CN208693391U - Handle pincers and mammary gland snag - Google Patents
Handle pincers and mammary gland snag Download PDFInfo
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- CN208693391U CN208693391U CN201721269660.5U CN201721269660U CN208693391U CN 208693391 U CN208693391 U CN 208693391U CN 201721269660 U CN201721269660 U CN 201721269660U CN 208693391 U CN208693391 U CN 208693391U
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- guide wire
- positioning guide
- binding clip
- handle
- positioning
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Abstract
The utility model is about a kind of handle pincers and mammary gland snag, it is related to medical instruments field, the purpose for solving the problems, such as or reaching is that launch force is enable accurately to act on positioning guide wire, so that positioning guide wire is smoothly arrived at affected area, thus more suitable for practical.A kind of technical solution mainly used are as follows: handle pincers comprising: binding clip, caliper and handle, the caliper are connect with the handle；The caliper is provided with through-hole, and the both ends open of the through-hole is respectively facing the binding clip and the handle；Wherein, when the positioning guide wire of mammary gland snag passes through the through-hole, the binding clip is clamped on the positioning guide wire.Operator enables the active force of operator more to act on the pushing direction of positioning guide wire when clamping using handle provided by the utility model, can increase the explosive force for pushing positioning guide wire, the positioning crotch of positioning guide wire is smoothly pushed at lesions position.
Description
Technical field
The utility model relates to medical instruments fields, more particularly to a kind of handle pincers and mammary gland snag.
Background technique
Currently, mammary X-ray photography check in, in mammary gland cluster Microcalcification stove be sometimes early-stage breast cancer performance sign it
One, so needing to carry out removal procedure.
Due to calcification have the characteristics that it is tiny, cannot be laid one's hand on without obvious lump, palpation and, and ultrasound and MRI check it is unsuitable
Show microcalciffcation, therefore surgeon is difficult accurately to cut off the lesion of calcification.To solve the above problems, setting in the prior art
A kind of mammary gland snag is counted, mammary gland snag includes trochar and positioning guide wire；When operation, doctor can draw in x-ray
It leads at the lower trochar insertion tissue lesions by mammary gland snag, positioning guide wire is then positioned at calcification position, then surgery
Doctor accurately cuts off calcification lesion under the guidance of snag.
When carrying out above-mentioned resection operation, computer can be accurately positioned, and trochar can be properly inserted, but usually be gone out
The problem of showing positioning guide wire not push away, or positioning runout not enough led to due to launch force, so being directed to existing mammary gland snag
It needs further to improve.
Utility model content
The main purpose of the utility model is that providing a kind of new structural handle pincers and mammary gland snag, to be solved
The technical issues of be that launch force is enable accurately to act on positioning guide wire, so that positioning guide wire is smoothly arrived at affected area,
Thus more suitable for practical.
It the purpose of this utility model and solves its technical problem and adopts the following technical solutions to realize.It is practical according to this
A kind of handle of novel proposition clamps comprising:
Binding clip, caliper and handle, the caliper are connect with the handle；
The caliper is provided with through-hole, and the both ends open of the through-hole is respectively facing the binding clip and the handle；
Wherein, when the positioning guide wire of mammary gland snag passes through the through-hole, the binding clip is clamped on the positioning guide wire；
The binding clip includes the identical first binding clip monomer of structure and the second binding clip monomer；
The first binding clip monomer is provided with the tooth socket of row's arc-shaped, the second binding clip monomer it is opposite be provided with one
Arrange the tooth socket of arc-shaped；
When the first binding clip monomer and the second binding clip monomer are closed, the positioning guide wire can be clamped in described the
In the holding tank that the tooth socket of the tooth socket of one binding clip monomer and the second binding clip monomer forms.
It the purpose of this utility model and solves its technical problem also following technical measures can be used to further realize.
Preferably, handle pincers above-mentioned, wherein the binding clip is cone, the binding clip has predetermined length.
The purpose of this utility model and solve what its technical problem can also be realized using following technical scheme.According to this
A kind of mammary gland snag that utility model proposes comprising:
Trochar；
Positioning guide wire, the first end of the positioning guide wire are provided with positioning crotch, and the positioning guide wire can be in the set
It is passed through in pipe needle；
Handle pincers, the handle pincers include: binding clip, caliper and handle, and the caliper is connect with the handle；
The caliper is provided with through-hole, and the both ends open of the through-hole is respectively facing the binding clip and the handle；
Wherein, when the positioning guide wire of mammary gland snag passes through the through-hole, the binding clip is clamped on the positioning guide wire,
Clip position passes through on the caliper of handle pincers apart from the positioning crotch preset distance, the second end of the positioning guide wire
Through-hole.
It the purpose of this utility model and solves its technical problem also following technical measures can be used to further realize.
Preferably, mammary gland snag above-mentioned, wherein the tail portion connecting pin of described sleeve pipe needle is provided with cone-shaped interface；
The binding clip of the handle pincers can extend into the cone-shaped interface preset distance.
Preferably, mammary gland snag above-mentioned, wherein the binding clip of handle pincers can extend into the distance of the cone-shaped interface
For 3-10mm.
Preferably, mammary gland snag above-mentioned, wherein the binding clip of handle pincers can extend into the distance of the cone-shaped interface
For 5mm.
Preferably, mammary gland snag above-mentioned, wherein the positioning guide wire is twisted joint together by two seal wire rotations；
The positioning crotch includes the first positioning crotch and the second positioning crotch, the first positioning crotch and described second
Positioning crotch is separately positioned on the first end of two seal wires.
Preferably, mammary gland snag above-mentioned, wherein described sleeve pipe needle is manufactured by stainless steel material.
Preferably, mammary gland snag above-mentioned, wherein the positioning guide wire is manufactured by stainless steel material.
By above-mentioned technical proposal, the utility model handle pincers and mammary gland snag are at least had the advantage that
In technical solutions of the utility model, handle pincers are provided with the through-hole that both ends open is respectively facing binding clip and handle, when
When the positioning guide wire of mammary gland snag passes through through-hole, binding clip can be clamped on positioning guide wire, and operator can pass through operation handle
Positioning guide wire is pushed out trochar by pincers, reaches affected area.In compared with the prior art, lesions position is positioned using mammary gland snag
When, since operator is directly affectedly bashful positioning guide wire usually using thumb and index finger, positioning guide wire then is pushed to lesions position, by
It is simple frictional force in active force of the operator on positioning guide wire, causes to push the explosive force of positioning guide wire inadequate, often go out
The problem of existing positioning guide wire can not push away, or since launch force is inadequate, lead to positioning runout.And handle provided by the utility model
Pincers, can be clamped on positioning guide wire, and positioning guide wire can pass through the through-hole on the caliper of handle pincers, make handle pincers can
With the connection of positioning guide wire sliding, operator can be used handle pincers and clamp positioning guide wire and push, when push preset distance
Afterwards, thus it is possible to vary clip position continues the push movement of positioning guide wire, positioning guide wire is finally sent to affected area, due to behaviour
Author, which clamps to apply positioning guide wire by handle, presses chucking power to make to operate equivalent to increase the frictional force of relative positioning seal wire
The active force of person can more act on the pushing direction of positioning guide wire, can increase the explosive force for pushing positioning guide wire, will
The positioning crotch of positioning guide wire is smoothly pushed at lesions position.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for handle pincers that the embodiments of the present invention one provide；
Fig. 2 is a kind of structural schematic diagram of the first binding clip monomer of handle pincers that the embodiments of the present invention one provide；
Fig. 3 is a kind of structural schematic diagram for mammary gland snag that the embodiments of the present invention two provide.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes handle pincers and mammary gland snag its specific embodiment party
Formula, structure, feature and its effect, detailed description is as follows.In the following description, different " embodiment " or " embodiment " refers to
It is not necessarily the same embodiment.In addition, the special characteristic, structure or feature in one or more embodiments can be by any suitable shape
Formula combination.
Embodiment one
As shown in Figure 1, a kind of handle pincers 1 that the embodiments of the present invention one propose comprising: binding clip 11, caliper 12
With handle 13, the caliper 12 is connect with the handle 13；The caliper 12 is provided with through-hole 121, and the two of the through-hole 121
End opening is respectively facing the binding clip 11 and the handle 13；Wherein, when the positioning guide wire of mammary gland snag passes through the through-hole 121
When, the binding clip 11 is clamped on the positioning guide wire.
Specifically, the overall structure of handle pincers can be configured with reference to handle wrench structure in the prior art；Binding clip can
It is optimal for cone, i.e. the handle pincers of tip to be any shape；Caliper can be the structure of rotation connection, can also be
Spring members are added in rotation connection structure, are clamped together by two parts that spring members are binding clips, the through-hole on caliper
It is required to pass through the positioning guide wire of mammary gland snag, and through-hole needs and clamps direction level, i.e., positioning guide wire passes through
After through-hole, binding clip is applied directly on positioning guide wire；Handle can be set antiskid glue sleeve, the section of handle can be it is cylindric or
Multilateral shape.
In technical solutions of the utility model, handle pincers are provided with the through-hole that both ends open is respectively facing binding clip and handle, when
When the positioning guide wire of mammary gland snag passes through through-hole, binding clip can be clamped on positioning guide wire, and operator can pass through operation handle
Positioning guide wire is pushed out trochar by pincers, reaches affected area.In compared with the prior art, lesions position is positioned using mammary gland snag
When, since operator is directly affectedly bashful positioning guide wire usually using thumb and index finger, positioning guide wire then is pushed to lesions position, by
It is simple frictional force in active force of the operator on positioning guide wire, causes to push the explosive force of positioning guide wire inadequate, often go out
The problem of existing positioning guide wire can not push away, or since launch force is inadequate, lead to positioning runout.And handle provided by the utility model
Pincers, can be clamped on positioning guide wire, and positioning guide wire can pass through the through-hole on the caliper of handle pincers, make handle pincers can
With the connection of positioning guide wire sliding, operator can be used handle pincers and clamp positioning guide wire and push, when push preset distance
Afterwards, thus it is possible to vary clip position continues the push movement of positioning guide wire, positioning guide wire is finally sent to affected area, due to behaviour
Author, which clamps to apply positioning guide wire by handle, presses chucking power to make to operate equivalent to increase the frictional force of relative positioning seal wire
The active force of person can more act on the pushing direction of positioning guide wire, can increase the explosive force for pushing positioning guide wire, will
The positioning crotch of positioning guide wire is smoothly pushed at lesions position.
As depicted in figs. 1 and 2, in specific implementation, wherein the binding clip 11 includes the identical first binding clip list of structure
Body 111 and the second binding clip monomer；The first binding clip monomer 111 is provided with the tooth socket 112 of row's arc-shaped；Second binding clip
The opposite tooth socket for being provided with row's arc-shaped of monomer (identical as the first binding clip monomer structure in Fig. 2)；When first binding clip
When monomer 111 and the second binding clip monomer are closed, the positioning guide wire can be clamped in the tooth socket 112 of the first binding clip monomer
In the holding tank formed with the tooth socket of the second binding clip monomer.
Specifically, tooth socket is arranged to arc-shaped, and after the first binding clip monomer and the second binding clip monomer can be made to be closed, binding clip
The middle holding tank for forming a section ellipse, in this way by positioning guide wire be clamped in the first binding clip monomer and the second binding clip monomer it
Between be that can be clamped is closer, and tooth socket can effectively increase the frictional force between handle pincers and positioning guide wire.
As shown in Figure 1, wherein the binding clip 11 is cone, the binding clip 11 has pre- fixed length in specific implementation
Degree.
Specifically, the optimum length of binding clip can be 3-10mm；The setting of binding clip cone makes binding clip can extend into casing
The tail end certain distance of needle facilitates operator to use handle pincers push positioning guide wire.
Embodiment two
As shown in figures 1 and 3, a kind of mammary gland snag that the embodiments of the present invention two propose comprising: trochar 2,
Positioning guide wire 3 and handle pincers 1；The first end of the positioning guide wire 3 is provided with positioning crotch 31, and the positioning guide wire 3 can
It is passed through in described sleeve pipe needle 2；Handle pincers 1 include: binding clip 11, caliper 12 and handle 13, the caliper 12 and the hand
Handle 13 connects；The caliper 12 is provided with through-hole 121, and the both ends open of the through-hole 121 is respectively facing the binding clip 11 and institute
State handle 13；Wherein, when the positioning guide wire 3 of mammary gland snag passes through the through-hole 121, the binding clip 11 is clamped in the positioning
On seal wire 3, clip position passes through the handle apart from 31 preset distance of positioning crotch, the second end of the positioning guide wire 3
Through-hole 121 on the caliper 12 of pincers 1.
Specifically, this reality utility model, which applies the pincers of handle described in example two, can be used directly the hand of the offer of above-described embodiment one
Handle pincers, concrete implementation structure can be found in related content described in above-described embodiment one, and details are not described herein again.In addition, this reality
It can be transformed based on the prior art with the mammary gland snag of novel offer, structure and model can also be carried out according to specific needs
Design, such as can need to be arranged according to specifically used according to the specifically used length for needing to be arranged trochar and caliber
The length of positioning guide wire and the diameter of positioning guide wire etc.；It is for medical treatment additionally, due to mammary gland snag provided by the utility model
Operation, so trochar and positioning guide wire be required to using oxidative resistance sterilizable material manufacture, such as stainless steel material or
Person's plastic material.The structure of trochar can be whole structure with reference to the structure for commonly using trochar in the prior art,
Or the knockdown structure that can according to need lengthening, the head of trochar can be the structure with beveled tip, it can also
It to be the structure of tack, can be selected according to specifically used, the tail portion of trochar is preferably provided cone-shaped interface, is convenient for
With holding component cooperation, stainless steel material or plastic material manufacture is preferred in the body portion of trochar；Positioning guide wire
The shape of the positioning crotch of one end can be arc-shaped crotch, or can be arranged to the curved of any shape according to the needs of use
Hook, positioning guide wire may include Multiple Type, such as with different length model, difference positioning crotch size model number, these are not
Positioning guide wire with model can be selected according to actual needs.
The usage mode of mammary gland snag provided by the utility model: firstly, positioning guide wire is threaded through in trochar, it is fixed to make
The positioning crotch of position seal wire has just taken in the head of trochar, then positioning guide wire is passed through to the through-hole of handle pincers caliper,
Make handle pincers clamping positioning guide wire, while the clamp headend portion for clamping handle is located at the tail end of trochar；Later, operator utilizes X
Ray machine finds out the affected area of patient, and casing is needled into patient tissue under the guidance of X-ray machine, and cannula needle is sent into lesion
Near；Later, operator holds handle pincers and pushes positioning guide wire, and the positioning crotch of positioning guide wire is sent to lesions position, and it is fixed to make
Position crotch positions the pathological tissues of affected area；Finally, handle pincers are disassembled, trochar is taken out from the tissue of patient
Out, the positioning of pathological tissues is completed.Specifically, when pushing positioning guide wire, it can be first pre- by positioning crotch push-in patient tissue
Set a distance, such as 5mm-10mm make to position the state that crotch is in opening half, then adjust handle pincers in the position of positioning guide wire
It sets, pushes positioning guide wire to protrude into patient tissue certain distance again, which can be 5mm-10mm, complete positioning crotch at this time
Positioning work.It should be noted that, when operator is clamped by handle and pushes positioning guide wire, need to push positioning guide wire rapidly,
Certain explosive force is needed, can guarantee the direction of motion of positioning guide wire, and the precision of positioning in this way.
In technical solutions of the utility model, handle pincers are provided with the through-hole that both ends open is respectively facing binding clip and handle, when
When the positioning guide wire of mammary gland snag passes through through-hole, binding clip can be clamped on positioning guide wire, and operator can pass through operation handle
Positioning guide wire is pushed out trochar by pincers, reaches affected area.In compared with the prior art, lesions position is positioned using mammary gland snag
When, since operator is directly affectedly bashful positioning guide wire usually using thumb and index finger, positioning guide wire then is pushed to lesions position, by
It is simple frictional force in active force of the operator on positioning guide wire, causes to push the explosive force of positioning guide wire inadequate, often go out
The problem of existing positioning guide wire can not push away, or since launch force is inadequate, lead to positioning runout.And handle provided by the utility model
Pincers, can be clamped on positioning guide wire, and positioning guide wire can pass through the through-hole on the caliper of handle pincers, make handle pincers can
With the connection of positioning guide wire sliding, operator can be used handle pincers and clamp positioning guide wire and push, when push preset distance
Afterwards, thus it is possible to vary clip position continues the push movement of positioning guide wire, positioning guide wire is finally sent to affected area, due to behaviour
Author, which clamps to apply positioning guide wire by handle, presses chucking power to make to operate equivalent to increase the frictional force of relative positioning seal wire
The active force of person can more act on the pushing direction of positioning guide wire, can increase the explosive force for pushing positioning guide wire, will
The positioning crotch of positioning guide wire is smoothly pushed at lesions position.
As shown in figure 3, wherein the tail portion connecting pin of trochar 2 is provided with cone-shaped interface 21, with hand in specific implementation
The tapered binding clip 11 of handle pincers 1 is adapted, and the binding clip 11 of the handle pincers 1 can extend into 21 preset distance of cone-shaped interface.
Specifically, the binding clip that handle clamps can be can extend into the cone-shaped interface preset distance is set as 3-10mm,
In it is still further preferred that preset distance is arranged to 5mm.It, can be first by positioning guide wire in this way when pushing positioning guide wire using handle pincers
It protrudes into trochar, the positioning crotch of positioning guide wire is made just to have taken in the head of trochar, handle pincers are then clamped in positioning
On seal wire, the binding clip for clamping handle is aligned with the tail end opening of trochar, utilizes the cone knot of handle pincers first end in this way
Structure, operator can push positioning guide wire to move 3-10mm to the tail end cone-shaped interface of trochar every time, and above-mentioned advancing distance
From can guarantee positioning guide wire push when have enough explosive force, while guarantee every time promote be straight line, make positioning guide wire
Positioning crotch can accurately reach affected area.
In specific implementation, wherein positioning guide wire is twisted joint together by two seal wire rotations；The positioning crotch includes
First positioning crotch and the second positioning crotch, the first positioning crotch and the second positioning crotch are separately positioned on two institutes
State the first end of seal wire.
Specifically, positioning guide wire can obtain positioning crotch by bending head by a seal wire, and then it is used as positioning and leads
Silk, but since the intensity of a seal wire is insufficient, bending deformation is easy to produce during promoting to tissue, while one is fixed
Position crotch intelligently can not orient a three-dimensional affected area surely, so two seal wire rotations are twisted joint together, i.e., it is similar
In fried dough twist shape, while the intensity for increasing positioning guide wire, and a positioning crotch is increased, between two positioning crotches
Can at an angle, two such positioning crotch can position a three-dimensional lesion tissue.
In specific implementation, wherein the best manufacture material of described sleeve pipe needle is stainless steel material manufacture or plastic cement material
Material；The best manufacture material of the positioning guide wire is stainless steel material.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention,
It is still within the scope of the technical solutions of the present invention.
Claims (9)
1. a kind of handle pincers, characterized in that it comprises:
Binding clip, caliper and handle, the caliper are connect with the handle；
The caliper is provided with through-hole, and the both ends open of the through-hole is respectively facing the binding clip and the handle；
Wherein, when the positioning guide wire of mammary gland snag passes through the through-hole, the binding clip is clamped on the positioning guide wire；
The binding clip includes the identical first binding clip monomer of structure and the second binding clip monomer；
The first binding clip monomer is provided with the tooth socket of row's arc-shaped, and the opposite row that is provided with of the second binding clip monomer justifies
The tooth socket of arcuation；
When the first binding clip monomer and the second binding clip monomer are closed, the positioning guide wire can be clamped in first pincers
In the holding tank that the tooth socket of head monomer and the tooth socket of the second binding clip monomer form.
2. handle pincers according to claim 1, which is characterized in that
The binding clip is cone, and the binding clip has predetermined length.
3. a kind of mammary gland snag, characterized in that it comprises:
Trochar；
Positioning guide wire, the first end of the positioning guide wire are provided with positioning crotch, and the positioning guide wire can be in described sleeve pipe needle
In pass through；
Any handle pincers, the binding clip of the handle pincers are clamped on the positioning guide wire, clamp in the claims 1-2
Crotch preset distance is positioned described in positional distance, the second end of the positioning guide wire passes through logical on the caliper of handle pincers
Hole.
4. mammary gland snag according to claim 3, which is characterized in that
The tail portion connecting pin of described sleeve pipe needle is provided with cone-shaped interface；
The binding clip of the handle pincers can extend into the cone-shaped interface preset distance.
5. mammary gland snag according to claim 4, which is characterized in that
The distance that the binding clip of the handle pincers can extend into the cone-shaped interface is 3-10mm.
6. mammary gland snag according to claim 5, which is characterized in that
The distance that the binding clip of the handle pincers can extend into the cone-shaped interface is 5mm.
7. mammary gland snag according to claim 3, which is characterized in that
The positioning guide wire is twisted joint together by two seal wire rotations；
The positioning crotch includes the first positioning crotch and the second positioning crotch, and the first positioning crotch and described second position
Crotch is separately positioned on the first end of two seal wires.
8. mammary gland snag according to claim 3, which is characterized in that
Described sleeve pipe needle is manufactured by stainless steel material.
9. mammary gland snag according to claim 3, which is characterized in that
The positioning guide wire is manufactured by stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269660.5U CN208693391U (en) | 2017-09-29 | 2017-09-29 | Handle pincers and mammary gland snag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269660.5U CN208693391U (en) | 2017-09-29 | 2017-09-29 | Handle pincers and mammary gland snag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208693391U true CN208693391U (en) | 2019-04-05 |
Family
ID=65913755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721269660.5U Expired - Fee Related CN208693391U (en) | 2017-09-29 | 2017-09-29 | Handle pincers and mammary gland snag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208693391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117219A (en) * | 2021-04-19 | 2021-07-16 | 青岛大学附属医院 | Novel three-way guide wire guiding forceps for minimally invasive pancreatitis surgery |
-
2017
- 2017-09-29 CN CN201721269660.5U patent/CN208693391U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113117219A (en) * | 2021-04-19 | 2021-07-16 | 青岛大学附属医院 | Novel three-way guide wire guiding forceps for minimally invasive pancreatitis surgery |
| CN113117219B (en) * | 2021-04-19 | 2022-11-25 | 青岛大学附属医院 | Novel three-way guide wire guiding forceps for minimally invasive pancreatitis surgery |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |