Umbilical cord cutting and clamping device

• US 5,584,840 A
• Filed: 09/05/1995
• Issued: 12/17/1996
• Est. Priority Date: 09/05/1995
• Status: Expired due to Fees

• Current Assignee: Gregg E. Plambeck, James E. Ramsey
• Original Assignee: Gregg E. Plambeck, James E. Ramsey
• Inventors: Plambeck, Gregg E., Ramsey, James E.
• Primary Examiner(s): Rimell, Sam
• Assistant Examiner(s): Koo, Benjamin K.
• Application Number:
  US08/523,416
• Time in Patent Office: 469 Days
• Field of Search: 606/120, 606/151, 606/157, 606/158, 606/167
• US Class Current: 606/120
• CPC Class Codes: A61B 17/122 Clamps or clips , e.g. for the umbilical cord for the vas deferens A61F6/206
• CPC Class Codes: A61B 17/32 Surgical cutting instruments A61B18/042 takes precedence; suture cutters A61B17/0467; instruments for ligaturing or cutting A61B17/128; instruments for rupturing the amniotic membrane A61B17/4208; specially adapted knives for eye surgery A61F9/0133
• CPC Class Codes: A61B 17/42 Gynaecological or obstetrical instruments or methods ligaturing clamps or clips for the umbilical cord A61B17/122; curettage A61B17/320708; dilators A61M29/00
• CPC Class Codes: A61B 2017/1225 for clipping and cutting in a single operation

Abstract

An umbilical cord cutting and clamping device includes first and second clamps held in a side-by-side abutting relation. Each clamp includes first and second arms hingeably connected at a first end, and gripping surfaces arranged on the interior of the arms. A blade is attached to the first arm of the first clamp and project into a space between the arms thereof. A pair of side splash guards are attached to abutting first arms on either side of the blade. A pair of front splash guards are attached to the second ends of the second arms and extend toward the first arms. When the clamps are closed around an umbilical cord, the cord is simultaneously clamped by the gripping surfaces and severed by the blade. The splash guards prevent blood from splashing onto surrounding persons when the umbilical cord is severed. The clamps are separable after clamping onto and severing the umbilical cord, so that the baby and the placenta can be separated.

Claims

1. An umbilical cord clamp, comprising:

first and second arms hingeably connected at a first end for clamping around an umbilical cord, each arm including a gripping surface for gripping said umbilical cord when said arms are clamped thereon;

a blade fixedly attached to said first arm for simultaneously severing said umbilical cord when said arms are clamped thereon, said blade having opposite sides and a forward cutting edge projecting toward said second arm, said cutting edge cooperating with said second arm to cut said umbilical cord when said arms are clamped thereon into a space between said arms; and

a pair of side splash guards positioned on either side of said blade and projecting substantially ahead of said cutting edge, said side splash guards for preventing blood from splashing out of said umbilical cord clamp when said umbilical cord is severed.

2. The umbilical cord clamp of claim 1, further including locking means for locking said arms in a clamped position when said arms are clamped around said umbilical cord.

3. The umbilical cord clamp of claim 2 wherein said locking means is unlockable for opening and unclamping said arms.

4. The umbilical cord clamp of claim 1, further including a front splash guard attached to a second end of one of said arms and extending toward a second end of another one of said arms for preventing blood from splashing out a front side of said umbilical cord clamp.

5. An umbilical cord cutting and clamping device, comprising:

a pair of clamps each including a pair of arms hingeably connected at a first end for clamping around an umbilical cord, each arm including a gripping surface for gripping said umbilical cord when said clamps are clamped thereon;

detachable retaining means for detachably retaining said clamps in a side-by-side abutting relation;

a blade fixedly attached to one of said arms of one of said clamps for simultaneously severing said umbilical cord when said clamps are clamped thereon, said blade having opposite sides and a forward cutting edge projecting toward another one of said arms of said one of said clamps, said cutting edge cooperating with said another one of said arms to cut said umbilical cord when said clamps are clamped thereon and

a pair of side splash guards positioned on either side of said blade and projecting substantially ahead of said cutting edge, said side splash guards for preventing blood from splashing out of said umbilical cord cutting and clamping device when said umbilical cord is severed;

whereby said clamps are separable after clamping onto and severing said umbilical cord.

6. The umbilical cord cutting and clamping device of claim 5, further including locking means for locking said clamps in a clamped position when said clamps are clamped around said umbilical cord.

7. The umbilical cord cutting and clamping device of claim 6 wherein said locking means is unlockable for opening and unclamping said clamps.

8. The umbilical cord cutting and clamping device of claim 5, further including a from splash guard attached to a second end of one of said arms and extending toward a second end of another one of said arms for preventing blood from splashing out a front side of said umbilical cord cutting and clamping device.

9. The umbilical cord cutting and clamping device of claim 5 wherein each clamp generally forms a "U" shape, each arm including an interior surface on an interior of said "U", said detachable retaining means comprises a retaining groove positioned on said interior surface of each arm of one of said clamps, a pair of members extending from another one of said clamps and engaging said interior surfaces of said one of said clamps, and a retaining rib arranged on each member in latching engagement with a corresponding retaining groove, so that said clamps are securely held together, and can be pulled apart by snapping said ribs out of said grooves.

10. An umbilical cord cutting and clamping device, comprising:

first and second clamps each including first and second arms hingeably connected at a first end for clamping around an umbilical cord, each arm including a gripping surface for gripping said umbilical cord when said clamps are clamped thereon;

detachable retaining means for detachably retaining said clamps in a side-by-side abutting relation;

a blade rigidly attached to said first arm of said first clamp, said blade having opposite a forward cutting edge projecting toward said second arm of said first clamp, said cutting edge cooperating with said second arm of said first clamp for simultaneously severing said umbilical cord when said clamps are clamped thereon; and

a side splash guard attached to said first arm of said first clamp and another side splash guard attached to said first arm of said second clamp, so that said side splash guards are positioned on either side of said blade, said side splash guards extending substantially ahead of said cutting edge of said blade, so that when said arms are clamped around said umbilical cord, said gripping surfaces of said second arms are positioned between said side splash guards so as to form a U-shaped channel for said umbilical cord, said side splash guards preventing blood from splashing out of said umbilical cord cutting and clamping device when said umbilical cord is severed;

whereby said clamps are separable after clamping onto and severing said umbilical cord.

11. The umbilical cord cutting and clamping device of claim 10, further including locking means for locking said clamps in a clamped position after said clamps are clamped around said umbilical cord.

12. The umbilical cord cutting and clamping device of claim 11 wherein said locking means is unlockable for opening and unclamping said clamps.

13. The umbilical cord cutting and clamp device of claim 10, further including a front splash guard attached to a second end of one of said arms of one of said clamps and extending toward a second end of another one of said arms of said one of said clamps for preventing blood from splashing out a front side of said umbilical cord clamp.

14. The umbilical cord cutting and clamping device of claim 10 wherein each clamp generally forms a "U" shape, each arm including an interior surface on an interior of said "U", said detachable retaining means comprises a retaining groove positioned on said interior surface of each arm of one of said clamps, a pair of members extending from another one of said clamps and engaging said interior surfaces of said one of said clamps, and a retaining rib arranged on each member in latching engagement with a corresponding retaining groove, so that said clamps are securely held together, and can be pulled apart by snapping said ribs out of said grooves.