CN108618835A - A kind of absorbable joint balloon-system - Google Patents
A kind of absorbable joint balloon-system Download PDFInfo
- Publication number
- CN108618835A CN108618835A CN201810535727.8A CN201810535727A CN108618835A CN 108618835 A CN108618835 A CN 108618835A CN 201810535727 A CN201810535727 A CN 201810535727A CN 108618835 A CN108618835 A CN 108618835A
- Authority
- CN
- China
- Prior art keywords
- sacculus
- handle
- tube
- gas tube
- sealing
- 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.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/562—Implants for placement in joint gaps without restricting joint motion, e.g. to reduce arthritic pain
Abstract
The present invention provides a kind of absorbable joint balloon-system；Including sacculus (1), sealing ring (3), gas tube (4), reaction casing (5), tube channel (6), handle (11)；Wherein, the sacculus (1) connect with the sealing ring (3), and the gas tube (4) is set in reaction casing (5), and the reaction casing (5) is set in tube channel (6)；One end of the reaction casing (5) is connect with handle (11).The present invention makes sacculus (1) enter joint part by tube channel (6), make the inflating expanded progress joint space filling of sacculus (1) by gas tube (4), and so that sacculus is sealed with sealing-plug (2) using sealing ring (3), achieve the purpose that joint injury is treated.
Description
Technical field
The present invention relates to orthopedic medical device technical fields, and in particular, to a kind of absorbable joint balloon-system.
Background technology
Either in work or daily life, violent movement or action can be all duplicated, infantile myasthenia can be caused
It organizes and generates drawing repeatedly, friction between adjacent bone tissue, muscle hard and soft tissue is caused to tear equivalent damage, as tendon is torn
With capsular ligament damage etc..Joint sprain is the typical illness of this damage, it is that under external force, joint is lived to side suddenly
When moving and being spent more than its normal activity, cause periarticular soft tissues such as capsular ligament, ligament, tendon etc. that lacerated wound occurs.Such as morning
Phase malpractice, ligament overrelaxation can cause joint instability, easily cause to sprain repeatedly or even articular cartilage damage regression, hair
Raw traumatic arthritis, seriously affects function of joint.And it inflammation, infection, disease or has a delicate constitution etc. and can all aggravate this one kind
Tissue damage even results in function of organization's decline.
There is serious soft tissue at tendon, ligament, synovial membrane, capsular ligament, membrane tissue, cartilage and other bone tissue positions to tear
It splits, function of joint forfeiture, can all generate violent pain and Joint shift may be caused, back upper place rotating function loses and it
His joint degeneration complication.
Clinically, rest mostly used to function of joint tissue damage, fixation, physiotherapy, mobility training, take medicine
Object, using expectant treatments such as auxiliary implement and steroid injections, but these methods can only short-term relief symptom, and cannot prolong
The development of slow joint injury or the destruction for reversing joint, or even can also cause the possibility of systemic adverse reaction.
Joint space sacculus filling is the treatment traumatic arthritis in current forward position in the world, the skill of articular cartilage damage
Art.It is treated by the sacculus filling in gap between joint tissue.Sacculus plays covering, barrier and buffering stress in articular cavity
Effect.
This gap filling can be such that the smooth movable function of joint tissue improves indirectly, alleviate the uncomfortable caused pain in joint
Bitterly.It is primarily due to：The elasticity of one side sacculus can play the stabilization to sensation of pain receptor.Another aspect sacculus
The barrier of formation can effectively prevent the release and diffusion of Mediators of inflammation, reduce the stimulation to nociceptor.With arthralgia
Alleviate, range of motion also obviously increases, and so as to improve intra-articular environment, alleviates and the pernicious of local joint lesion has been blocked to follow
Ring makes range of motion be obviously improved, and reaches or close to normal level.
Invention content
For the defects in the prior art, the object of the present invention is to provide a kind of absorbable joint balloon-systems.The present invention
A kind of involved absorbable joint sacculus, the joint sacculus make sacculus enter joint part, pass through gas tube by tube channel
So that inflated expansion is carried out joint space filling, and so that sacculus is sealed using sealing ring and sealing-plug, reaches joint injury and control
The purpose for the treatment of.
