CN208081637U - A kind of after cardiac surgery shaping drainage tube and mating remove bolt brush - Google Patents
A kind of after cardiac surgery shaping drainage tube and mating remove bolt brush Download PDFInfo
- Publication number
- CN208081637U CN208081637U CN201720618204.0U CN201720618204U CN208081637U CN 208081637 U CN208081637 U CN 208081637U CN 201720618204 U CN201720618204 U CN 201720618204U CN 208081637 U CN208081637 U CN 208081637U
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- CN
- China
- Prior art keywords
- tube body
- drainage
- leading portion
- shaping
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007493 shaping process Methods 0.000 title claims abstract description 49
- 238000007675 cardiac surgery Methods 0.000 title claims abstract description 23
- 230000013011 mating Effects 0.000 title claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 210000003734 kidney Anatomy 0.000 claims description 12
- 230000001012 protector Effects 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 208000006017 Cardiac Tamponade Diseases 0.000 description 6
- 208000005189 Embolism Diseases 0.000 description 5
- 208000007536 Thrombosis Diseases 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000003516 pericardium Anatomy 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000001562 sternum Anatomy 0.000 description 1
- 210000002417 xiphoid bone Anatomy 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
A kind of after cardiac surgery shaping drainage tube and it is mating remove bolt brush, drainage tube includes leading portion tube body and back segment tube body, and leading portion tube body uses integral structure with back segment tube body, and material is soft silica gel, and the wall thickness of leading portion tube body is more than the wall thickness of back segment tube body；The end of leading portion tube body is arc-shaped, and a shaping metal silk is embedded in the tube wall of leading portion tube body, and shaping metal silk is parallel with the longitudinal center line of drainage tube；The front end of leading portion tube body is provided with several drainage side openings, and several drainage side openings are sequentially distributed along the longitudinal center line direction of drainage tube；Drainage side opening is located on the tube wall of shaping metal silk offside；Scale is provided on the tube wall of leading portion tube body, the standard shaft line of scale is located at right over shaping metal silk, and the standard shaft line of scale is parallel with shaping metal silk；Shaping drainage tube it is mating except bolt brush is made of elastic metallic guide wire and brush head, brush head is located at the front end of elastic metallic guide wire, and the bristle of brush head all tilts backwards.
Description
Technical field
The utility model belongs to the field of medical instrument technology, more particularly to a kind of after cardiac surgery shaping drainage tube and matches
Set removes bolt brush.
Background technology
Currently, carrying out Thorax operration in median sternotomy, conventional indwelling drainage tube is needed in breastbone rear side and right side pericardium, because
It is clinostatism minimum point on rear side of heart left room, and is vertical position minimum point on rear side of heart left chamber, then often has hydropericardium to retain at this,
And the traditional drainage pipe of conventional indwelling is difficult to draw the hydropericardium of this part, and the hydropericardium of this part can be to heart
Form tamponade, it is therefore desirable to additional to carry out indulging diaphragm windowing under paracentesis pericardii or xiphoid-process, this not only increases operating difficulty, and
Virtually also improve operation risk.
In addition, traditional drainage pipe is after being inserted into drain site, it may be difficult to judge the drainage side opening direction of drainage tube front end, one
Denier drains side opening towards heart, in drainage process, attracts and pull heart since negative pressure can cause to drain side opening, and heart table
The tiny blood vessels in face can have the danger of rupture and bleeding, to cause the additional injuries of heart in the case where effect is pullled in attraction.
Further more, small number of patients in the hydropericardium drainage process of after cardiac surgery, can go out in the tube body of traditional drainage pipe
The embolisms such as existing blood clot, so as to cause inadequate drainage, and in inadequate drainage, doctor is difficult to accurate judgement pericardial tamponade situation,
To inevitably influence the state of an illness of patient.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of after cardiac surgery shaping drainage tube and mating removes
Bolt brush can make drainage tube front end accurately reach the heart according to needing drainage tube being adjusted to suitable curved shape in art
Hydropericardium position on rear side of dirty left room or left room；Drainage tube accurate judgement and can control drainage after being inserted into drain site
The direction of side opening avoids causing additional injuries to heart；When occurring the embolisms such as blood clot in the tube body of drainage tube and inadequate drainage
When, can quickly remove clottage in pipe, ensure doctor can accurate judgement pericardial tamponade situation, reduce pericardial tamponade to suffering from
The influence of person's state of an illness.
To achieve the goals above, the utility model adopts the following technical solution：A kind of after cardiac surgery shaping drainage tube,
Including leading portion tube body and back segment tube body, it is soft silica gel that the leading portion tube body uses integral structure, material with back segment tube body,
And the wall thickness of leading portion tube body is more than the wall thickness of back segment tube body；The end of the leading portion tube body is arc-shaped, in the pipe of leading portion tube body
A shaping metal silk is embedded in wall, shaping metal silk is parallel with the longitudinal center line of drainage tube；In the leading portion tube body
Front end be provided with several drainage side openings, and several drainage side openings are sequentially distributed along the longitudinal center line direction of drainage tube.
The wall thickness of the leading portion tube body is 1.6mm~1.8mm, and the wall thickness of the back segment tube body is 0.8mm~1.0mm.
Several drainage side openings use kidney slot, and the major axis dimension of kidney slot is 10mm~12mm, the short axle of kidney slot
Size is 5mm~6mm, and the long axis of kidney slot is parallel with the longitudinal center line of drainage tube.
The drainage side opening is located on the tube wall of shaping metal silk offside, and has between drainage side opening and shaping metal silk
120 °~180 ° of angle.
Be provided with scale on the tube wall of the leading portion tube body, the standard shaft line of scale be located at shaping metal silk just on
Side, and the standard shaft line of scale is parallel with shaping metal silk.
The length of the leading portion tube body is 250mm~300mm, and the total length of drainage tube is 500mm~600mm.
A kind of after cardiac surgery shaping drainage tube is also configured with except bolt brush, it is described except bolt brush by elastic metallic guide wire and
Brush head forms, and the brush head is located at the front end of elastic metallic guide wire, and the bristle of brush head all tilts backwards.
The length of the elastic metallic guide wire is more than the length of drainage tube.
The top of the brush head is provided with head protector.
The surface of the elastic metallic guide wire is provided with three connected scale sections, and three scale sections use three kinds of colors
Mark is distinguished, the length of each scale section is 100mm, and is divided into 10 segments again in each scale section, 10 small
It is separated by ring segment line between section.
The beneficial effects of the utility model：
The utility model compared with prior art, can be according to needing drainage tube being adjusted to suitable Curved in art
Shape can make drainage tube front end accurately reach the hydropericardium position on rear side of heart left room or left room；Drainage tube is being inserted into drainage
Behind position, can accurate judgement and control drainage side opening direction, avoid causing additional injuries to heart；When the tube body of drainage tube
Inside there are the embolisms such as blood clot when inadequate drainage, can quickly remove clottage in pipe, ensure that doctor being capable of accurate judgement
Pericardial tamponade situation reduces influence of the pericardial tamponade to conditions of patients.
Description of the drawings
Fig. 1 is a kind of front view of after cardiac surgery shaping drainage tube of the utility model；
Fig. 2 is a kind of side view of after cardiac surgery shaping drainage tube of the utility model；
Fig. 3 is that a kind of after cardiac surgery shaping drainage tube of the utility model is used cooperatively schematic diagram with bolt brush is removed；
Fig. 4 is A-A sectional views in Fig. 3；
In figure, 1-leading portion tube body, 2-back segment tube bodies, 3-shaping metal silks, 4-drainage side openings, 5-scales, 6-
Elastic metallic guide wire, 7-brush heads.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in figures 1-4, a kind of after cardiac surgery shaping drainage tube, including leading portion tube body 1 and back segment tube body 2, before described
Duan Guanti 1 uses integral structure with back segment tube body 2, and material is soft silica gel, and the wall thickness of leading portion tube body 1 is more than back segment pipe
The wall thickness of body 2；The end of the leading portion tube body 1 is arc-shaped, and a shaping metal silk is embedded in the tube wall of leading portion tube body 1
3, shaping metal silk 3 is parallel with the longitudinal center line of drainage tube；The front end of the leading portion tube body 1 is provided with several drainage sides
Hole 4, and several drainage side openings 4 are sequentially distributed along the longitudinal center line direction of drainage tube.
The wall thickness of the leading portion tube body 1 is 1.6mm~1.8mm, and the wall thickness of the back segment tube body 2 is 0.8mm~1.0mm.
Several drainage side openings 4 use kidney slot, and the major axis dimension of kidney slot is 10mm~12mm, the short axle of kidney slot
Size is 5mm~6mm, and the long axis of kidney slot is parallel with the longitudinal center line of drainage tube.
The drainage side opening 4 is located on the tube wall of 3 offside of shaping metal silk, and drains between side opening 4 and shaping metal silk 3
With 120 °~180 ° of angle.
Scale 5 is provided on the tube wall of the leading portion tube body 1, the standard shaft line of scale 5 is being located at shaping metal silk 3 just
Top, and the standard shaft line of scale 5 is parallel with shaping metal silk 3.
The length of the leading portion tube body 1 is 250mm~300mm, and the total length of drainage tube is 500mm~600mm.
A kind of after cardiac surgery shaping drainage tube is also configured with except bolt brush, it is described except bolt brush by elastic metallic guide wire 6 and
Brush head 7 forms, and the brush head 7 is located at the front end of elastic metallic guide wire 6, and the bristle of brush head 7 all retreats
Tiltedly.
The length of the elastic metallic guide wire 6 is more than the length of drainage tube.
The top of the brush head 7 is provided with head protector.
The surface of the elastic metallic guide wire 6 is provided with three connected scale sections, and three scale sections use three kinds of face
Color distinguishes mark, and the length of each scale section is 100mm, and is divided into 10 segments in each scale section again, 10
It is separated by ring segment line between segment.
Illustrate the first use process of the utility model below in conjunction with the accompanying drawings：
According to the actual conditions of patient in art, the leading portion tube body 1 of drainage tube is adjusted to suitable curved shape first, and
The curved shape of leading portion tube body 1 is kept by shaping metal silk 3, before adjustment while 1 curved shape of section tube body, is led to
The standard shaft line of observation scale 5 is crossed to determine 3 position of shaping metal silk, and ensures that the tube wall side at 3 place of shaping metal silk should connect
Heart is touched, heart can be deviated to ensure to drain side opening 4, and then prevent in drainage process due to draining side opening caused by negative pressure
Attract and the dangerous situation for pullling heart occurs.
It, can will be in the leading portion pipe of specific bent shapes after leading portion tube body 1 to be adjusted to specific bent shapes as required
Body 1 is accurately sent to the hydropericardium position on rear side of heart left room or left room, realizes the export of hydropericardium.In order to more preferably carry out the heart
The drainage of packet hydrops, the back segment tube body 2 positioned at outer body can suitably squeeze it, preferably to make hydropericardium position
Generation negative pressure is set, to accelerate the discharge of hydropericardium.
For small number of patients, in hydropericardium drainage process, can occur blood clot etc. in the tube body of drainage tube
Embolism, so as to cause inadequate drainage, can be solved the problems, such as at this time with bolt brush is removed.It first will be except the brush head 7 of bolt brush be from back segment
The liquid outlet of tube body 2 is sent into drainage tube, is then slowly inserted into brush head 7 to deep by elastic metallic guide wire 6, is led to
Three scale sections for crossing 6 surface of observation elastic metallic guide wire, determine the insertion depth of brush head 7 at any time, when brush head 7 reaches
Behind precalculated position, so that it may elastic metallic guide wire 6 slowly is pulled out, and sweptback bristle can be in resistance on brush head 7
Lower opening, during pulling elastic metallic guide wire 6, bristle can gradually remove the embolisms such as blood clot out of tube body, make
The tube body of drainage tube restores unimpeded again, and to ensure that doctor can be with accurate judgement pericardial tamponade situation, the final pericardium that reduces is filled out
Fill in the influence to conditions of patients.
Scheme in embodiment is all without departing from the utility model not to limit the scope of patent protection of the utility model
Carried out by equivalence enforcement or change, be both contained in the scope of the claims of this case.
Claims (10)
1. a kind of after cardiac surgery shaping drainage tube, it is characterised in that：Including leading portion tube body and back segment tube body, the leading portion tube body
Integral structure is used with back segment tube body, material is soft silica gel, and the wall thickness of leading portion tube body is more than the wall thickness of back segment tube body；
The end of the leading portion tube body is arc-shaped, and a shaping metal silk, shaping metal silk are embedded in the tube wall of leading portion tube body
It is parallel with the longitudinal center line of drainage tube；The front end of the leading portion tube body is provided with several drainage side openings, and several drainages
Side opening is sequentially distributed along the longitudinal center line direction of drainage tube.
2. a kind of after cardiac surgery shaping drainage tube according to claim 1, it is characterised in that：The wall of the leading portion tube body
Thickness is 1.6mm~1.8mm, and the wall thickness of the back segment tube body is 0.8mm~1.0mm.
3. a kind of after cardiac surgery shaping drainage tube according to claim 1, it is characterised in that：Several drainage side openings
Using kidney slot, the major axis dimension of kidney slot is 10mm~12mm, and the minor axis dimension of kidney slot is 5mm~6mm, and kidney slot
Long axis is parallel with the longitudinal center line of drainage tube.
4. a kind of after cardiac surgery shaping drainage tube according to claim 1, it is characterised in that：The drainage side opening is located at
On the tube wall of shaping metal silk offside, and drain between side opening and shaping metal silk with 120 °~180 ° of angle.
5. a kind of after cardiac surgery shaping drainage tube according to claim 1, it is characterised in that：In the leading portion tube body
Be provided with scale on tube wall, the standard shaft line of scale is located at right over shaping metal silk, and the standard shaft line of scale with it is moulding
Wire is parallel.
6. a kind of after cardiac surgery shaping drainage tube according to claim 1, it is characterised in that：The length of the leading portion tube body
Degree is 250mm~300mm, and the total length of drainage tube is 500mm~600mm.
7. the mating of after cardiac surgery shaping drainage tube described in claim 1 removes bolt brush, it is characterised in that：It is led by elastic metallic
Draw silk and brush head composition, the brush head is located at the front end of elastic metallic guide wire, and the bristle of brush head is whole backward
It tilts.
8. the mating of after cardiac surgery shaping drainage tube according to claim 7 removes bolt brush, it is characterised in that：The elasticity
The length of metal guide silk is more than the length of drainage tube.
9. the mating of after cardiac surgery shaping drainage tube according to claim 7 removes bolt brush, it is characterised in that：In the hair
The top of brush head is provided with head protector.
10. the mating of after cardiac surgery shaping drainage tube according to claim 7 removes bolt brush, it is characterised in that：The bullet
The surface of property metal guide silk is provided with three connected scale sections, and three scale sections distinguish mark using three kinds of colors,
The length of each scale section is 100mm, and is divided into 10 segments in each scale section again, by ring segment line between 10 segments
It is separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720618204.0U CN208081637U (en) | 2017-05-31 | 2017-05-31 | A kind of after cardiac surgery shaping drainage tube and mating remove bolt brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720618204.0U CN208081637U (en) | 2017-05-31 | 2017-05-31 | A kind of after cardiac surgery shaping drainage tube and mating remove bolt brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208081637U true CN208081637U (en) | 2018-11-13 |
Family
ID=64067192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720618204.0U Expired - Fee Related CN208081637U (en) | 2017-05-31 | 2017-05-31 | A kind of after cardiac surgery shaping drainage tube and mating remove bolt brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208081637U (en) |
-
2017
- 2017-05-31 CN CN201720618204.0U patent/CN208081637U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190117 Address after: 110 840 No. 83 Cultural Road, Shenhe District, Shenyang City, Liaoning Province Patentee after: General Hospital of the Northern War Zone of the Chinese People's Liberation Army Address before: 110 840 No. 83 Cultural Road, Shenhe District, Shenyang City, Liaoning Province Patentee before: Zhao Keyan |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20200531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |