CN2933354Y - Cooling bag for heart - Google Patents
Cooling bag for heart Download PDFInfo
- Publication number
- CN2933354Y CN2933354Y CN 200620026955 CN200620026955U CN2933354Y CN 2933354 Y CN2933354 Y CN 2933354Y CN 200620026955 CN200620026955 CN 200620026955 CN 200620026955 U CN200620026955 U CN 200620026955U CN 2933354 Y CN2933354 Y CN 2933354Y
- Authority
- CN
- China
- Prior art keywords
- heart
- cooling bag
- bag
- heat seal
- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 39
- 210000002216 heart Anatomy 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000007779 soft material Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 210000004165 myocardium Anatomy 0.000 abstract description 14
- 210000003709 heart valve Anatomy 0.000 abstract description 5
- 230000008676 import Effects 0.000 abstract 1
- 230000003872 anastomosis Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 230000002792 vascular Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 206010059484 Haemodilution Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000003105 phrenic nerve Anatomy 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model relates to a heart cooling bag, which is made of a bag-shaped body through soft material, wherein the bag-shaped body can be a sealed intra-cavity which imports and exports the cooling solution, a plurality of heat seal circle-dots and bar-shaped glued bands are applied to attach two upper and lower glued films together, an inlet pipe and an outlet pipe which are communicated with the sealed intra-cavity of the cooling bag are fixed to connect at the same sides of bag-shaped body which forms a circulating liquid flowing channel through a plurality of heat seal circle-dots and bar-shaped glued bands. The heart cooling bag is characterized in keeping the heart of patient at low-temperature condition in the heart valve treating or changing operations to protect the cardiac muscle of the patient to the most extent, which reduces temperature stably with high efficiency to provide convenience for nursery personnel, with application in clinic.
Description
Technical field
This utility model belongs to clinical medical equipment technical field, particularly relates to a kind of cardiac valve treatment that is used for, and valve is changed art and long operation on heart, the cooling heart cooling bag that contact area is big, efficient is high and easy and simple to handle.
Background technology
Document shows in the process of operation on heart; especially cardiac valve treatment or valve are changed operation; people adopt the low temperature state that is used for guaranteeing cardiac muscle to the means of the cryogenic liquid of organ perfusion (solution) usually; give cardiac muscle more protection; but the protection of doing like this cardiac muscle also is nowhere near; because the low temperature trend when people are difficult to control perfusion well; so some people uses in medical grade rubber bag or the plastic bag and loads ice cube, the ice bag that will fill ice cube more directly is placed on patient's the cardiac muscle to keep cardiac muscle to be in low temperature state.Present also some people take directly will ice bits and are placed on patient's the cardiac muscle, in order to reduce the temperature of cardiac muscle.Can reduce myocardium temperature by studies show that to do so really, but also can cause the paralysis of left phrenic nerve simultaneously, such situation is returned and is being taken place on one's body up to 80 percent patient.In addition because ice cube or ice bits are by dissolving heat absorption, its poor mobile performance, temperature is uncontrollable and very big randomness is arranged, and manipulate cumbersome, so be difficult to clinically promote the use of.
Summary of the invention
This utility model provides a kind of cardiac valve treatment or valve replacing art and long operation on heart, cooling heart cooling bag that contact area is big, efficient is high and easy and simple to handle of being used for for solving the technical problem that exists in the known technology.
The technical scheme that this utility model is taked for the technical problem that exists in the solution known technology is:
The heart cooling bag, it is characterized in that: be a pocket of making by soft material, this pocket is for passing in and out the closed cavity of cooling solution, design has two-layer glued membrane up and down to be bonded together on pocket a plurality of heat seal round dots and strip gummed are with, be connected with water inlet pipe and outlet pipe respectively in pocket the same side, described water inlet pipe and outlet pipe are communicated with the cooling bag closed cavity, and constitute a circulation liquid flow path by a plurality of heat seal round dots and strip gummed band.
This utility model can also adopt following technical measures:
The other end of described water inlet pipe is connected with admitting pipe joint.
The other end of described outlet pipe is connected with breeches joint and temperature probe inserts joint.
Described pocket adopts softish poly-imido adipose membrane shape material to make through the heat seal sealing.
Advantage and the good effect that the utlity model has are: adopt this cooling bag can keep heart to be in low temperature state in operations such as cardiac valve treatment or replacing valve, provide protection to greatest extent to patient's cardiac muscle.Because the unique design of its structure can make lasting cryogenic fluid circulation make cardiac muscle operation temperature-time longer, and cooling steadily, cooling efficient height is convenient to medical personnel's operation.Also can place/coat patient's thoracic cavity, the left and right sides simultaneously to a greater extent, lead to operative region better; In addition; the patient accept large artery trunks valve and horizontal and/or vertical large artery trunks bow in conjunction with the time can cause tremulous pulse to twine the increase of time; adopt this cooling bag equally also can play a protective role in this case patient's myocardial preservation, this cooling bag can also be eliminated the hemodilution that causes owing to using too much cardiac muscle to stop jumping medicine or means and the problem of kaliemia.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment 1;
Fig. 2 is the structural representation of this utility model embodiment 2.
Among the figure: 1-pocket, 2-heat seal round dot, 3-strip gummed band, 4-water inlet pipe, 5-outlet pipe, 6Y type joint, 6-1 temperature probe insert joint, 7-puncture needle, 8-admitting pipe joint.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, embodiment 1 is an adult type heart cooling bag, this cooling bag is the pocket of being made through the heat seal sealing by soft poly-imido adipose membrane shape material 1, this pocket is for passing in and out the closed cavity of cooling solution, design has a plurality of heat seal round dots 2 and the strip gummed that two-layer membranaceous material can be bonded together to be with 3 on pocket 1, described strip gummed is with 3 to be strip gummed band and three short strip shape gummed bands, like this when medical personnel carry out vascular anastomosis for the patient, can cut off or sever from aforementioned short strip shape gummed band according to need, the opening part that medical personnel are opened in the cooling bag turnover conveniently carries out vascular anastomosis.Be connected with water inlet pipe 4 and outlet pipe 5 respectively in pocket the same side, described water inlet pipe and outlet pipe are communicated with closed cavity, and are with 3 to constitute a circulation liquid flow path by a plurality of heat seal round dots 2 and strip gummed.The other end of described water inlet pipe 4 is connected with admitting pipe joint 8, and the other end of outlet pipe 5 is connected with breeches joint 6, and another joint of breeches joint 6 is that temperature probe inserts joint 6-1, can conveniently monitor the temperature of cooling bag internal recycle liquid like this.Cooling bag connects the cooler pan that is covered by slob by water inlet pipe 4.Present embodiment is the special-shaped pocket that dual-side is a hypotenuse with described pocket 1 design, can make cooling bag better and to a greater extent place or coat patient's heart like this, so that make the needed cryogenic fluid circulation of cardiac muscle operation temperature keep longer time and relative stable.
Embodiment 2
See also Fig. 2, present embodiment is a child form heart cooling bag, this cooling bag is the pocket of being made through the heat seal sealing by soft poly-imido adipose membrane shape material 1, this pocket is the closed cavity that fills cooling solution, design has a plurality of heat seal round dots 2 and the strip gummed that two-layer membranaceous material can be bonded together to be with 3 on pocket 1, and described strip gummed is with 3 to be strip gummed band and a short strip shape gummed band.When medical personnel carry out vascular anastomosis for the patient, can cut off or sever from aforementioned short strip shape gummed band like this, the opening part that medical personnel are opened in the cooling bag turnover conveniently carries out vascular anastomosis.Be connected with water inlet pipe 4 and outlet pipe 5 respectively in pocket the same side, described water inlet pipe and outlet pipe are communicated with the cooling bag closed cavity, and are with 3 to constitute a circulation liquid flow path by a plurality of heat seal round dots 2 and strip gummed.The other end of described water inlet pipe 4 is connected with admitting pipe joint 8, and the other end of outlet pipe 5 is connected with breeches joint 6, and another joint of this breeches joint 6 is that temperature probe inserts joint 6-1, can conveniently monitor the temperature of cooling bag internal recycle liquid like this.Cooling bag connects the cooler pan that is covered by slob by water inlet pipe 4.Present embodiment is the special-shaped pocket that dual-side is a hypotenuse with described pocket 1 design, can make cooling bag better and to a greater extent place or coat patient's heart like this, so that make the needed cryogenic fluid circulation of cardiac muscle operation temperature keep longer time and relative stable.
Claims (4)
1. heart cooling bag, it is characterized in that: be a pocket of making by soft material, this pocket is for passing in and out the closed cavity of cooling solution, design has two-layer glued membrane up and down to be bonded together on pocket a plurality of heat seal round dots and strip gummed are with, be connected with water inlet pipe and outlet pipe respectively in pocket the same side, described water inlet pipe and outlet pipe are communicated with the cooling bag closed cavity, and constitute a circulation liquid flow path by a plurality of heat seal round dots and strip gummed band.
2. heart cooling bag according to claim 1 is characterized in that: the other end of described water inlet pipe is connected with admitting pipe joint.
3. heart cooling bag according to claim 1 is characterized in that: the other end of described outlet pipe is connected with breeches joint.
4. heart cooling bag according to claim 1 is characterized in that: described pocket adopts softish poly-imido adipose membrane shape material to make through the heat seal sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620026955 CN2933354Y (en) | 2006-08-08 | 2006-08-08 | Cooling bag for heart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620026955 CN2933354Y (en) | 2006-08-08 | 2006-08-08 | Cooling bag for heart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2933354Y true CN2933354Y (en) | 2007-08-15 |
Family
ID=38350045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620026955 Expired - Lifetime CN2933354Y (en) | 2006-08-08 | 2006-08-08 | Cooling bag for heart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2933354Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612352A (en) * | 2009-07-03 | 2012-07-25 | 瓦格纳国际股份公司 | Occlusion resistant and/or multilayer treatment pad |
| US10265114B2 (en) | 2009-07-03 | 2019-04-23 | Levi Emmerik A. Dewaegenaere | System and method for controlling the operation of a therapeutic pad |
-
2006
- 2006-08-08 CN CN 200620026955 patent/CN2933354Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102612352A (en) * | 2009-07-03 | 2012-07-25 | 瓦格纳国际股份公司 | Occlusion resistant and/or multilayer treatment pad |
| US10265114B2 (en) | 2009-07-03 | 2019-04-23 | Levi Emmerik A. Dewaegenaere | System and method for controlling the operation of a therapeutic pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070815 |
|
| EXPY | Termination of patent right or utility model |