CN215874991U - Incision protective sheath of adjustable size - Google Patents
Incision protective sheath of adjustable size Download PDFInfo
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- CN215874991U CN215874991U CN202122253263.1U CN202122253263U CN215874991U CN 215874991 U CN215874991 U CN 215874991U CN 202122253263 U CN202122253263 U CN 202122253263U CN 215874991 U CN215874991 U CN 215874991U
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Abstract
The utility model discloses an incision protection sleeve with adjustable size, and belongs to the field of medical incision protectors. The incision protection sleeve comprises a channel film, an outer ring and an embedding ring which are respectively arranged at two ends of the channel film, wherein the outer ring and the embedding ring are both ring body structures formed by connecting an arc-shaped sleeve and an arc-shaped rod end to end; the arc-shaped rod can stretch and slide in the arc-shaped sleeve, the soft clamping ring and the arc-shaped rod form adjusting and positioning damping, and the size of the incision protection sleeve can be flexibly adjusted by expanding or compressing the arc-shaped sleeve, so that the size of the incision protection sleeve is simple and convenient to adjust, the operation visual field is convenient to adjust, and the operation of a doctor is convenient; and the structure design is simple, the manufacture is convenient, and the realization is easy.
Description
Technical Field
The utility model relates to an incision protection sleeve, in particular to an incision protection sleeve with adjustable size.
Background
In a surgical operation, when a surgeon makes an incision at a surgical site of a patient, the incision is closed by the contraction of tissue, and the incision needs to be stretched to perform the operation. At present, in order to prevent that the operation in-process from causing the secondary damage to incision tissue, can adopt the incision protective sheath to make the incision open clinically, and play the effect of protection patient's operation incision, incision protective sheath commonly used mainly by the outer loop, put into ring and passageway membrane and constitute, the both ends of passageway membrane are located respectively to the outer loop with putting into the ring, during the use, it is inboard to put into the ring and put into the incision, the outer loop is located the outside, the passageway membrane cover is inboard at the incision, make the incision open, the doctor implements the operation through the passageway of incision protective sheath.
However, the sizes of the outer ring and the implanting ring of the existing incision protection sleeve are mostly fixed, the outer diameter of the existing incision protection sleeve cannot be properly adjusted according to the size of the incision of the patient at the operation site, and medical care personnel are often required to select the incision protection sleeve with the proper size, and the incision protection sleeve with the large type cannot be judged and selected easily when the operation is started, so that the operation progress is slowed down, and the condition of an illness is delayed; moreover, the incision protection sleeve with the fixed size is difficult to be attached to the incision tissue, the problem that the attachment degree of the incision protection sleeve and the incision is poor is caused easily, and the practicability of the incision protection sleeve is reduced.
To the above-mentioned problem that the incision protective sheath of traditional fixed dimension exists, also have relevant technical personnel to propose adjustable incision protective sheath, though the matching nature problem of incision protective sheath and incision size has been solved to a certain extent to the incision protective sheath of current adjustable, but structural design is comparatively complicated, and size control operation is nimble convenient inadequately, leads to phenomenon such as passageway membrane fold distortion easily in the accommodation process, and the practicality of in-service use is relatively poor.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model aims to overcome the defects of complex size adjusting structure design, inconvenient adjusting operation and the like of the existing incision protective sleeve, and provides an incision protective sleeve with adjustable size.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the utility model is as follows:
the utility model relates to a size-adjustable incision protection sleeve which comprises a channel film, an outer ring and an embedding ring, wherein the outer ring and the embedding ring are respectively arranged at two ends of the channel film, the outer ring and the embedding ring are of ring structures formed by connecting an arc-shaped sleeve and an arc-shaped rod end to end, the arc-shaped sleeve is provided with a tube cavity for accommodating the arc-shaped rod, two ends of the arc-shaped sleeve are respectively provided with a soft snap ring, the end part of the arc-shaped rod penetrates through the soft snap ring to extend into the tube cavity of the corresponding arc-shaped sleeve, and a plurality of positioning grooves capable of being matched with the soft snap rings are formed in the arc-shaped rod along the length direction.
Furthermore, the number of the outer ring or the arc-shaped sleeves embedded into the ring is 3-4, and the adjacent arc-shaped sleeves are connected end to end through arc-shaped rods.
Furthermore, two ends of the arc-shaped rod are also provided with limiting chucks.
Furthermore, two ends of the channel membrane are respectively connected with the corresponding arc-shaped sleeves of the outer ring and the built-in ring in a heat sealing mode.
Further, the channel membrane is a tubular membrane.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
(1) the utility model relates to a size-adjustable incision protection sleeve which comprises a channel film, an outer ring and an embedding ring, wherein the outer ring and the embedding ring are respectively arranged at two ends of the channel film, the outer ring and the embedding ring are of ring structures formed by connecting an arc-shaped sleeve and an arc-shaped rod end to end, the arc-shaped sleeve is provided with a tube cavity for accommodating the arc-shaped rod, two ends of the arc-shaped sleeve are respectively provided with a soft snap ring, the end part of the arc-shaped rod penetrates through the soft snap ring to extend into the tube cavity of the corresponding arc-shaped sleeve, and a plurality of positioning grooves capable of being matched with the soft snap ring are formed in the arc-shaped rod along the length direction; the arc-shaped rod can stretch and slide in the arc-shaped sleeve, the soft clamping ring and the arc-shaped rod form adjusting and positioning damping, and the size of the incision protection sleeve can be flexibly adjusted by expanding or compressing the arc-shaped sleeve, so that the size adjusting operation of the incision protection sleeve is simpler and more convenient, the operation visual field is convenient to adjust, and the operation of a doctor is convenient; the structure design is simple, the manufacture is convenient, and the realization is easy;
(2) according to the size-adjustable incision protection sleeve, the number of the arc-shaped sleeves of the outer ring or the embedding ring is 3-4, the adjacent arc-shaped sleeves are connected end to end through the arc-shaped rods, and by adopting the design, the outer ring or the embedding ring can be adjusted together in multiple sections, so that the size of the outer ring or the embedding ring is changed more uniformly during adjustment, the size of the incision protection sleeve is further adjusted conveniently, the channel membrane is easy to keep a clean state after adjustment, and the size-adjustable incision protection sleeve is favorable for clinical operation;
(3) according to the size-adjustable incision protection sleeve, the two ends of the arc-shaped rod are also provided with the limiting chucks, the limiting chucks can be used for effectively preventing the end part of the arc-shaped rod from slipping out of the arc-shaped sleeve, and the structural stability of the incision protection sleeve is further improved;
(4) according to the size-adjustable incision protection sleeve, the two ends of the channel membrane are respectively connected with the corresponding arc-shaped sleeves of the outer ring and the embedding ring in a heat sealing manner, so that the channel membrane and the arc-shaped rod can be movably matched, and the stable size adjustment of the outer ring and the embedding ring is ensured.
Drawings
FIG. 1 is a schematic view of an overall construction of an adjustable incision protective cover of the present invention;
FIG. 2 is a schematic structural view of an outer ring or an insert ring according to the present invention;
FIG. 3 is a schematic view of the connection structure between the arc-shaped sleeve and the arc-shaped rod according to the present invention;
FIG. 4 is a schematic view of the outer ring or insert ring of the present invention in a contracted state.
The reference numerals in the schematic drawings illustrate:
1. a channel membrane; 2. an outer ring; 3. placing a ring; 4. an arc-shaped sleeve; 4-1, lumen; 4-2, soft snap ring; 5. an arcuate bar; 5-1, positioning a groove; 5-2, and a limit chuck.
Detailed Description
For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
[ examples ]
With reference to fig. 1 to 4, the incision protection cover of this embodiment includes a channel film 1, an outer ring 2 and an inserting ring 3, wherein the outer ring 2 and the inserting ring 3 are respectively disposed at two ends of the channel film 1, the two ends of the channel film 1 can be opened by the outer ring 2 and the inserting ring 3, an opening structure is formed at two ends of the channel film 1, the inserting ring 3 is disposed inside an incision during use, the outer ring 2 is disposed outside the incision, and the incision channel is formed by the channel film 1. Different from the existing incision protection sleeve, in this embodiment, the outer ring 2 and the insertion ring 3 are both ring structures formed by connecting an arc sleeve 4 and an arc rod 5 end to end, the arc sleeve 4 has a tube cavity 4-1 for accommodating the arc rod 5, so that the arc rod 5 can slide in the arc sleeve 4 in a telescopic manner, both ends of the arc sleeve 4 are respectively provided with a soft snap ring 4-2, the soft snap ring 4-2 can be made of rubber material and can be integrally formed on the inner walls of the tube cavities 4-1 at both ends of the arc sleeve 4 by adopting an injection molding process, the end of the arc rod 5 penetrates through the soft snap ring 4-2 and extends into the tube cavity 4-1 corresponding to the arc sleeve 4, and the arc rod 5 is provided with a plurality of positioning grooves 5-1 which can be matched with the soft snap ring 4-2 along the length direction. The inner diameter of the soft snap ring 4-2 can be slightly smaller than the outer diameter of the positioning groove 5-1, so that the soft snap ring 4-2 is tightly wrapped on the arc-shaped rod 5, the positioning grooves 5-1 can be arranged on the arc-shaped rod 5 at intervals, a bulge is formed between every two adjacent positioning grooves 5-1, the soft snap ring is similar to a bead-connecting structure in appearance, when the size of the notch protective sleeve is adjusted, the arc-shaped rod 5 stretches and retracts in the arc-shaped sleeve 4, meanwhile, due to the fact that the soft snap ring 4-2 is matched with the positioning grooves 5-1, the clamping stagnation and the pause are formed, stable positioning after size adjustment is achieved, and the stable using state of the notch protective sleeve is maintained conveniently. By adopting the design of the outer ring 2 and the imbedding ring 3, the size of the incision protective sleeve can be flexibly adjusted by expanding or compressing the arc-shaped sleeve 4, so that the size adjustment operation of the incision protective sleeve is simpler and more convenient, the operation visual field is convenient to adjust, and the operation of a doctor is convenient; and the structure design is simple, the manufacture is convenient, and the realization is easy.
In the present embodiment, the number of the arc-shaped sleeves 4 of the outer ring 2 or the insert ring 3 is preferably 3-4, and the adjacent arc-shaped sleeves 4 are connected end to end by the arc-shaped rods 5. Taking the design of three groups of arc-shaped sleeves 4 shown in fig. 2 as an example, three arc-shaped rods 5 are adopted to connect three groups of arc-shaped sleeves 4, the arc diameter of the arc-shaped rods 5 is matched with the arc diameter of the arc-shaped sleeves 4, and because the inner diameter of the tube cavity 4-1 is greater than the maximum outer diameter of the arc-shaped rods 5, even if the adjusting diameter of the outer ring 2 or the embedded ring 3 is different from the arc diameter of the arc-shaped sleeves 4, the arc-shaped rods 5 can also do telescopic motion in the arc-shaped sleeves 4 without being blocked, so that the stable adjustment of the outer ring 2 or the embedded ring 3 in a certain size range is realized. Adopt above-mentioned design, outer loop 2 or put into ring 3 and can realize the multistage and adjust jointly, make outer loop 2 or put into ring 3 size change when adjusting more even, further made things convenient for the size adjustment of incision protective sheath, and adjust back passageway membrane 1 and easily keep clean and tidy state, be favorable to clinical operation.
As shown in fig. 3, in order to prevent the arc-shaped rod 5 from slipping out of the arc-shaped sleeve 4, two end portions of the arc-shaped rod 5 are provided with limit chucks 5-2. Specifically, the size of the limiting chuck 5-2 is slightly larger than the size of a bulge formed between the positioning grooves 5-1, so that the resistance of the soft clamping ring 4-2 to the limiting chuck 5-2 is larger than the resistance to the bulge, the end part of the arc-shaped rod 5 can be effectively prevented from slipping from the arc-shaped sleeve 4, and the structural stability of the incision protective sleeve is further improved. Furthermore, the two ends of the channel membrane 1 are respectively connected with the corresponding arc-shaped sleeves 4 of the outer ring 2 and the placing ring 3 in a heat sealing manner, so that the channel membrane 1 and the arc-shaped rod 5 can keep movable fit, and the stable size adjustment of the outer ring 2 and the placing ring 3 is ensured. The both ends accessible turn-ups of passageway membrane 1 wraps up in outer loop 2 and puts into on the ring 3, through with passageway membrane 1 with outer loop 2 with put into the ring 3 the corresponding arc sleeve 4 heat seal connection back, make outer loop 2 and put into ring 3 and be difficult for the both ends drunkenness at passageway membrane 1, make the wholeness of incision protective sheath better. The channel membrane 1 is preferably a tubular film, the material of the channel membrane is the same as that of the existing incision protective sleeve, the channel membrane has certain elasticity, and when the channel membrane is used, the outer ring 2 and the inserting ring 3 can be utilized to form a surgical instrument channel, so that secondary injury to an incision is reduced.
According to the size-adjustable incision protection sleeve, the outer ring and the embedding ring are designed into a ring body structure formed by connecting the arc-shaped sleeve and the arc-shaped rod end to end, the arc-shaped rod can stretch and slide in the arc-shaped sleeve, the soft clamping ring and the arc-shaped rod are utilized to form adjusting and positioning damping, when the size-adjustable incision protection sleeve is used, the size of the incision protection sleeve can be flexibly adjusted by expanding or compressing the arc-shaped sleeve, so that the size adjustment operation of the incision protection sleeve is simpler and more convenient, the operation visual field is conveniently adjusted, and the operation of a doctor is facilitated; and the structure design is simple, the manufacture is convenient, and the realization is easy.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.
Claims (5)
1. The utility model provides an incision protective sheath of adjustable size, includes passageway membrane (1) and locates outer ring (2) at passageway membrane (1) both ends respectively and puts into ring (3), its characterized in that: outer loop (2) and put into ring (3) and be the loop body structure that forms by arc sleeve pipe (4) and arc pole (5) end to end connection, arc sleeve pipe (4) have lumen (4-1) that are used for holding arc pole (5), the both ends of arc sleeve pipe (4) be equipped with soft snap ring (4-2) respectively, the tip of arc pole (5) pass soft snap ring (4-2) stretch into in lumen (4-1) that corresponds arc sleeve pipe (4), and be equipped with along length direction on arc pole (5) a plurality of can with soft snap ring (4-2) matched with positioning groove (5-1).
2. An adjustable incision drape as in claim 1, wherein: the number of the outer ring (2) or the arc-shaped sleeves (4) of the putting-in ring (3) is 3-4 groups, and the adjacent arc-shaped sleeves (4) are connected end to end through arc-shaped rods (5).
3. An adjustable incision drape as in claim 2, wherein: and two ends of the arc-shaped rod (5) are also provided with limiting chucks (5-2).
4. An adjustable incision protective cover as claimed in claim 1, 2 or 3, wherein: and two ends of the channel membrane (1) are respectively connected with the outer ring (2) and the corresponding arc-shaped sleeve (4) of the embedded ring (3) in a heat sealing way.
5. An adjustable incision drape as in claim 4, wherein: the channel membrane (1) is a tubular membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122253263.1U CN215874991U (en) | 2021-09-17 | 2021-09-17 | Incision protective sheath of adjustable size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122253263.1U CN215874991U (en) | 2021-09-17 | 2021-09-17 | Incision protective sheath of adjustable size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215874991U true CN215874991U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122253263.1U Active CN215874991U (en) | 2021-09-17 | 2021-09-17 | Incision protective sheath of adjustable size |
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| CN (1) | CN215874991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116173339A (en) * | 2023-01-31 | 2023-05-30 | 复旦大学附属中山医院 | Treatment device for treating knee joint degenerative disease |
-
2021
- 2021-09-17 CN CN202122253263.1U patent/CN215874991U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116173339A (en) * | 2023-01-31 | 2023-05-30 | 复旦大学附属中山医院 | Treatment device for treating knee joint degenerative disease |
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