CN208640801U - Detachable clamp apparatus - Google Patents
Detachable clamp apparatus Download PDFInfo
- Publication number
- CN208640801U CN208640801U CN201720875434.5U CN201720875434U CN208640801U CN 208640801 U CN208640801 U CN 208640801U CN 201720875434 U CN201720875434 U CN 201720875434U CN 208640801 U CN208640801 U CN 208640801U
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- China
- Prior art keywords
- cinch tube
- clip
- cinch
- holding section
- clamp apparatus
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Abstract
The utility model provides a kind of detachable clamp apparatus, the device includes clip and cinch tube, wherein, the cinch tube includes the first cinch tube and the second cinch tube, and first cinch tube connects to form channel to store the clip in a manner of removably with second cinch tube；First cinch tube includes the first holding section, and second cinch tube includes that the second holding section, first cinch tube and second cinch tube are attached by engaging first holding section and second holding section.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of detachable clamp apparatus.
Background technique
Hemostatic clamp is a kind of medical instrument for treating the active hemorrhages such as stomach, enteron aisle or mucosa injury, and when use needs benefit
Hemostatic clamp is entered into stomach, intestines or alimentary canal etc. to reach lesions position, to hemostatic clamp by endoscope channel with transfer unit
Clip portion clip need to be discharged when clamping wound or the surface of a wound, clip produces enough pressures to bio-tissue at this time
Power with urging tissue and can squeeze blood vessel blocking blood flow, or collapse tissue and be closed the surface of a wound.
But traditional hemostasis clamp device, after locking, locking relation lossless can not release, and can only pass through violence damage
The method of dismounting, forces clamping section to be forcibly separating with tissue, will cause tissue secondary injury or bleeding again.
For example, application No. is the hemostatic clamps of " CN201410222753.7 " in order to increase clamping force, clip be helped to complete folder
It closes and is unlikely to not falling off, be provided with crotch structure in the tail end of clamping limb, and toothing, but this is arranged in occlusion distal end
The setting meeting of sample, must be by force if the position inaccuracy of clip release so that the locking relation between clamp arm can not release
Clamp arm is separated, will certainly be damaged to patient.
For another example, application No. is the hemostatic clamps of " CN201520556321.X " before clip portion is closed and does not discharge,
Clip portion may be implemented to repeat to be opened and closed the functions such as rotation；But after the clip portion of hemostatic clamp and tissue are clamped and are released,
After i.e. clip portion is separated with transport portion, clip portion firmly clamps tissue；The clip portion of hemostatic clamp is sent out after being released
Existing releasing position is improper or hemostatic clamp release failure, if taking other instruments by it by force by clip from the group clamped
It knits and pulls off, can damage or even expand original wound face to the tissue of clamping tissue and surrounding and cause part bigger
It destroys；Haemostatic effect or subsequent endoscopic technic are influenced whether if do not removed.
To solve the above-mentioned problems, the utility model provides a kind of detachable clamp apparatus, the detachable clamp apparatus
In its clip portion and tissue clamping and after being released, can also being removed for safe ready separated with tissue, tissue will not be made
At secondary injury.
Utility model content
The utility model is made in view of the foregoing, and purpose of utility model is to provide a kind of detachable clip dress
It sets, can be switched on again after clamp apparatus ligation locking, and second of injury not will cause to ligated tissue.
In order to achieve the above objectives, the utility model provides a kind of detachable clamp apparatus, and described device includes clip and receipts
Tight pipe, wherein the cinch tube includes the first cinch tube and the second cinch tube,
First cinch tube connects to form channel to store the folder in a manner of removably with second cinch tube
Son.
Preferably, first cinch tube includes the first holding section, and second cinch tube includes the second holding section,
First cinch tube and second cinch tube are by engaging first holding section and second holding section
To be attached.
Preferably, first holding section is card, and second holding section is card slot.
Preferably, the cinch tube further includes fastener, when first cinch tube is connected with second cinch tube,
It is outer with fixation first cinch tube and described that the fastener is sheathed on first cinch tube and second cinch tube
Two cinch tubes.
Preferably, fastening part, the fastener setting is arranged in the proximal end of first holding section and second holding section
In on the fastening part.
Preferably, the cinch tube further includes locking step, and the locking step is located at the proximal end of the fastening part, the locking
Platform includes lock hole, and alar part is arranged in the proximal end of the clip, when the cinch tube stores the clip, the alar part with it is described
Lock hole keeps locking.
Preferably, the diameter of the fastening part combines straight less than first holding section and second holding section
Diameter, the diameter of the locking step are less than the diameter of the fastening part.
In addition, the present invention also provides a kind of detachable clamp apparatus, the device include clip, cinch tube, delivery section and
Handle control unit, the distal end of the delivery section connect the clip, and the proximal end of the delivery section connects the handle control unit,
Wherein, the cinch tube includes the first cinch tube and the second cinch tube,
First cinch tube connects to form channel to store the folder in a manner of removably with second cinch tube
Son.
The utility model compared with the existing technology has the following advantages that and effect:
1. after clip clamps tissue, clip can be protected with cinch tube using the detachable clamp apparatus of the utility model
Locking is held, it, can be by releasing being fixedly connected for the first cinch tube and the second cinch tube when needing to release the lock state of clip
Relationship releases the locking relation of clip and cinch tube, to make clip and tissue separation.The releasing of the locking relation will not make
At the secondary injury of tissue, subsequent operation will not be influenced.
2. it is simple to split structure for cinch tube in the detachable clamp apparatus of the utility model, can with the clip of different structure into
Row locking, is also applied for different types of locking relation.
3. the operating process of the detachable clamp apparatus of the utility model is convenient, operating time is saved, reduces patient's pain.
Detailed description of the invention
Fig. 1 is a kind of overall schematic of detachable clip of the utility model；
Fig. 2 is a kind of partial structurtes enlarged diagram of detachable clip of the utility model (when intermediate plate is opened)；
Fig. 3 be the utility model a kind of detachable clip partial structurtes enlarged diagram (intermediate plate be closed and do not released
It puts)；
Fig. 4 is the cinch tube overall structure diagram of the utility model；
Fig. 5 is the first cinch tube structural schematic diagram of the utility model；
Fig. 6 is the second cinch tube structural schematic diagram of the utility model；
Fig. 7 is the fastener constructions schematic diagram of the utility model；
Fig. 8 be the utility model a kind of detachable clip partial structurtes enlarged diagram (intermediate plate be closed and be released
Afterwards).
Specific embodiment
With reference to the accompanying drawing come be described in detail the utility model detachable clamp apparatus specific embodiment, but this reality
These embodiments are not limited to new content.
In the utility model, " proximal end " refers to that described is " remote apart from the closer one end of performer in surgical procedure
End " refers in surgical procedure apart from the farther away one end of performer.
As shown in Figure 1, a kind of detachable clamp apparatus of the utility model comprising clip 1, cinch tube 2, delivery section 3,
Handle control unit 4, the distal end of delivery section 3 connect clip 1, and the proximal end of delivery section 3 connects handle control unit 4,
Wherein, clip, delivery section and handle control unit can use the common structure of hemostatic clamp.Separately below to this reality
It is explained with each section of novel detachable clamp apparatus.
<clip>
Clip 1 includes a pair of of intermediate plate 11, as shown in Fig. 2, intermediate plate 11 is separated from each other in 1 opening state of clip；Such as Fig. 3 institute
Show, intermediate plate 11 is bringing together in 1 closing course of clip, and is accommodated in cinch tube 2.Preferably, intermediate plate 11 can pass through pin
12 are fixedly connected；Also, 1 proximal end of clip setting locking alar part 13.
<delivery section>
Referring to Fig. 2 and Fig. 3, delivery section 3 includes sheath 31 and through the mandrel 32 inside sheath 31, mandrel 32 it is remote
End is connect with a pair of of intermediate plate 11, and 32 proximal end of mandrel is connect with handle control unit 4.The distal end of clip 1 can by connection sheet 14 with
Mandrel 32 connects, and when pressure is excessive, which can be destroyed or deform, so that clip 1 is released.
It should be noted that the delivery section of the device of the utility model can be set using the delivery section of common hemostasis clamp device
It sets, only a citing of the utility model, the delivery section of the utility model should not be limited thereto herein.
<handle control unit>
Shown in referring to Fig.1, handle control unit 4 drives the opening of clip 1, closure, locking and release by mandrel 32.It should say
Bright, the delivery section of the device of the utility model can be herein using the handle control unit setting of common hemostasis clamp device
One citing of the utility model, the handle control unit of the utility model should not be limited thereto.
<cinch tube>
Cinch tube 2 is the holding structure that clip 1 completes closed-lock, and cinch tube 2 includes that the first cinch tube 21 and second is received
Tight pipe 22,
First cinch tube 21 connects to form channel to store clip 1 in a manner of removably with the second cinch tube 22.
Preferably, the first cinch tube 21 includes the first holding section 25, and the second cinch tube 22 includes the second holding section 26, the
One cinch tube and the second cinch tube are attached by the first holding section 25 of engaging and the second holding section 26.The utility model
In, it is preferable that the first holding section is card, and the second holding section is card slot.
It should be noted that the connection type of the first cinch tube 21 and the second cinch tube 22 is not limited to using above-mentioned clamping mechanism,
Sliding slot can also be set in the first cinch tube, and one end of sliding slot is arranged baffle, sliding block is arranged in the second cinch tube, when first
When cinch tube is connect with the second cinch tube, sliding block is maintained in sliding slot；It, can be with when dismantling the first cinch tube and when the second cinch tube
To one end sliding slider of not set baffle the two is detached from.
Further, cinch tube 2 further includes fastener 23, when the first cinch tube 21 and the connection of the second cinch tube 22, fastening
Part 23 is sheathed on the first cinch tube 21 and the second cinch tube 22 is outer to fix the first cinch tube 21 and the second cinch tube 22.Wherein,
Fastener 23 has elasticity, and when not by sufficiently large clamping pulling force, fastener 23 makes the first cinch tube 21 and the second tightening
Pipe 22 keeps fastening state.
Further, fastening part 27 is arranged in the proximal end of the first holding section 25 and the second holding section 26, and fastener 23 is set to tightly
Gu in portion 27.
Further, cinch tube 2 further includes locking step 24, and locking step 24 is located at the proximal end of fastening part 27, and locking step 24 includes
Lock hole 240, when cinch tube stores the clip, the locking alar part 13 and lock hole 240 of clip proximal end keep locking.
In the utility model, the diameter of fastening part 27 combines straight less than the first holding section 25 and the second holding section 26
Diameter, the diameter of locking step 24 are less than the diameter of fastening part 27, that is, compare locking step along distal end to the proximal end fastening part 27 of cinch tube
24 radial diameter is gradually reduced, therefore the fastener 23 for being located at fastening part 27 can be with when receiving the pulling force by distal end to proximal end
Smoothly fall off.
In the following, doing an explanation to the usage mode of file device.
Performer's operating control handle 4 is to be held to distally driving intermediate plate 11 to open storage each other by proximal end with moving mandrel 32
After tissue 10；Mandrel 32 is pulled to make the tissue 10 to be held close to each other of intermediate plate 11 by distal end to proximal end, intermediate plate 11 is closed, and makes tissue
10 are clamped between intermediate plate 11, as shown in Figure 2.As mandrel 32 drives, intermediate plate 11 is closed and 11 proximal end of intermediate plate is gradually tightened
Pipe 2 is stored, and locking alar part 13 and the lock hole 240 in the cinch tube 2 of 11 distal end of intermediate plate are locked, thus
The locking process of clip and cinch tube is completed, as shown in Figure 3.The locking alar part 13 is locked with the lock hole 240
After fixed, continue to pull mandrel 32 by distal end to proximal end, the connection sheet 11 is made to deform or destroy by predetermined pull
So that the clip 1 is fallen off with the delivery section 3, the release process of clip is thus completed, as shown in Fig. 8.
When needing to unload clip, instrument can be entered by endoscope passage near the clip 1 of clamping tissue,
It clamps at the fastener 23 of clip 1 being located on the outside of cinch tube 2, is pulled fastener 23 by distal end to proximal end along cinch tube 2,
Fastener 23 generates elasticity and falls off due to being pulled by external force, forms the first cinch tube 21 and the second cinch tube of cinch tube 2
22 also separation in succession, so that the tightening holding mechanism of clip 1 be made to destroy.Originally the cinch tube 2 as shown in Figure 4 of one is formed,
It is dispersed into first cinch tube 21, the second cinch tube 22 and fastening part 27 independent as shown in Fig. 5,6 and 7；Therefore clip 1
Complete unloading process.After first cinch tube 21, the second cinch tube 22 and the fastening part 27 separates, clamping group has been completed
The holding structure (i.e. cinch tube 2) for knitting the clip 1 of effect is destroyed, 10 separation of clip 1 and tissue.It, can after clip completes unloading
It is drawn off by instruments such as the snare with the string bag or foreign body forceps.
Using the detachable clamp apparatus of the utility model, after clip and tissue clamping and clip and cinch tube are locked
It afterwards, can also be by releasing being fixedly connected with relationship and releasing the locking of clip and cinch tube for the first cinch tube and the second cinch tube
Relationship, so that clip and tissue separation.The locking relation releases the secondary injury that not will cause tissue, after will not influencing
Continuous operation.In addition, cinch tube fractionation structure is simple in the detachable clamp apparatus of the utility model, it can be with the clip of different structure
It is locked, is also applied for different types of locking relation, and the clamp apparatus operating process of the utility model is convenient, saves
Operating time reduces patient's pain.
Content described in this specification embodiment is only an enumeration of the implementation forms of the utility model concept, this is practical new
The protection scope of type should not be construed as being limited to the specific forms stated in the embodiments, the protection scope of the utility model also and
In those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (11)
1. a kind of detachable clamp apparatus, it is characterised in that: described device includes clip and cinch tube, wherein the cinch tube
Including the first cinch tube and the second cinch tube, first cinch tube connects shape with second cinch tube in a manner of removably
At channel to store the clip；First cinch tube includes the first holding section, and second cinch tube includes the second engaging
Portion, first cinch tube and second cinch tube are carried out by engaging first holding section and second holding section
Connection.
2. detachable clamp apparatus as described in claim 1, it is characterised in that: first holding section is card, described the
Two holding sections are card slot.
3. detachable clamp apparatus as claimed in claim 1 or 2, which is characterized in that the cinch tube further includes fastener, when
When first cinch tube is connected with second cinch tube, the fastener is sheathed on first cinch tube and described second
Cinch tube is outer with fixation first cinch tube and second cinch tube.
4. detachable clamp apparatus as claimed in claim 3, it is characterised in that: first holding section and second engaging
Fastening part is arranged in the proximal end in portion, and the fastener is set on the fastening part.
5. detachable clamp apparatus as claimed in claim 4, which is characterized in that the cinch tube further includes locking step, described
Locking step is located at the proximal end of the fastening part, and the locking step includes lock hole, and alar part is arranged in the proximal end of the clip, when described
When cinch tube stores the clip, the alar part and the lock hole keep locking.
6. detachable clamp apparatus as claimed in claim 5, which is characterized in that the diameter of the fastening part is less than described first
The diameter that holding section and second holding section combine, the diameter of the locking step are less than the diameter of the fastening part.
7. a kind of detachable clamp apparatus, it is characterised in that: described device includes clip, cinch tube, delivery section and handle control
Portion processed, the distal end of the delivery section connect the clip, and the proximal end of the delivery section connects the handle control unit,
Wherein, the cinch tube includes the first cinch tube and the second cinch tube,
First cinch tube connects to form channel to store the clip in a manner of removably with second cinch tube.
8. detachable clamp apparatus as claimed in claim 7, it is characterised in that: the delivery section include sheath and through
Mandrel inside the sheath, the distal end of the mandrel are connect with the clip, and the proximal end of the mandrel and the handle control
Portion's connection.
9. detachable clamp apparatus as claimed in claim 7, it is characterised in that: first cinch tube includes the first engaging
Portion, second cinch tube include the second holding section,
First cinch tube and second cinch tube by engage first holding section and second holding section come into
Row connection.
10. detachable clamp apparatus as claimed in claim 9, it is characterised in that: first holding section is card, described the
Two holding sections are card slot.
11. detachable clamp apparatus as claimed in claim 9, which is characterized in that the cinch tube further includes fastener, works as institute
When stating the first cinch tube and connecting with second cinch tube, the fastener is sheathed on first cinch tube and described second and receives
Tight pipe is outer with fixation first cinch tube and second cinch tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875434.5U CN208640801U (en) | 2017-07-19 | 2017-07-19 | Detachable clamp apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875434.5U CN208640801U (en) | 2017-07-19 | 2017-07-19 | Detachable clamp apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208640801U true CN208640801U (en) | 2019-03-26 |
Family
ID=65768785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720875434.5U Active CN208640801U (en) | 2017-07-19 | 2017-07-19 | Detachable clamp apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208640801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658058A (en) * | 2020-06-29 | 2020-09-15 | 安瑞医疗器械(杭州)有限公司 | Clip device for use with endoscope and clip portion thereof |
| WO2021000533A1 (en) * | 2019-07-03 | 2021-01-07 | 安瑞医疗器械(杭州)有限公司 | Clamp device used in cooperation with endoscope, and clamping portion of clamp device |
-
2017
- 2017-07-19 CN CN201720875434.5U patent/CN208640801U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021000533A1 (en) * | 2019-07-03 | 2021-01-07 | 安瑞医疗器械(杭州)有限公司 | Clamp device used in cooperation with endoscope, and clamping portion of clamp device |
| CN111658058A (en) * | 2020-06-29 | 2020-09-15 | 安瑞医疗器械(杭州)有限公司 | Clip device for use with endoscope and clip portion thereof |
| CN111658058B (en) * | 2020-06-29 | 2022-09-13 | 安瑞医疗器械(杭州)有限公司 | Clip device for use with endoscope and clip portion thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 311100 Building 597 Kangxin Road, Yuhang District, Hangzhou City, Zhejiang Province, 5 and 6 (except Room 103 and 202) Patentee after: Hangzhou Anjisi Medical Science and Technology Co., Ltd. Address before: Hangzhou City, Zhejiang province 311106 Xinlu Kang Yuhang District of Yuhang economic and Technological Development Zone No. 597 building 6 Patentee before: Hangzhou Anjisi Medical Technology Co., Ltd. |