CN211484712U - Closed type distraction device for delaying closing of chest - Google Patents
Closed type distraction device for delaying closing of chest Download PDFInfo
- Publication number
- CN211484712U CN211484712U CN201921885621.7U CN201921885621U CN211484712U CN 211484712 U CN211484712 U CN 211484712U CN 201921885621 U CN201921885621 U CN 201921885621U CN 211484712 U CN211484712 U CN 211484712U
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- Prior art keywords
- chest
- arc
- distraction device
- closed
- connecting plate
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- Expired - Fee Related
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- 239000012528 membrane Substances 0.000 claims abstract description 11
- 125000003003 spiro group Chemical group 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 13
- 238000009958 sewing Methods 0.000 claims description 11
- 230000003111 delayed effect Effects 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 210000000038 chest Anatomy 0.000 description 18
- 210000001562 sternum Anatomy 0.000 description 12
- 208000002330 Congenital Heart Defects Diseases 0.000 description 2
- 208000028399 Critical Illness Diseases 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 208000028831 congenital heart disease Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model discloses a postpone closed type distraction device of chest usefulness, including two straight sleeve pipes and two arc pipes, peg graft respectively in two straight sleeve pipes at the both ends of arc pipe, straight sleeve pipe is close to both ends socket department spiro union and has the locking ring, straight sleeve pipe and arc pipe enclose into the vaulting ring, straight sheathed tube outside cover is equipped with the support ring, be equipped with the vaulting pole subassembly between two relative support rings, the vaulting pole subassembly is utilized to the vaulting pole to realize strutting mouthful regulation of horizontal length, utilize the arc pipe to expose length and realize strutting the regulation of mouthful longitudinal length, the bottom side of vaulting pole is equipped with the closed membrane, the limit portion perk of closed membrane, and paste around propping the interior book of hoop. The horizontal and longitudinal lengths of the supporting ring of the utility model can be adjusted, the supporting strength of the supporting rod component is high, and the supporting requirement is satisfied; the outside of the support ring is covered with a closed membrane, so that the infection risk is reduced while observation is not influenced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a postpone closed type distraction device of closing chest usefulness.
Background
The delayed chest closing is an important technology and measure in the perioperative period of the heart, and can save the lives of a plurality of children patients. The delayed chest closing can help part of the critically ill children to smoothly pass through the perioperative period with unstable blood circulation, and the valuable time and opportunity are won for further treatment and treatment, so that the lives of the critically ill children with the complex congenital heart disease are saved. In the field of surgical treatment of congenital heart diseases, a suitable sternum spreader for delaying chest closing for a pediatric cardiac surgeon to select is not available.
Therefore, the patent specification with the publication number CN105054982B discloses a sternum distraction device for delaying chest closure, which comprises a base part and a sternum groove upper part, wherein the base part comprises a bow plate part and a sternum groove lower part, the bow plate part is arranged in the middle, the sternum groove lower part is symmetrically arranged at two ends of the bow plate part, the sternum groove lower part comprises a sternum groove lower leaf and two lower connection points, the sternum groove upper part comprises a spring, a cross bar, two upper connection points, a sternum groove upper leaf and a sternum groove upper leaf tail part, the upper and lower connection points are both provided with a circular small hole, the upper and lower connection points and the sternum groove lower part form a sternum groove through the cross bar, the spring comprises an upper spring arm, a lower spring arm and a spiral part, the lower spring arm is fixed in a spring groove of the bow plate part, and the spring is fixed in a spring groove at the. The distraction device has the disadvantages that firstly, the distraction device can only carry out transverse or longitudinal unidirectional width adjustment, and the shape of a distraction opening is difficult to control; secondly, the patient is always in an open state, which causes a great risk of infection. Therefore, improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the conventional art, provide a delay and close closed type distraction device of chest usefulness, not only can reach the purpose of time delay shut the chest, can carry out the moderate degree adjustment according to the opening size, can also satisfy the requirement that reduces the risk of infecting under the state of opening the chest simultaneously.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a closed type distraction device for delaying chest closure comprises two straight sleeves distributed side by side and two arc-shaped tubes inserted at two sides, wherein two ends of each arc-shaped tube are respectively inserted in the two straight sleeves, locking rings are screwed on the straight sleeves close to the insertion ports at the two ends, the straight sleeves and the arc-shaped tubes form a distraction ring in a surrounding manner, and seepage absorption holes are arranged at the inner sides of the straight sleeves and the arc-shaped tubes and are connected with a negative pressure suction tube arranged on the straight sleeves or the arc-shaped tubes; the outer side of the straight sleeve is sleeved with a support ring, a support rod assembly is arranged between two opposite support rings, the support rings realize the adjustment of the transverse length of a distraction opening by utilizing the support rod assembly, the adjustment of the longitudinal length of the distraction opening is realized by utilizing the exposed length of the arc-shaped pipe, a sealing film is arranged on the bottom side of each support ring, and the edge part of the sealing film is tilted and is inwards rolled and pasted around the support ring;
the vaulting pole subassembly includes preceding connecting plate, back connecting plate, fixed cover, movable screw rod, hexagonal platform, turns round, limiting plate and screw, preceding connecting plate, back connecting plate are even as an organic whole with two support rings respectively, the inboard of preceding connecting plate is fixed with fixed cover, the spiro union has movable screw rod in the fixed cover, movable screw rod is located the rear of screw thread and is equipped with hexagonal platform and turn round in proper order, the limiting plate passes through the screw and fixes with the back connecting plate, it can rotate the turn trough of restriction turn round to open in the limiting plate.
Furthermore, in the closed type distraction device for delaying chest closure, the front connecting plate and the rear connecting plate are both L-shaped plates.
Further, in the closed type distraction device for delaying chest closure, the rotary head is a T-shaped head, and the rotary groove is an open T-shaped groove.
Further, in the closed type distraction device for delaying chest closure, the stay bar assembly is positioned outside the closed membrane.
Further, in the closed distraction device for delaying chest closure, the straight sleeve and the arc-shaped tube are medical rubber tubes.
Further, in the closed type distraction device for delaying chest closing, each component in the strut assembly is made of medical plastic materials.
Furthermore, in the closed type distraction device for delaying chest closing, the closing film is a medical operation film; the closed membrane is provided with a sewing edge which is sewed with the skin at the edge, and the sewing edge is provided with a sewing needle-passing hole. .
Further, in the closed-type stretching device for delaying chest closing, the medical operation film is a transparent film for facilitating observation of the internal condition.
The utility model has the advantages that:
the utility model has reasonable structural design, on one hand, the straight sleeve and the arc-shaped pipe are enclosed to form the supporting ring, the transverse length and the longitudinal length of the supporting ring can be adjusted within a certain range, and the supporting ring is used as the transverse part of the main stress to be supported by the supporting rod component, so that the supporting strength is high, and the supporting requirement is met; on the other hand, the outer side of the support ring is covered with a closed film, so that the infection risk is reduced while observation is not influenced.
Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the three-dimensional structure of the present invention without the sealing film;
FIG. 2 is a schematic top view of the present invention without the sealing film;
FIG. 3 is a schematic overall structure of the present invention;
fig. 4 is a schematic structural view of the stay bar assembly of the present invention;
fig. 5 is a schematic structural view of a limiting plate of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-straight sleeve, 2-arc pipe, 3-locking ring, 4-seepage absorption hole, 5-support ring, 6-brace rod component, 601-connecting plate, 602-rear connecting plate, 603-fixed sleeve, 604-movable screw, 605-hexagonal table, 606-rotary head, 607-limit plate, 608-screw and 7-sealing film.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the present embodiment is a closed distraction device for delaying chest closure, which includes two straight sleeves 1 distributed side by side and two arc-shaped tubes 2 inserted at two sides, two ends of the arc-shaped tubes 2 are respectively inserted in the two straight sleeves 1, and locking rings 3 are screwed on the straight sleeves 1 near the sockets at the two ends. The straight sleeve 1 and the arc tube 2 form a support ring, and the inner sides of the respective tube bodies of the straight sleeve 1 and the arc tube 2 are provided with seepage absorption holes 4 which are connected with a negative pressure suction tube (not shown) arranged on the straight sleeve or the arc tube. The outside cover of straight sleeve pipe 1 is equipped with support ring 5, is equipped with vaulting pole subassembly 6 between two relative support rings 5, and the vaulting pole subassembly 6 is utilized to the vaulting pole to the vaulting ring realizes strutting mouthful horizontal length's regulation, utilizes the arc pipe 2 to expose the length realization and struts mouthful longitudinal length's regulation. The bottom side of the supporting ring is provided with a sealing film 7, the edge part of the sealing film 7 is tilted and is inwards curled and pasted around the supporting ring, and the sealing film is also sewed together when the supporting ring and the leather edge are sewed.
In this embodiment, the strut assembly 6 is located outside the closing membrane. The stay bar assembly 6 comprises a front connecting plate 601, a rear connecting plate 602, a fixing sleeve 603, a movable screw 604, a hexagonal platform 605, a rotary head 606, a limiting plate 607 and a screw 608. The front connecting plate 601 and the rear connecting plate 602 are respectively connected with the two support rings 5 into a whole, the inner side of the front connecting plate 601 is fixedly provided with a fixed sleeve, the fixed sleeve is internally screwed with a movable screw 605, the movable screw 605 is sequentially arranged behind the threads and is provided with a hexagonal platform 605 and a rotary head 606, the limiting plate 607 is fixed with the rear connecting plate 602 through a screw 608, and the limiting plate 607 is internally provided with a rotary groove capable of rotating and limiting the rotary head 606. The hexagonal platform 605 serves as a driving unit, and the overall length of the strut assembly can be adjusted by rotating the hexagonal head 605 while holding it with fingers or a wrench.
In this embodiment, the front connection plate 601 and the rear connection plate 602 are both L-shaped plates. The swivel 606 is a T-shaped head and the swivel is an open T-shaped slot.
In this embodiment, the straight casing 1 and the arc-shaped pipe 2 are medical rubber pipes. The components of the strut assembly 6 are made of a medical grade plastics material. The sealing film 7 is a medical operation film which is a transparent film convenient for observing the internal condition; the closed membrane is provided with a sewing edge which is sewed with the skin, the sewing edge is provided with a sewing needle hole, and the closing membrane can be directly punched and sewed by a sewing needle according to the on-site sewing requirement.
One specific application of this embodiment is: the structural design of the embodiment is reasonable, on one hand, the straight sleeve 1 and the arc-shaped pipe 2 are used for enclosing to form the supporting ring, the transverse length and the longitudinal length of the supporting ring can be adjusted within a certain range, and the supporting ring is used as a transverse part mainly stressed and is supported by the supporting rod assembly 6, so that the supporting strength is high, and the supporting requirement is met; on the other hand, the sealing membrane 7 covers the outer side of the supporting ring, so that the observation is not influenced, and the infection risk is reduced.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The enclosed type distraction device for delaying closing the chest is characterized in that: the suction device comprises two straight sleeves distributed side by side and two arc-shaped pipes inserted at two sides, wherein two ends of each arc-shaped pipe are respectively inserted in the two straight sleeves, locking rings are screwed at the positions of the straight sleeves, which are close to the sockets at the two ends, the straight sleeves and the arc-shaped pipes form a support ring in a surrounding manner, and seepage absorption holes are formed in the inner sides of the straight sleeves and the arc-shaped pipes and are connected with a negative pressure suction pipe arranged on the straight sleeves or the arc-shaped pipes; the outer side of the straight sleeve is sleeved with a support ring, a support rod assembly is arranged between two opposite support rings, the support rings realize the adjustment of the transverse length of a distraction opening by utilizing the support rod assembly, the adjustment of the longitudinal length of the distraction opening is realized by utilizing the exposed length of the arc-shaped pipe, a sealing film is arranged on the bottom side of each support ring, and the edge part of the sealing film is tilted and is inwards rolled and pasted around the support ring;
the vaulting pole subassembly includes preceding connecting plate, back connecting plate, fixed cover, movable screw rod, hexagonal platform, turns round, limiting plate and screw, preceding connecting plate, back connecting plate are even as an organic whole with two support rings respectively, the inboard of preceding connecting plate is fixed with fixed cover, the spiro union has movable screw rod in the fixed cover, movable screw rod is located the rear of screw thread and is equipped with hexagonal platform and turn round in proper order, the limiting plate passes through the screw and fixes with the back connecting plate, it can rotate the turn trough of restriction turn round to open in the limiting plate.
2. The closed distraction device for delayed closure of the chest of claim 1, wherein: the front connecting plate and the rear connecting plate are L-shaped plates.
3. The closed distraction device for delayed closure of the chest of claim 1, wherein: the rotary head is a T-shaped head, and the rotary groove is an open T-shaped groove.
4. The closed distraction device for delayed closure of the chest of claim 1, wherein: the stay bar assembly is located outside the closing membrane.
5. The closed distraction device for delayed closure of the chest of claim 1, wherein: the straight sleeve and the arc-shaped tube are medical rubber tubes.
6. The closed distraction device for delayed closure of the chest of claim 1, wherein: each part in the stay bar component is made of medical plastic materials.
7. The closed distraction device for delayed closure of the chest of claim 1, wherein: the sealing film is a medical operation film.
8. The closed distraction device for delayed closure of the chest of claim 7, wherein: the medical operation film is a transparent film which is convenient for observing the internal condition.
9. The closed distraction device for delayed closure of the chest of claim 7, wherein: the closed membrane is provided with a sewing edge which is sewed with the skin at the edge, and the sewing edge is provided with a sewing needle-passing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921885621.7U CN211484712U (en) | 2019-11-04 | 2019-11-04 | Closed type distraction device for delaying closing of chest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921885621.7U CN211484712U (en) | 2019-11-04 | 2019-11-04 | Closed type distraction device for delaying closing of chest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211484712U true CN211484712U (en) | 2020-09-15 |
Family
ID=72408430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921885621.7U Expired - Fee Related CN211484712U (en) | 2019-11-04 | 2019-11-04 | Closed type distraction device for delaying closing of chest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211484712U (en) |
-
2019
- 2019-11-04 CN CN201921885621.7U patent/CN211484712U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20211104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |