CN201564931U - Intubator - Google Patents
Intubator Download PDFInfo
- Publication number
- CN201564931U CN201564931U CN2009203508918U CN200920350891U CN201564931U CN 201564931 U CN201564931 U CN 201564931U CN 2009203508918 U CN2009203508918 U CN 2009203508918U CN 200920350891 U CN200920350891 U CN 200920350891U CN 201564931 U CN201564931 U CN 201564931U
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- CN
- China
- Prior art keywords
- hold assembly
- involutory
- holding tank
- gathering sill
- section
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a kind of intubator, including an intubator, characterized in that the intubator includes an elongated first clamping member and an elongated second clamping member hinged and apposited each other, wherein the first clamping member is provided with a through hole extending from the top of the first clamping member to the apposition face; the apposition face of the second clamping member is provided with a guiding groove extending along a longitudinal axial cord of the second clamping member, the guiding groove is exposed in the through hole of the first clamping member under the apposition condition of the first and second clamping members, the top end of the second clamping member is provided with a clamping groove connected with the guiding groove, and the clamping groove has a cross-sectional shape for accepting a clamped duct.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to a kind of introducer that is used for ducts.
Background technology
In the assembling process of medical apparatus and instruments such as respirator, anesthetic machine, it is the operation that is in daily use that the PU pipe of all size is inserted on the pipe joint, the tube-surface of this type of material is smooth and certain rigidity arranged, inconvenience is affectedly bashful with hands during assembling, and easily the mouth of pipe is pressed from both sides flatly with the instrument of hand vice and so on, be unfavorable for subsequently the mouth of pipe being expanded the operation of insertion tube joint.
The utility model content
The purpose of this utility model is to provide a kind of introducer, and it is used for assembling the used pipeline of medical apparatus and instruments, and can overcome the problem that fitting operation exists in the prior art.
At above-mentioned purpose, provide a kind of introducer according to this utility model, comprise: end is articulated and connected and elongated shape first hold assembly and second hold assembly that can be involutory each other, wherein, offers the through hole that extends to involutory surface from its top on first hold assembly; Be formed with the gathering sill that extends along the longitudinal axis of second hold assembly on the involutory surface of second hold assembly, gathering sill is exposed to the through hole of first hold assembly under the involutory state of first hold assembly and second hold assembly, the top of second hold assembly is formed with the holding tank that joins with gathering sill, and holding tank has the cross sectional shape that is suitable for holding the conduit that is held.
Preferably, according to introducer of the present utility model, wherein, be formed with screw thread on the inner surface of holding tank.
Preferably, according to introducer of the present utility model, wherein, be formed with the involutory gathering sill that extends along the longitudinal axis of first hold assembly on the involutory surface of first hold assembly, the top of first hold assembly is formed with the involutory holding tank that joins with involutory gathering sill, and involutory holding tank has the cross sectional shape that is suitable for holding the conduit that is held.
Preferably, according to introducer of the present utility model, wherein, the holding tank of the involutory holding tank and second hold assembly all has semi-circular cross-section, and the diameter of semi-circular cross-section is suitable with the external diameter of the pipeline that is held.
Particularly, according to introducer of the present utility model, wherein, the gathering sill of the involutory gathering sill and second hold assembly all has the square-section, and the square-section of involutory gathering sill and the square-section of gathering sill constitute the square-section under the involutory state of first hold assembly and second hold assembly, the length of side of square-section is suitable with the external diameter of the conduit that is held.
Particularly, according to introducer of the present utility model, wherein, the external diameter of the width of the gathering sill of second hold assembly and the degree of depth and the pipeline that is held is suitable.
Particularly, according to introducer of the present utility model, wherein, the holding tank of second hold assembly has U-shaped cross section or square-section.
Preferably, according to introducer of the present utility model, wherein, be provided with the compression spring between first hold assembly and second hold assembly.
Preferably, according to introducer of the present utility model, wherein, the involutory surface of second hold assembly is provided with alignment pin, and the involutory surface of first hold assembly is formed with the locating slot that cooperates with alignment pin.
Preferably, according to introducer of the present utility model, wherein, the end of second hold assembly is being formed with the inclined-plane with the first clamping part joint.
The utlity model has following technique effect:
Can clamp the front end of pipe securely according to introducer of the present utility model, and keep orifice configuration, and easy operating.
Should be appreciated that above generality is described and the following detailed description is all enumerated and illustrative, purpose is in order to provide further instruction to claimed this utility model.
Description of drawings
Accompanying drawing constitutes the part of this description, is used to help further understand this utility model.These accompanying drawings illustrate embodiment more of the present utility model, and are used for illustrating principle of the present utility model with description.Identical in the accompanying drawings parts are represented with identical label.In the accompanying drawing:
Fig. 1 shows the three-dimensional structure diagram according to introducer of the present utility model;
Fig. 2 shows the three-dimensional structure diagram according to first hold assembly of introducer of the present utility model;
Fig. 3 shows the sectional view according to first hold assembly of introducer of the present utility model;
Fig. 4 shows the viewgraph of cross-section according to first hold assembly of introducer of the present utility model;
Fig. 5 shows the three-dimensional structure diagram according to second hold assembly of introducer of the present utility model;
Fig. 6 shows the viewgraph of cross-section according to second hold assembly of introducer of the present utility model.
The specific embodiment
With reference to the accompanying drawings and in conjunction with instantiation embodiment of the present utility model is described.
Perspective view according to the introducer 10 of an embodiment of the present utility model has been shown among Fig. 1, this introducer 10 comprises elongated shape loam cake (first hold assembly) 11 and the lower cover (second hold assembly) 12 that end (hinged end) is articulated and connected and can be involutory each other, wherein, offer the through hole 11c that extends to involutory surface 11a from its top on the loam cake 11; Be formed with the gathering sill 12b that extends along the longitudinal axis of lower cover 12 on the involutory surface 12a of lower cover 12, this gathering sill 12b is exposed to the through hole 11c of loam cake 11 under the involutory state of loam cake 11 and lower cover 12, and the top 12d of lower cover 12 is formed with the holding tank 12e that joins with gathering sill 12b, this holding tank 12e has the cross sectional shape that is suitable for holding the conduit that is held, so that conduit is clamped securely.
By above-mentioned introducer 10, can firmly clamp the front end of conduit, keep the profile and the orifice configuration of conduit simultaneously, thereby easily with on the conduit insertion tube pipeline connector.When using this introducer 10, one of operator hold introducer 10, the another hands penetrates the loam cake 11 rear through hole 11cs of PU pipe to be inserted from introducer 10, about 5～8 millimeters of top (bare terminal end) 11d, 12d exposing introducer 10 until the end of conduit, close up upper and lower cover this moment, holding tank 11e, the 12e of upper and lower cover top end also close up thereupon, thereby clamp the PU pipe.Subsequently clamped mouth of pipe alignment tube pipeline connector is pushed, thus conduit is inserted on the joint.If once push not in placely, can unclamp introducer 10, introducer 10 is pulled back several millimeters, clamp the PU pipe subsequently once more and be pushed forward into, until reaching correct position.After on the conduit insertion tube pipeline connector, can unclamp introducer 10, and introducer 10 is withdrawed from and takes off from the rear along conduit.
Preferably,, also be formed with screw thread on the inner surface of above-mentioned holding tank 11e, 12e, thereby after introducer 10 closed up, the screw thread in holding tank 11e, the 12e pressed conduit, obtain better to clamp effect thus in order to realize better clamping effect.
In the embodiment show in figure 1, be formed with the involutory gathering sill 11b that extends along the longitudinal axis of loam cake 11 on the involutory surface 11a of loam cake 11, conduit can be pushed ahead along gathering sill 12b, and is accommodated in after involutory in the space of involutory gathering sill 11b and gathering sill 12b formation.The bare terminal end 11d of loam cake 11 is formed with the involutory holding tank 11e that joins with involutory gathering sill 11b, and this involutory holding tank 11e has the cross sectional shape that is suitable for holding the conduit that is held.Thus, after the loam cake 11 of introducer 10 and lower cover 12 were involutory, the involutory holding tank 11e of loam cake 11 and the holding tank 12e of lower cover 12 had formed a complete holding tank jointly, and conduit just is clamped in this holding tank tightly.
In order to obtain good clamping effect, the size of holding tank otherwise should be greater than the external diameter of conduit.In the embodiment in figure 1, holding tank 12e on involutory holding tank 11e and the lower cover 12 all has semi-circular cross-section, and the diameter of above-mentioned semi-circular cross-section is suitable with the external diameter of the pipeline that is held, and then loam cake 11, lower cover 12 involutory backs form the complete holding tank that the cross section is a circle.Distortion as embodiment among Fig. 1, the involutory holding tank 11e of loam cake 11 and the holding tank 12e of lower cover 12 all have the square-section, and the square-section of the square-section of involutory holding tank 11e and holding tank 12e constitutes the square-section under the involutory state of loam cake 11 and lower cover 12.
In other embodiments, in introducer of the present utility model, the external diameter of the width of the holding tank of lower cover and the degree of depth and the pipeline that is held is suitable, covers on this moment and need not to form corresponding involutory holding tank, after introducer was involutory, conduit then was contained in the holding tank of lower cover fully.Particularly, in this case, the holding tank 12e of lower cover 12 has the U-shaped cross section; Perhaps, in other embodiments, the holding tank 12e of lower cover 12 can have the square-section.
Preferably, in the introducer 10 of present embodiment, be provided with compression spring 13 between loam cake 11 and the lower cover 12, be clearly shown that, be formed with the installation groove 13a, the 13b that are used to be provided with compression spring 13 on loam cake 11 and the lower cover 12 respectively as Fig. 2,4,5 and 6.Compression spring 13 makes loam cake 11 and lower cover 12 to open easily.In the present embodiment, compression spring 13 is a helical spring, in other embodiments, also can be the sheet spring.
Further, be shown clearly in as Fig. 2,5 in the introducer 10 of Fig. 1, the involutory surface 12a of lower cover 12 is provided with alignment pin 14 (as shown in Figure 5), then is formed with the locating slot 15 (as shown in Figure 2) that cooperates with alignment pin 14 on the involutory surface 11a of lower cover 11.Above-mentioned alignment pin 14 and locating slot 15 cooperates, and can guarantee that closing up in the process loam cake 11 and lower cover 12 at introducer 10 aims at exactly.
In the present embodiment, preferred, the hinged end of lower cover 12 (end) is being formed with inclined-plane 12c with loam cake 11 joints, and this inclined-plane 12c can guarantee that upper and lower cover only opens certain angle.The rear portion of the through hole 11c of loam cake 11 is formed with inclined-plane 11f, during this inclined-plane 11f makes that conduit can easier this introducer of insertion 10.In addition, loam cake 11 all forms taper with lower cover 12 top separately, and this is in order to prevent that in the intubate process top of introducer 10 interferes with structural member on every side.
Be preferred embodiment of the present utility model only below, be not limited to this utility model, for a person skilled in the art, this utility model can have various changes and variation.All any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. introducer, it is characterized in that, comprise end is articulated and connected and can be involutory each other elongated shape first hold assembly (11) and second hold assembly (12), wherein, offer the through hole (11c) that extends to involutory surface (11a) from its top on described first hold assembly (11);
Be formed with the gathering sill (12b) that extends along the longitudinal axis of described second hold assembly on the involutory surface (12a) of described second hold assembly (12), described gathering sill is exposed to the through hole (11c) of described first hold assembly under the involutory state of described first hold assembly (11) and second hold assembly (12), the top (12d) of described second hold assembly (12) is formed with the holding tank (12e) that joins with described gathering sill (12b), and described holding tank (12e) has the cross sectional shape that is suitable for holding the conduit that is held.
2. introducer according to claim 1 is characterized in that, is formed with screw thread on the inner surface of described holding tank (12e).
3. introducer according to claim 1 and 2, it is characterized in that, be formed with the involutory gathering sill (11b) that extends along the longitudinal axis of described first hold assembly on the involutory surface (11a) of described first hold assembly (11), the top (11d) of described first hold assembly (11) is formed with the involutory holding tank (11e) that joins with described involutory gathering sill (11b), and described involutory holding tank (11e) has the cross sectional shape that is suitable for holding the conduit that is held.
4. introducer according to claim 3 is characterized in that, the holding tank (12e) of described involutory holding tank (11e) and described second hold assembly all has semi-circular cross-section, and the diameter of described semi-circular cross-section is suitable with the external diameter of the conduit that is held.
5. introducer according to claim 4, it is characterized in that, the gathering sill (12e) of described involutory gathering sill (11e) and described second hold assembly all has the square-section, and the square-section of described involutory gathering sill and the square-section of described gathering sill constitute the square-section under the involutory state of described first hold assembly (11) and second hold assembly (12), the length of side of described square-section is suitable with the external diameter of the conduit that is held.
6. introducer according to claim 1 and 2 is characterized in that, the external diameter of the width of the gathering sill (12e) of described second hold assembly (12) and the degree of depth and the pipeline that is held is suitable.
7. introducer according to claim 6 is characterized in that, the holding tank (12e) of described second hold assembly (12) has U-shaped cross section or square-section.
8. introducer according to claim 1 and 2 is characterized in that, is provided with compression spring (13) between described first hold assembly (11) and second hold assembly (12).
9. introducer according to claim 1 and 2, it is characterized in that, the involutory surface (12a) of described second hold assembly (12) is provided with alignment pin (14), and the involutory surface (11a) of described first hold assembly (11) is formed with the locating slot (15) that cooperates with described alignment pin (14).
10. introducer according to claim 1 and 2 is characterized in that, the end of described second hold assembly (12) is being formed with inclined-plane (12c) with described first clamping part (11) joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203508918U CN201564931U (en) | 2009-12-31 | 2009-12-31 | Intubator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203508918U CN201564931U (en) | 2009-12-31 | 2009-12-31 | Intubator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201564931U true CN201564931U (en) | 2010-09-01 |
Family
ID=42657212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203508918U Expired - Fee Related CN201564931U (en) | 2009-12-31 | 2009-12-31 | Intubator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201564931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104491945A (en) * | 2014-12-31 | 2015-04-08 | 成都市佳颖医用制品有限公司 | Blood plasma collecting device |
-
2009
- 2009-12-31 CN CN2009203508918U patent/CN201564931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104491945A (en) * | 2014-12-31 | 2015-04-08 | 成都市佳颖医用制品有限公司 | Blood plasma collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20131231 |