CN-121971258-A - Wound dressing device for pediatric surgery

CN121971258ACN 121971258 ACN121971258 ACN 121971258ACN-121971258-A

Abstract

The invention discloses a wound dressing device for pediatric surgery, and particularly relates to the field of medical equipment. Including two shells that rotate to be connected, the inboard symmetry of shell is equipped with spacing shell on any, the symmetry is equipped with the ejector pad in another shell and places the mouth, ejector pad sliding connection is on the inner wall of casing, the free end of every ejector pad all is equipped with the traction needle that a plurality of intervals set up, spacing shell is located the motion track of traction needle, leave the clearance between spacing shell and the traction needle, still be connected with the push rod that one end is located outside the shell on every ejector pad, threaded connection has lock nut on the push rod, every is placed the mouth and is located the below that corresponds the traction needle, every shell still is equipped with clamping assembly, clamping assembly is used for centre gripping infant's hand or shank simultaneously, and the bandage. By adopting the technical scheme of the invention, the problem that the wound recovery effect is affected due to the fact that the prior wound dressing device cannot avoid the actions of scratching the dressing part and the like, the dressing changing efficiency is improved, and the discomfort of the child is relieved.

Inventors

HE CHANGJING
QIN HUATAO
TANG HAIZHOU
HUANG ZHENWEN
ZHANG DONGHU
YANG DI

Assignees

右江民族医学院附属医院

Dates

Publication Date: 20260505
Application Date: 20240410

Claims (7)

1. The wound dressing device for pediatric surgery is characterized by comprising two rotationally connected shells, wherein the inner side of any upper shell is symmetrically provided with a limiting shell, the other upper shell is internally symmetrically provided with a push block and a placement opening, the push blocks are slidably connected onto the inner wall of the shell, the free ends of the push blocks are respectively provided with a plurality of traction needles arranged at intervals, the limiting shell is positioned on the motion track of the traction needles, a gap is reserved between the limiting shell and the traction needles, each push block is further connected with a push rod with one end positioned outside the shell, the push rod is connected with a locking nut in a threaded manner, each placement opening is positioned below the corresponding traction needle, and each shell is further provided with a clamping assembly used for simultaneously clamping the hands or legs of an infant and bandages.
2. The wound packing device for pediatric surgery according to claim 1, wherein the clamping assembly comprises a threaded rod screwed with the housing, a spring is connected to an end of the threaded rod, and an arc-shaped pressing piece is connected to a free end of the spring.
3. A surgical wound packing apparatus for children according to claim 2, wherein the inside of the compression sheet is provided with a sponge cushion.
4. The wound packing device for pediatric surgery according to claim 2, wherein a fixing ball is connected between the spring and the pressing piece, and the fixing ball is connected with the pressing piece in a rolling manner.
5. The wound packing device for pediatric surgery according to claim 1, wherein two hooks are symmetrically arranged on the outer side wall of the shell, the two hooks are positioned above the corresponding placement openings, and a puncture part is arranged at the free end of each hook.
6. The wound packing device for pediatric surgery according to claim 1, wherein a chute is formed in the limiting shell in a penetrating mode on one side, facing the clamping assembly, of the limiting shell, an adjusting plate is connected in the chute in a sliding mode, a plurality of threaded holes are formed in the adjusting plate, a limiting bolt is connected to one side, far away from the chute, of the limiting shell in a threaded mode, and the limiting bolt can be connected with the threaded holes in a threaded mode.
7. The wound packing device for pediatric surgery according to any one of claims 1 to 6, wherein the inner side wall of the housing is provided with a groove, the limit housing is slidably connected in the groove, a return spring is connected between the limit housing and the inner wall of the housing, and a wedge surface is arranged on one side of the limit housing facing the traction needle.

Description

Wound dressing device for pediatric surgery Technical Field The invention relates to the field of medical equipment, in particular to a wound packing device for pediatric surgery. Background Today, with the continuous progress of medical technology, various surgical operations and nursing operations are becoming more and more common, and the following bandaging treatment of wounds after operation is also becoming an important link in clinical treatment. Especially in pediatric surgery, the wound healing capacity of the sick children is stronger, but the requirements on the wound dressing device are more strict because the autoimmune system of the sick children is not fully developed yet and the resistance to wound infection is weaker. However, most of wound bandaging devices on the current market aim at adults, few products specially designed for pediatric surgery are provided, meanwhile, if wounds are formed on movable parts (particularly hands or legs) due to poor restraint force of the infants, medical staff are easy to cause uncomfortable conditions due to winding and sticky of bandages or adhesive tapes after bandaging the wounds, so that untimely actions such as touching or scratching are generated, and the problem of poor bandaging and rehabilitation effects is caused, and therefore, the development of the wound bandaging device suitable for pediatric surgery is imperative. Disclosure of Invention The invention aims to provide a wound dressing device for pediatric surgery, which solves the problem that the existing wound dressing device cannot avoid the influence on the wound recovery effect caused by the actions of scratching the dressing part and the like of an infant. In order to achieve the purpose, the wound dressing device for pediatric surgery comprises two rotationally connected shells, wherein limit shells are symmetrically arranged on the inner side of any one of the upper shells, push blocks and placement ports are symmetrically arranged in the other shell, the push blocks are slidably connected to the inner wall of the shell, a plurality of traction needles which are arranged at intervals are arranged at the free ends of the push blocks, the limit shells are positioned on the motion track of the traction needles, gaps are reserved between the limit shells and the traction needles, a push rod with one end positioned outside the shell is further connected to each push block, a locking nut is connected to the push rod in a threaded manner, each placement port is positioned below the corresponding traction needle, and each shell is further provided with a clamping assembly used for simultaneously clamping hands or legs of an infant patient and bandages. Further, the clamping assembly comprises a threaded rod in threaded connection with the shell, a spring is connected to the end portion of the threaded rod, and an arc-shaped pressing piece is connected to the free end of the spring. Through above-mentioned setting, pressure when can adjust spring and preforming to infant centre gripping are fixed with the help of the threaded rod, be convenient for improve infant's comfort level, simultaneously can also adjust the effort of wound department bandage, realized no sticky tape and wrapped, be convenient for change dressings. Further, a sponge cushion is arranged on the inner side of the pressing piece. Through above-mentioned setting, can keep certain ventilation effect with the help of the foam-rubber cushion, still improve the comfort level of pressing the department simultaneously. Further, a fixed ball is connected between the spring and the pressing piece, and the fixed ball is in rolling connection with the pressing piece. Through above-mentioned setting, can adjust the pressing angle of preforming, be favorable to being applicable to the four limbs of infant more. Further, two hooks are symmetrically arranged on the outer side wall of the shell, the two hooks are located above the corresponding placing opening, and a puncture part is arranged at the free end of each hook. Through above-mentioned setting, utilize the portion of puncturing to puncture and hang on the couple with the tip of bandage, more be favorable to the ejector pad to apply force the bandage through two couples to be favorable to taking out the bandage when changing dressings, improved the efficiency of changing dressings. Further, a chute is penetrated on one side, facing the clamping assembly, of the limiting shell, an adjusting plate is connected in the chute in a sliding manner, a plurality of threaded holes are formed in the adjusting plate, a limiting bolt is connected to one side, far away from the chute, of the limiting shell in a threaded manner, and the limiting bolt can be connected with the threaded holes in a threaded manner. Through above-mentioned setting, can adjust the application scope of bandage through the spacing shell of slip, be convenient for carry out suitable regulation according to the scope of