Obstetric forceps

A technology of forceps handle and forceps arm, which is applied in obstetrics and gynecology instruments, and can solve problems such as threats to the life and health of fetuses, intracranial hemorrhage, and fetal cheek injuries

Pending Publication Date: 2020-05-12
莫雪芝
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, if the clamping force is too large, it will have very serious consequences, such as causing damage to the fetus' cheeks, causing pinching and causing intracranial hemorrhage, etc., which seriously threaten the life and health of the fetus.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Obstetric forceps
  • Obstetric forceps
  • Obstetric forceps

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Forceps, including a pair of forceps handles 1, the forceps handle 1 is connected with the forceps arm 2, the forceps arm 2 is connected with the forceps blade 3, and the inner side of one forceps handle 1 in the pair of forceps handles 1 is provided with a groove that is concave to the inside of the forceps handle 1 The clamping sensing groove 110 is used for the finger to sense the clamping force of the forceps after the finger is inserted into the clamping sensing groove 110 .

[0037] After the pliers blade 3 is put in place, hold the pliers handle 1 with one hand, hook the handle 120 on both sides of the pliers handle 1 with the index finger and ring finger of the other hand, and extend the middle finger into the clamping and sensing pliers, which is very convenient. The clamping force of the obstetric forceps can be sensed by the clamping pressure of the two forceps handles 1 of the middle finger.

[0038] When not in use, after the two pliers handles 1 are closed...

Embodiment 2

[0040] The difference from Embodiment 1 is that the above-mentioned pair of pliers handles 1 opposite sides are provided with clamping sensing grooves 110 recessed inwardly towards the inner side of the pliers handle 1, that is, the clamping sensing grooves 110 here are composed of two respectively arranged on the two sides. Symmetrical grooves on the two forceps handles 1 are combined to form, and the clamping sensing groove 110 is used for fingers to be inserted into the clamping sensing groove 110 after the two forceps handles 1 are closed so that the fingers sense the clamping force of forceps.

Embodiment 3

[0042] On the basis of Embodiment 1 or 2, a protective pad 4 made of elastic material is arranged in the above-mentioned clamping sensing groove 110, and the elastic material can be rubber, silica gel, sponge or cotton cloth and the like.

[0043] Preferably, the protective pad 4 is detachably connected to the pliers handle 1 . The detachable connection here can be to put the protective pad 4 in the clamping sensing groove 110, or wrap it on the position of the clamping sensing groove 110 corresponding to the pliers handle 1, or stick it on the clamping sensing groove by bonding 110 and so on.

[0044] like Figure 8 Wrapped in the position of the clamping sensing groove 110 corresponding to the clamp handle 1, that is, the protective pad 4 is a cylindrical sleeve sleeve on the clamp handle 1, and a preset part is provided on the side of the cylindrical protective pad 4 for the pull handle 120 to protrude. Holes 410 are left.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a medical tool, in particular to a pair of obstetric forceps. The obstetric forceps comprise a pair of forceps handles, wherein the inner side of any one forceps handle in thepair of forceps handles or the opposite sides of the pair of forceps handles are respectively provided with clamping sensing grooves recessed towards the inner sides of the forceps handles, and the clamping sensing grooves are used for enabling fingers to extend into the clamping sensing grooves so that the fingers can sense the clamping force of the obstetric forceps. In the use process, one hand holds the forceps handles, the index finger and the ring finger of the other hand hook pull handles at the two sides of the forceps handles, and the middle finger extends into the clamping sensing grooves, so that the amplitude of the clamping force of the obstetric forceps can be conveniently sensed through the clamping pressure of the two forceps handles on the middle finger. By clamping the fingers of the user of the forceps handles, the user can feel the amplitude of the clamping force of the obstetric forceps more accurately, and the injury and danger caused by excessive clamping forceon babies can be greatly reduced.

Description

technical field [0001] The invention relates to a medical tool, in particular to a forceps. Background technique [0002] Forceps is a tool for midwifery, including a forceps handle, one end of the forceps handle is connected to the forceps arm, and the forceps arm is connected to the forceps blade that contacts the fetus. Refer to figure 1 and figure 2 . Forceps include single-leaf forceps and double-leaf forceps. At present, double-leaf forceps are widely used. When using, one forceps leaf is inserted into the vagina and the forceps leaf is placed in place, and then the other forceps leaf is inserted into the vagina And place it in place, and at the same time, close up with the forceps leaves that have been inserted previously to make it in a hinged state, so as to clamp the fetal head, then grasp the handle of the forceps, and use the two handles on the handle of the forceps to pull the fetus. [0003] However, if the clamping force is too large, very serious conseque...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A61B17/44
CPCA61B17/44
Inventor 莫雪芝
Owner 莫雪芝
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap