CN212235579U - Medical elastomer hose - Google Patents
Medical elastomer hose Download PDFInfo
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- CN212235579U CN212235579U CN202022169266.2U CN202022169266U CN212235579U CN 212235579 U CN212235579 U CN 212235579U CN 202022169266 U CN202022169266 U CN 202022169266U CN 212235579 U CN212235579 U CN 212235579U
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- reinforcing pipe
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Abstract
A medical elastomer hose comprises a star-shaped supporting core, wherein a supporting reinforcing pipe is arranged on the outer side of the star-shaped supporting core, a spiral reinforcing rib is arranged on the outer side of the supporting reinforcing pipe, heat resisting pipes are further arranged in three cavities formed between the star-shaped supporting core and the supporting reinforcing pipe, and a protecting pipe is further arranged on the outer side of the supporting reinforcing pipe; the heat resisting pipe comprises a polypropylene layer and a chlorinated polyethylene layer; the protective tube is made of soft elastic material; the utility model discloses the design is novel, will be equipped with three gaseous siphunculus in the hose to support the core through the planet and fix a position, improve inside bulk strength of body and suitability, outside protection tube adopts soft elastic material to support and can reduce the injury that produces accident and cause the disease when the pipe uses.
Description
Technical Field
The utility model relates to a rubber hose technical field, in particular to medical elastomer hose.
Background
At present, the hose widely used in the operation is made of materials which are nontoxic and nonirritating to the larynx and the hose, can be cleaned by chemical disinfectants without deterioration, have good elasticity and certain strength, and are not easy to bend or flatten, so the materials for making the hose are polyethylene or polyvinyl chloride, but the hose of the materials has poor plasticity, and the shape of the hose is difficult to adjust when in use; although the circular arc hose is used in most cases for intubation without difficulty, it is necessary to improve the strength and applicability of the hose because the anatomical individual is not absolutely uniform, such as short neck, short jaw, downward movement of bone, neck not bending backward, etc., or due to some pathological factors, such as face affected by trauma, head or neck, upper airway infection, obstruction abnormality, functional disorder of temporal mandibular joint, craniofacial deformity due to burn, etc., even if the hose core is used in combination, the hose cannot easily reach the part during intubation, and in actual medical use, different medical treatment methods or rehabilitation methods are sometimes used in combination with a plurality of gases, such as oxygen, nitrous oxide or carbon dioxide, etc.
By combining the above conditions, the existing medical hose has poor plasticity, and the shape of the hose is difficult to adjust when in use; the hose has poor stiffness and low strength, and the cannula is difficult to reach a specified part in use under special conditions; the hose has only one gas through pipe and is only suitable for conveying single gas. There is a need for a medical elastomer hose to address this problem. The utility model aims at overcoming the defects of the prior art and leading the hose to have stronger applicability.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, in order to overcome the defects of the prior art, the present invention aims to provide a medical elastomer hose, which effectively solves the above problems.
The technical scheme of its solution is, the utility model discloses a star supports the core, and the star supports the core outside and is equipped with the support reinforcing pipe, and the outside of supporting the reinforcing pipe is equipped with spiral helicine strengthening rib, and the star supports the core and supports and form three cavity between the reinforcing pipe, still is equipped with the heat resistance pipe in the cavity, and the outside of supporting the reinforcing pipe still is equipped with the protection tube.
The heat resisting pipe comprises a polypropylene layer and a chlorinated polyethylene layer.
The protection tube is made of soft elastic materials.
The utility model has the advantages that: the utility model discloses the design is novel, will be equipped with three gaseous siphunculus in the hose to support the core through the planet and fix a position, improve inside bulk strength of body and suitability, outside protection tube adopts soft elastic material to support and can reduce the injury that produces accident and cause the disease when the pipe uses.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention.
Fig. 2 is a schematic structural view of the support reinforcing pipe 2 of the present invention.
Wherein, 1 is star support core, 2 is for supporting the reinforced pipe, 3 is the strengthening rib, 4 is intraductal cavity, 5 is the heat resisting pipe, 6 is the protection tube.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Example 1:
as shown in figures 1 to 2, a medical elastomer hose comprises a star-shaped support core 1, a support reinforcing pipe 2 is arranged on the outer side of the star-shaped support core 1, a spiral reinforcing rib 3 is arranged on the outer side of the support reinforcing pipe 2, the reinforcing rib 3 provides high support strength for the star-shaped support core 1, so that the hose is not easily deformed by external force when in use, the flow of gas in the hose is influenced, the hose can be conveniently controlled to reach a corresponding position when the hose is used for intubation, and meanwhile, the reinforcing rib 3 is complementary to the star-shaped support core 1 in use, so that the hose has stronger plasticity, better stiffness and higher strength, the shape of the hose can be conveniently adjusted according to specific conditions when in use, the intubation difficulty under special conditions is reduced, three cavities 4 are formed between the star-shaped support core 1 and the support reinforcing pipe 2, and the synchronous conveying of three different gases can be realized, the medical treatment or rehabilitation device meets the mixed use requirements of various gases of different medical treatment or rehabilitation methods, the heat resisting pipe 5 is further arranged in the cavity 4, so that the hose has a good heat insulation effect, the hose can carry the gas with controllable heat to be sent into a corresponding position, the protection pipe 6 is further arranged on the outer side of the supporting reinforcing pipe 2, and the injury to patients due to accidents caused by the fact that the hose is supported by soft elastic materials can be reduced when the catheter is used.
The heat resistance pipe 5 comprises a polypropylene layer and a chlorinated polyethylene layer, and the chlorinated polyethylene layer and the polypropylene flame-retardant layer have good heat insulation effect, so that gas in the heat resistance pipe 5 can carry controllable heat gas to be sent into corresponding positions.
The star-shaped supporting core 1 is made of a soft elastic material, specifically, an elastic plastic such as one of polypropylene, polyvinyl chloride, polyethylene and polytetrafluoroethylene, or a rubber such as one of natural rubber, ethylene propylene rubber, butyl rubber, chlorinated butyl rubber, isoprene rubber and silicone rubber.
The protection tube 6 is made of soft elastic material, specifically elastic plastic, such as one of polypropylene, polyvinyl chloride, polyethylene and polytetrafluoroethylene, or rubber, such as one of natural rubber, ethylene propylene rubber, butyl rubber, chlorinated butyl rubber, isoprene rubber and silicone rubber.
The reinforcing ribs are made of materials with certain strength and plasticity, such as iron wires, copper wires or steel wires.
A preparation method of a medical elastomer hose comprises the following steps:
1. extruding a star-shaped support core 1 by using a compound extruder, and supporting a reinforcing pipe 2;
2. cooling and shaping the composite hose prepared in the step 1;
3. coating a heat resisting pipe 5 in the support reinforcing pipe 2 and cooling and shaping;
4. a spiral reinforcing rib 3 is wound outside the composite hose;
5. extruding a protective pipe 6 outside the hose in the step 2 by using a plastic extruder;
6. and (5) cooling and shaping the hose prepared in the step (5) to obtain the product.
The compound extruder is a plastic compound extruder or a rubber compound extruder.
The method for coating the heat resisting pipe 5 in the step 3 is replaced by extruding the heat resisting pipe together with the star-shaped support core 1 and the support reinforcing pipe 2 by adopting a plastic composite extruder, so that one cooling step in the step 2 and the step 3 can be reduced, and the manufacturing efficiency is improved.
And (2) cooling and shaping in the composite hose in the step 2 can be replaced by vulcanizing and shaping by a microwave method or a hot air method according to different shaping modes in the composite hose and different materials.
The step 4, the step 5 and the step 6 are promoted to the step 2, so that the primary cooling step in the step 2 and the step 6 can be reduced, and the manufacturing efficiency is improved.
Example 2:
a preparation method of a medical elastomer hose comprises the following steps:
1. extruding a star-shaped supporting core 1, a supporting reinforcing pipe 2 and a heat resisting pipe 5 by using a plastic composite extruder;
2. cooling and shaping the composite hose prepared in the step 1;
3. winding a spiral reinforcing rib 3 on the outer part of the composite hose prepared in the step 2;
4. extruding a protective pipe 6 outside the hose in the step 3 by using a plastic extruder;
5. and (4) cooling and shaping the hose prepared in the step (4) to obtain the product.
Example 3:
a preparation method of a medical elastomer hose comprises the following steps:
1. extruding a star-shaped supporting core 1 and a supporting reinforcing pipe 2 by using a rubber compound extruder;
2. winding a spiral reinforcing rib 3 on the outer part of the composite hose prepared in the step 1;
3. extruding a protection pipe 6 outside the hose in the step 2 by using a rubber extruder;
4. vulcanizing and shaping the pipe blank prepared in the step 3 by using a microwave method or a hot air method;
5. and (4) coating a heat resisting pipe 5 in the hose prepared in the step (4) and cooling to obtain the product.
Example 4:
a preparation method of a medical elastomer hose comprises the following steps:
1. extruding a star-shaped supporting core 1 and a supporting reinforcing pipe 2 by using a rubber compound extruder;
2. vulcanizing and shaping the pipe blank prepared in the step 1 by using a microwave method or a hot air method;
3. coating a heat resisting pipe 5 in the hose prepared in the step 2, cooling and shaping;
4. winding a spiral reinforcing rib 3 on the outer part of the composite hose prepared in the step 3;
5. extruding a protective pipe 6 outside the hose in the step 4 by using a plastic extruder;
6. cooling and shaping the hose prepared in the step 5 to obtain the product;
the utility model has novel conception, fixes and positions the three gas through pipes in the hose through the planet support core, increases the reinforcing rib in the pipe body, improves the plasticity, stiffness and strength of the pipe body, can adjust the shape according to the situation when in use and can more easily enter the appointed position when in pipe insertion; the three gas through pipes with the heat insulation layers can realize the conveying of various controllable heat gases, so that the applicability of the hose is improved; the external protection tube is supported by soft elastic materials, so that the injury to a patient caused by accidents generated when the catheter is used can be reduced; the shape can be adjusted according to the use condition, the pipe inserting device has higher strength and stiffness, the specified part can be easily reached during pipe inserting, and meanwhile, the synchronous gas conveying of three controllable heat quantities can be realized.
The foregoing detailed description/examples are specific embodiments of the present invention, and are intended to be illustrative of the principles of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include those which make any obvious replacement or modification of the embodiments described herein, and all of which are within the scope of the present invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (4)
1. The utility model provides a medical elastomer hose, its characterized in that, includes star support core (1), and star support core (1) outside is equipped with supports reinforcing pipe (2), and the outside of supporting reinforcing pipe (2) is equipped with spiral helicine strengthening rib (3), and star support core (1) and support form three cavity (4) between reinforcing pipe (2), still are equipped with in cavity (4) and hinder heat pipe (5), and the outside of supporting reinforcing pipe (2) still is equipped with protection tube (6).
2. A medical elastomer hose according to claim 1, characterized in that the star-shaped support core (1) and the support reinforcement tube (2) are of soft and elastic material.
3. A medical elastomer hose according to claim 1, characterised in that the heat resistant tube (5) comprises a polypropylene layer and a chlorinated polyethylene layer.
4. A medical elastomer hose according to claim 1, characterized in that the protective tube (6) is made of soft elastomer material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022169266.2U CN212235579U (en) | 2020-09-28 | 2020-09-28 | Medical elastomer hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022169266.2U CN212235579U (en) | 2020-09-28 | 2020-09-28 | Medical elastomer hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212235579U true CN212235579U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022169266.2U Active CN212235579U (en) | 2020-09-28 | 2020-09-28 | Medical elastomer hose |
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| Country | Link |
|---|---|
| CN (1) | CN212235579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112057725A (en) * | 2020-09-28 | 2020-12-11 | 河南给力软管有限公司 | Medical elastomer hose and preparation method thereof |
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2020
- 2020-09-28 CN CN202022169266.2U patent/CN212235579U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112057725A (en) * | 2020-09-28 | 2020-12-11 | 河南给力软管有限公司 | Medical elastomer hose and preparation method thereof |
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