not likely to injure the mother and the baby, which greatly reduces the safety hazard. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2It is a structural schematic diagram of the utility model in which the first and second shearing heads are in an open state;
[0020] Figure 3 It is a schematic diagram of the structure of the overall split of the utility model;
[0021] Figure 4 It is a schematic structural diagram of a cross-section of the elastic corrugated sleeve of the utility model.
[0022] Description of the numbers in the figure:
[0023] 1. Half scissors body one; 2. Half scissors body two; 3. Center axis; 4. Finger ring; 5. Scissors head one; 51. Square hole; 6. Scissors head two; 61. Knife groove; 62. Anti-slip pattern; 7. Connecting block; 71. Elastic corrugated sleeve; 8. Blade; 9. Spring. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0025] Example
[0026] like Figure 1-4 As shown, an umbilical cord scissors comprises a half scissor-shaped body 1 and a half scissor-shaped body 2, which are hinged via a central axis 3, one end of each of the half scissor-shaped body 1 and the half scissor-shaped body 2 is fixedly connected with a finger ring 4, the other end of the half scissor-shaped body 1 is fixedly connected with a scissor head 1 5, the other end of the half scissor-shaped body 2 is fixedly connected with a scissor head 2 6, the upper end of the scissor head 1 5 is provided with a connecting block 7, the lower end of the connecting block 7 is fixedly connected with a blade 8 and a spring 9, the spring 9 is fixed to the scissor head 1 5, a square hole 51 is provided on the scissor head 1 5, a knife groove 61 is provided on the scissor head 2 6, the blade 8 passes through the square hole 51 and is fitted with the knife groove 61.
[0027] When in use, the thumb and middle finger of one hand of the medical staff pass through the finger ring 4 to control one end of the half scissor-shaped body 1 and the half scissor-shaped body 2, and then the thumb and middle finger separate to drive the scissor head 1 5 and the scissor head 2 6 to separate and place them on the outside of the umbilical cord, and then the thumb and middle finger work together to drive the scissor head 1 5 and the scissor head 2 6 to tightly clamp the umbilical cord, one hand maintains the clamping state of the umbilical cord, the index finger and middle finger of the other hand cooperate to support the lower end of the scissor head 2 6, and the thumb presses the connecting block 7, the connecting block 7 will drive the blade 8 to move downward, and the blade 8 moving downward will cut the umbilical cord after being embedded in the knife groove 61, so that the medical staff can quickly complete the umbilical cord cutting operation alone, which is convenient for personnel to operate and use, so as to avoid the phenomenon that the umbilical cord cutting process is slowed down and increases the danger to the mother and the baby.
[0028] like Figure 4As shown, the lower end of the blade 8 is in an inclined structure.
[0029] When in use, the blade 8 with an inclined structure can cut the umbilical cord faster, thereby improving the cutting efficiency.
[0030] like Figure 2-4 As shown, the lower end of the connecting block 7 is also fixedly connected with an elastic corrugated sleeve 71, and the elastic corrugated sleeve 71 is sleeved on the outer side of the blade 8 and the spring 9.
[0031] When in use, after the umbilical cord is cut, the connecting block 7 is loosened, and the spring 9 will drive the connecting block 7 to move upward. The connecting block 7 moving upward will drive the blade 8 to be stored in the elastic corrugated sleeve 71, so that the blade 8 will not be exposed to the outside world. Even if the medical staff makes an operating error, the blade 8 is not likely to harm the mother and the baby, which greatly reduces the safety hazard.
[0032] like Figure 2 As shown, the sides of the first shearing head 5 and the second shearing head 6 that are close to each other are both provided with anti-slip grooves 62.
[0033] During use, when the first scissors 5 and the second scissors 6 clamp the umbilical cord, the anti-slip pattern 62 can reduce the possibility of the umbilical cord slipping, making it easier for medical staff to cut the umbilical cord.
[0034] like Figure 3 As shown, the inner wall of the finger ring 4 is provided with a rubber cushion 41 .
[0035] During use, when the thumb and middle finger of the medical staff pass through the finger ring 4 to perform an operation, the rubber cushion 41 can improve the comfort during the operation.
[0036] In summary, the specific working process of this scheme is as follows: the thumb and middle finger of one hand of the medical staff pass through the finger ring 4 to control one end of the half scissor-shaped body 1 and the half scissor-shaped body 2, and then the thumb and middle finger separate to drive the scissor head 1 5 and the scissor head 2 6 to separate and place them on the outside of the umbilical cord, and then the thumb and middle finger work together to drive the scissor head 1 5 and the scissor head 2 6 to tightly clamp the umbilical cord, one hand maintains the clamping state of the umbilical cord, the index finger and middle finger of the other hand cooperate to hold the lower end of the scissor head 2 6, and the thumb presses the connecting block 7, the connecting block 7 will drive the blade 8 to move downward, and the blade 8 moving downward will cut the umbilical cord after being embedded in the knife groove 61, so that the medical staff can quickly complete the umbilical cord cutting operation alone, which is convenient for personnel to operate and use, so as to avoid the phenomenon that the umbilical cord cutting process is slowed down and increases the danger to the parturient and the baby;
[0037] Among them, after the umbilical cord is cut, the connecting block 7 is loosened, and the spring 9 will drive the connecting block 7 to move upward. The connecting block 7 moving upward will drive the blade 8 to be stored in the elastic corrugated sleeve 71, so that the blade 8 will not be exposed to the outside world. Even if the medical staff makes an operating error, the blade 8 is not easy to harm the mother and the baby, which greatly reduces the safety hazard.
[0038] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. An umbilical cord scissors, comprising a half scissors-shaped body 1 (1) and a half scissors-shaped body 2 (2), characterized in that: The half scissor-shaped body 1 (1) and the half scissor-shaped body 2 (2) are hingedly connected via a central axis (3); one end of each of the half scissor-shaped body 1 (1) and the half scissor-shaped body 2 (2) is fixedly connected to a finger ring (4); the other end of the half scissor-shaped body 1 (1) is fixedly connected to a scissor head 1 (5); the other end of the half scissor-shaped body 2 (2) is fixedly connected to a scissor head 2 (6); a connecting block (7) is provided at the upper end of the scissor head 1 (5); a blade (8) and a spring (9) are fixedly connected at the lower end of the connecting block (7); the spring (9) is fixed to the scissor head 1 (5); a square hole (51) is provided on the scissor head 1 (5); a knife groove (61) is provided on the scissor head 2 (6); the blade (8) passes through the square hole (51) and is engaged with the knife groove (61).
2. The umbilical cord scissors according to claim 1, characterized in that: The lower end of the blade (8) is in an inclined structure.
3. The umbilical cord scissors according to claim 1, characterized in that: The lower end of the connection block (7) is also fixedly connected to an elastic corrugated sleeve (71), and the elastic corrugated sleeve (71) is sleeved on the outer side of the blade (8) and the spring (9).
4. The umbilical cord scissors according to claim 1, characterized in that: The sides of the first cutting head (5) and the second cutting head (6) that are close to each other are both provided with anti-slip grooves (62).
5. The umbilical cord scissors according to claim 1, characterized in that: The inner wall of the finger ring (4) is provided with a rubber cushion (41).