In a first aspect, the present invention provides a kind of absorbable joint balloon-system, including, sacculus (1), sealing ring (3), inflation
Manage (4), reaction casing (5), tube channel (6), handle (11)；
Wherein, the sacculus (1) connect with the sealing ring (3),
The gas tube (4) is set in reaction casing (5), and the reaction casing (5) is set in tube channel (6)
It is interior；
One end of the reaction casing (5) is connect with handle (11), the handle (11) be provided with rollback handle (9),
Function button (10), air inlet/fluid apertures (13)；Gas tube (4) position is controlled by the rollback handle (9).
Preferably, the function button (10) is inflated for controlling.
Preferably, tube channel (6) the setting tube channel handle (8) and fastening bolt (7).
Preferably, absorbable joint balloon-system according to the present invention further includes：Sealing-plug (2), inflated hose (12)；
The sealing-plug (2) is arranged in the sacculus (1) cavity, and its tail end is rounded, is connected to the gas tube
(4) front end；
The inflated hose (12) is arranged in handle (11) cavity, and its front end is connect with the gas tube (4) tail end,
Its tail end is connect with the air inlet/fluid apertures (13).
Preferably, it can be folded before sacculus (1) inflation, shape is：Two-way coiled-type, wave.
Preferably, the maximum radial width after the two-way coiled-type folds is 6mm, the maximum after the wave folding
Radial width is 6mm.
Preferably, it is rectangular, maximal side 60mm, wall thickness 0.04-0.08mm when sacculus (1) expansion.
Sealing ring (3), sealing-plug (2) and the sacculus (1) of the present invention are by harmless absorbable life
Object degradable material is made, specially polyurethane, polytrimethylene carbonate, polyhydroxyalkanoate, polydioxanone, poly-
One or more compositions of caprolactone, the copolymer of glycolide and lactide, polylactic acid, polyglycolide etc..
Second aspect, the invention further relates to aforementioned absorbable joint balloon-systems, and steps are as follows for the use of described device：
Step 1, all by the sacculus (1), the sealing ring (3), the gas tube (4), the reaction casing (5)
It connects and is placed into the tube channel (6)；
Gas tube (4) port is filled in the end of sealing-plug (2) by step 2；
The inlet end of the sacculus (1) of folded form is inserted in sealing ring (3) and is fastened and fixed by step 3；
Step 4 establishes operation path, and tube channel (6) is placed in disease under the conditions of x ray machines are visual with tube channel (6)
Suffer from joint；
Step 5 exits the tube channel (6) at patient articular, the switch being arranged on starting handle (11), by sacculus
(1) bulk ＆ form needed for expansion；
Step 6 closes the switch being arranged on handle (11), by rollback handle (9) after sacculus (1) external and internal pressure stabilization
After dial, drive that sealing-plug (2) moves afterwards and sealing ring (3) completes sealing, exit handle (11) and tube channel (6), completion sacculus (1)
Merging step in human body；
Step 7, by the gas tube (4) so that the sacculus (1) restores to the original state and plays medical function.
Operation principle of the present invention：Before use, sacculus using it is two-way curl it is spare by the way of folding or wave fold, by sacculus
It is connected in the fixed ring of the gas tube of premounting sealing plug, is entered using position by tube channel, wait for that inflatable body or liquid make ball
After the full expansion of capsule, sealing-plug retrogressing (separation gas tube) is set to be sealed by being dialled after rollback handle.Last reaction casing
It is separated with snorkel, realizes the Minimally Invasive Surgery of sacculus.
Compared with prior art, the present invention has following advantageous effect：
(1) it can be folded by two-way curling before sacculus use of the present invention or wave folds, be placed conveniently within
To enter site of disease in the tube channel；
(2) gas tube front of the present invention is provided with circular hole into gas/liquid mouth, so that gas (liquid) body is filled with sacculus.
(3) sealing ring, sealing-plug and the sacculus used in the present invention are by harmless absorbable biological degradable material
It is made.
(4) present invention designs rollback handle in the gas tube, and rollback operation can make the sealing-plug smoothly from described
Gas tube is deviate from, and realizes the sealing of the sacculus.
(5) it is connected using the hose between gas tube rear end of the present invention and the air inlet, with close in guarantee
The gas tube is facilitated to exit while envelope property.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the installation diagram of joint sacculus in embodiment 1；
Fig. 2 is the structural schematic diagram of joint sacculus device in embodiment 2；
Fig. 3 is the folding schematic diagram of joint sacculus in this example 1 and 2；
Fig. 4 is the whole using process diagram of joint sacculus in this example 2, including attached drawing 4 (a), Fig. 4 (b), Fig. 4
(c)。
Specific implementation mode
With reference to specific embodiment, the present invention is described in detail.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
Embodiment 1
The present embodiment is related to a kind of absorbable joint balloon-system, as shown in attached drawing 1,3：Including, sacculus 1, sealing ring 3,
Gas tube 4, reaction casing 5, tube channel 6, handle 11；
Wherein, the sacculus 1 is connect with the sealing ring 3,
The gas tube 4 is set in reaction casing 5, and the reaction casing 5 is set in tube channel 6；
One end of the reaction casing 5 is connect with handle 11.
Further, the handle 11 is provided with rollback handle 9, function button 10, air inlet/fluid apertures 13；The gas tube 4
Position is controlled by the rollback handle 9.
Further, the function button 10 is inflated for controlling.
Further, tube channel handle 8 and fastening bolt 7 is arranged in the tube channel 6.
Embodiment 2
The present embodiment is related to a kind of absorbable joint balloon-system, as shown in attached drawing 2,3,4：Including sacculus 1, sealing ring
3, gas tube 4, reaction casing 5, tube channel 6, handle 11, sealing-plug 2, inflated hose 12；The sacculus 1 and the sealing ring
3 connections,
The gas tube 4 is set in reaction casing 5, and the reaction casing 5 is set in tube channel 6；
One end of the reaction casing 5 is connect with handle 11.
The present embodiment by tube channel 6 make sacculus 1 enter joint part, by gas tube 4 keep sacculus (1) inflating expanded into
Row joint space is filled, and so that sacculus is sealed using sealing ring 3 and sealing-plug 2, achievees the purpose that joint injury is treated.
Further, the handle 11 is provided with rollback handle 9, function button 10, air inlet/fluid apertures 13；The gas tube 4
Position is controlled by the rollback handle 9.
Further, the function button 10 is inflated for controlling.
Further, tube channel handle 8 and fastening bolt 7 is arranged in the tube channel 6, and the sealing-plug 2 is arranged described
In 1 cavity of sacculus, and its tail end is rounded, is connected to 4 front end of the gas tube；
The inflated hose 12 is arranged in 11 cavity of handle, and its front end is connect with 4 tail end of the gas tube, tail end
It is connect with the air inlet/fluid apertures 13.
Further, the sacculus 1 can be folded before inflating, and shape is：Two-way coiled-type, wave.
Further, the maximum radial width after the two-way coiled-type folds is 6mm, after the wave folding most
Big radial width is 6mm.
Further, it is rectangular, maximal side 60mm, wall thickness 0.04-0.08mm when the sacculus 1 is unfolded.
Further, sealing ring 3, sealing-plug 2 and the sacculus 1 of the present invention are inhaled by harmless
It receives biodegradation material to be made, specially polyurethane, polytrimethylene carbonate, polyhydroxyalkanoate, poly- dioxanes
One or more compositions of copolymer, polylactic acid, the polyglycolide of ketone, polycaprolactone, glycolide and lactide etc..
The present invention also introduces attached drawing 4 to be further described in detail using process：It, first, will be described as shown in Fig. 4 (a)
Sacculus 1, the sealing ring 3, the gas tube 4, the reaction casing 5 are all connected and are placed into the tube channel 6, and will
Tube channel 6 is placed in sufferer joint；As shown in Fig. 4 (b), then, the tube channel 6 is exited at patient articular；Such as Fig. 4 (c)
It is shown, finally, by the gas tube 4 so that the sacculus 1 restores to the original state and plays medical function.
The present invention before use, sacculus using it is two-way curl folding or wave folding by the way of it is spare, sacculus is connected to pre-
In the fixed ring for filling the gas tube of sealing-plug, entered using position by tube channel, waits for that inflatable body or liquid make the full exhibition of sacculus
After opening, sealing-plug retrogressing (separation gas tube) is set to be sealed by being dialled after rollback handle.Last reaction casing and snorkel
It separates, realizes the Minimally Invasive Surgery of sacculus.
The present invention is integrally using steps are as follows；First, by the sacculus 1, sealing ring 3, the gas tube 4, described
Reaction casing 5 is all connected to be placed into the tube channel 6 and (sealing ring 3 is fixed on gas tube, close to reaction
Casing 5.Aerating pipe port is then filled in into 2 end of sealing-plug.The inlet end for folding sacculus 1 is inserted in sealing ring 3 fasten admittedly
It is fixed.), under the conditions of x ray machines are visual, operation path is established with tube channel 6, and tube channel 6 is placed in sufferer joint；Then,
The tube channel 6 is exited at patient articular；The function button 10 for starting air inlet (liquid) switchs, and sacculus 1 is unfolded to required body
Product form.After sacculus external and internal pressure stabilization, the function button 10 for closing air inlet (liquid) switchs；It will dial, drive after rollback handle 9
It is moved after sealing-plug 2 and sealing ring completes sealing, exit handle 11 and tube channel 6, complete merging step of the sacculus 1 in human body；
Finally, by the gas tube 4 so that the sacculus 1 restores to the original state and plays medical function.
In summary：Compared with prior art, the present invention has following advantageous effect：(1) sacculus of the present invention
It can be folded by two-way curling before use or wave folds, be placed conveniently in the tube channel to enter site of disease；
(2) gas tube front of the present invention is provided with circular hole into gas/liquid mouth, so that gas (liquid) body is filled with sacculus.(3) used in the present invention
Sealing ring, sealing-plug and sacculus be made by harmless absorbable biological degradable material.(4) present invention is in institute
Gas tube design rollback handle is stated, rollback operation can be such that the sealing-plug smoothly deviates from from the gas tube, realize the ball
The sealing of capsule.(5) it is connected using the hose between gas tube rear end of the present invention and the air inlet, with close in guarantee
The gas tube is facilitated to exit while envelope property.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (9)
1. a kind of absorbable joint balloon-system, which is characterized in that including sacculus (1), sealing ring (3), gas tube (4), anti-work
With casing (5), tube channel (6), handle (11)；
Wherein, the sacculus (1) connect with the sealing ring (3),
The gas tube (4) is set in reaction casing (5), and the reaction casing (5) is set in tube channel (6)；
One end of the reaction casing (5) is connect with handle (11), and the handle (11) is provided with rollback handle (9), function
Button (10), air inlet/fluid apertures (13)；Gas tube (4) position is controlled by the rollback handle (9).
2. absorbable joint balloon-system as described in claim 1, which is characterized in that the function button (10) is for controlling
Inflation.
3. absorbable joint balloon-system as described in claim 1, which is characterized in that tube channel is arranged in the tube channel (6)
Handle (8) and fastening bolt (7).
4. absorbable joint balloon-system as described in claim 1, which is characterized in that further include：Sealing-plug (2), inflation are soft
It manages (12)；
The sealing-plug (2) is arranged in the sacculus (1) cavity, and its tail end is rounded, before being connected to the gas tube (4)
End；
The inflated hose (12) is arranged in handle (11) cavity, and its front end is connect with the gas tube (4) tail end, tail
End is connect with the air inlet/fluid apertures (13).
5. absorbable joint balloon-system as described in claim 1, which is characterized in that can be carried out before sacculus (1) inflation
It folds, shape is：Two-way coiled-type, wave.
6. absorbable joint balloon-system as claimed in claim 5, which is characterized in that after the two-way coiled-type folding most
Big radial width is 6mm, and the maximum radial width after the wave folds is 6mm.
7. absorbable joint balloon-system as described in claim 1, which is characterized in that be when sacculus (1) expansion it is rectangular,
Maximal side is 60mm, wall thickness 0.04-0.08mm.
8. absorbable joint balloon-system as claimed in claim 4, which is characterized in that the sealing ring (3) seals
Plug (2) and sacculus (1) are made by harmless absorbable biological degradable material, specially polyurethane, poly- Sanya
Methyl carbonic, polyhydroxyalkanoate, polydioxanone, polycaprolactone, the copolymer of glycolide and lactide, polylactic acid,
One or more compositions of polyglycolide etc..
9. absorbable joint balloon-system as described in claim 1, which is characterized in that steps are as follows for the use of described device：
Step 1 all connects the sacculus (1), the sealing ring (3), the gas tube (4), the reaction casing (5)
It is placed into well in the tube channel (6)；
Gas tube (4) port is filled in the end of sealing-plug (2) by step 2；
The inlet end of the sacculus (1) of folded form is inserted in sealing ring (3) and is fastened and fixed by step 3；
Step 4 establishes operation path, and tube channel (6) merging sufferer is closed under the conditions of x ray machines are visual with tube channel (6)
At section；
Step 5 exits the tube channel (6) at patient articular, the switch being arranged on starting handle (11), and sacculus (1) is opened up
Open required bulk ＆ form；
Step 6 closes the switch being arranged on handle (11), after rollback handle (9) after sacculus (1) external and internal pressure stabilization
It dials, drives sealing-plug (2) to move afterwards and complete sealing with sealing ring (3), exit handle (11) and tube channel (6), complete sacculus (1) and exist
Merging step in human body；
Step 7, by the gas tube (4) so that the sacculus (1) restores to the original state and plays medical function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810535727.8A CN108618835A (en) | 2018-05-30 | 2018-05-30 | A kind of absorbable joint balloon-system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810535727.8A CN108618835A (en) | 2018-05-30 | 2018-05-30 | A kind of absorbable joint balloon-system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108618835A true CN108618835A (en) | 2018-10-09 |
Family
ID=63690909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810535727.8A Withdrawn CN108618835A (en) | 2018-05-30 | 2018-05-30 | A kind of absorbable joint balloon-system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108618835A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350266A (en) * | 2018-11-11 | 2019-02-19 | 上海诚昌生物工程有限公司 | Inflating balloon can be fixed |
| CN111803719A (en) * | 2020-05-28 | 2020-10-23 | 广州新诚生物科技有限公司 | Preparation method of degradable balloon and balloon prepared by using preparation method |
| WO2020238844A1 (en) * | 2019-05-24 | 2020-12-03 | 上海竞捷医疗科技有限公司 | Balloon assembly |
| CN116059013A (en) * | 2023-03-29 | 2023-05-05 | 中国人民解放军联勤保障部队第九二〇医院 | Absorbable capsule spacer for implantation in patella joint and method of making same |
-
2018
- 2018-05-30 CN CN201810535727.8A patent/CN108618835A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350266A (en) * | 2018-11-11 | 2019-02-19 | 上海诚昌生物工程有限公司 | Inflating balloon can be fixed |
| CN109350266B (en) * | 2018-11-11 | 2024-04-02 | 上海诚昌生物工程有限公司 | Fixable inflatable balloon |
| WO2020238844A1 (en) * | 2019-05-24 | 2020-12-03 | 上海竞捷医疗科技有限公司 | Balloon assembly |
| CN111803719A (en) * | 2020-05-28 | 2020-10-23 | 广州新诚生物科技有限公司 | Preparation method of degradable balloon and balloon prepared by using preparation method |
| CN116059013A (en) * | 2023-03-29 | 2023-05-05 | 中国人民解放军联勤保障部队第九二〇医院 | Absorbable capsule spacer for implantation in patella joint and method of making same |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181009 |
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| WW01 | Invention patent application withdrawn after publication |