CN201568703U - Clamp for medical use - Google Patents
Clamp for medical use Download PDFInfo
- Publication number
- CN201568703U CN201568703U CN2009202705020U CN200920270502U CN201568703U CN 201568703 U CN201568703 U CN 201568703U CN 2009202705020 U CN2009202705020 U CN 2009202705020U CN 200920270502 U CN200920270502 U CN 200920270502U CN 201568703 U CN201568703 U CN 201568703U
- Authority
- CN
- China
- Prior art keywords
- draw
- groove
- wall portion
- screw rod
- anchor clamps
- 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 - Lifetime
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Abstract
The utility model relates to a clamp for medical use, which is applicable in clamping and fixing to a frame rod and fastening at least one medical instrument. The clamp for medical use comprises a clamp body, a screwed locking piece and a packing piece, wherein the clamp body comprises a wall part and a first fastening groove; the wall part stands round in a circle to define a channel for the frame rod to pass through, and the wall part is provided with an inner side facing to the channel, an outer side and an internal thread hole penetrating the inner side and the outer side; the first fastening groove for fastening medical instruments is formed on the outer side of the wall part; the screwed locking piece comprises a screw rod and a head part; the screw rod is arranged on the internal thread hole in a penetrating manner and is provided with an inner end located on the inner side of the wall part and an outer end located on the outer side of the wall part, and no external thread structure is arranged at the tail section of the inner end of the screw rod; the head part is connected to the outer end of the screw rod; and the packing piece is arranged on the inner end of the screw rod and capable of packing the frame rod along with the displacement of the inner end. Accordingly, the clamp of the utility model can prevent the packing block from being detached from the screw rod under the circumstance that the screw rod is continuously rotated.
Description
Technical field
The utility model relates to a kind of medical anchor clamps, particularly relates to a kind of medical anchor clamps that are fixed thereon for being fixed on the hack lever and for the medical instruments setting.
Background technique
As a kind of gripping mechanism that the early stage publication number 200714809 of TaiWan, China patent of invention is disclosed, be to connect thereon and to insert and put for medical instruments to be fixed on the hack lever.
Summary of the invention
The purpose of this utility model is to be, provide a kind of and hang medical anchor clamps thereon for being folded on the hack lever for for example pressure meter, the medical instruments such as ball or moisture heating tank of reviving, technical problem to be solved provides a kind of structure improved medical anchor clamps.
The purpose of this utility model and to solve its technical problem be to adopt following technological scheme to realize.According to the utility model proposes according to the medical anchor clamps that the utility model proposed, comprise a chuck body, a spiral lock and a clamp holder.This chuck body comprises a wall portion and one first draw-in groove, this wall portion can be stretched through for a hack lever around defining a passage, and this wall portion has the interior threaded hole that this inboard and this outside are run through in an inboard towards this passage, an outside and, and this first draw-in groove is arranged at this wall portion outside and for the medical instruments engaging just like pressure meter, revive ball or moisture heating tank etc.This spiral lock comprises a screw rod and a head, this screw rod is arranged in this interior threaded hole and has one and is positioned at the outer end that the inner of this wall portion inboard and is positioned at this wall portion outside, this screw rod is positioned at this inner latter end and is not provided with external thread structure, and this head is connected in the outer end of this screw rod.This clamp holder be arranged at this screw rod the inner and can be with this inner this hack lever of displacement packing.The purpose of this utility model and technical problem also can further adopt following technological scheme to realize.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Preferably, aforesaid medical anchor clamps, wherein this chuck body comprises that also one is arranged at second draw-in groove in this wall portion outside, whereby, this chuck body can supply two medical instruments.
Preferably, aforesaid medical anchor clamps, wherein this chuck body also comprises two claws that are arranged at this wall portion outside, each claw comprises that a pawl wall and that is formed at this wall portion outside is arranged at the diapire of this pawl wall root edge, this pawl wall longitudinal extension and horizontal section are roughly c-shaped, and in the horizontal section of this pawl wall, the opening of C shape is this wall portion outside dorsad, this pawl wall of a claw and this diapire first draw-in groove that defines this open-top wherein, second draw-in groove that this pawl wall of another claw and this diapire define this open-top.
Preferably, aforesaid medical anchor clamps, wherein these medical instruments have the roughly T-shaped projection of a horizontal section, and the horizontal section of this first draw-in groove and this second draw-in groove is roughly T-shaped, and wherein any one can from top to bottom slip into fixing for this projection for this first draw-in groove and this second draw-in groove.
Preferably, aforesaid medical anchor clamps, wherein this wall portion to overlook profile roughly c-shaped, the position at the position at this interior threaded hole place and this first, second draw-in groove place lays respectively at this wall portion two opposite positions at interval.
Preferably, aforesaid medical anchor clamps, wherein this first draw-in groove and this second draw-in groove place inner surface press from both sides an angle, and cooperate clamp holder, can contact than multiple spot be arranged to this hack lever, chuck body can more firmly be inserted and put be fixed on the hack lever.
The utility model has tangible advantage and beneficial functional compared to prior art, by aforesaid technological scheme, at least have the following advantages and beneficial effect: the structural design by chuck body itself cooperates the setting of spiral lock and clamp holder again and can be fixed on the hack lever for inserting and putting, and for hanging as pressure meter, the medical instruments such as ball or moisture heating tank of reviving, in addition, do not have the setting of worm structure by the screw rod local segment of spiral lock, can avoid spiral lock to be screwed out chuck body fully and cause the operator also must re-assembly.
In sum, the utility model is relevant a kind of medical anchor clamps, comprises a chuck body, a spiral lock and a clamp holder.Spiral lock comprises a screw rod and a head, screw rod is arranged in interior threaded hole and has one and is positioned at the outer end that the inner of wall portion inboard and is positioned at the wall portion outside, clamp holder be arranged at screw rod the inner and can be with interior end movement, packing is extended through the hack lever of chuck body whereby, and screw rod is positioned at inner latter end and is not provided with external thread structure, can avoid clamp holder under the situation that screw rod is continued to rotate, to separate with screw rod, cause the user also to need to re-assembly, and chuck body can be for hanging at least one for example medical supplies of pressure meter, revive ball or moisture heating tank etc.The utility model has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the stereogram of a preferred embodiment of the medical anchor clamps of the utility model.
Fig. 2 is the exploded view of this preferred embodiment.
Fig. 3 is the top exploded view of this preferred embodiment.
Fig. 4 is that this preferred embodiment is interposed in hack lever and medical instruments and hangs thereon schematic top plan view.
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of medical anchor clamps, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
Seeing also Fig. 1 to shown in Figure 4, is respectively the stereogram of a preferred embodiment of the medical anchor clamps of the utility model; The exploded view of this preferred embodiment; The top exploded view of this preferred embodiment; And be that this preferred embodiment is interposed in hack lever and medical instruments and hangs thereon schematic top plan view.The medical anchor clamps 100 of the utility model preferred embodiment are to be fixed on the hack lever 101 for inserting and putting, for one or two for example medical instruments 102 (see figure 4)s of pressure meter, revive ball or moisture heating tank etc. hang thereon, and in the present embodiment, described medical instruments 102 its one places, outside convex with the fixture block 103 that a transverse section roughly is the T type.
These medical anchor clamps 100 comprise a chuck body 1, a spiral lock 2 and a clamp holder 3.The material of chuck body 1 can be metal, it comprises overlooks one first draw-in groove 12, second draw-in groove 13 that profile roughly is the wall portion 11 of C type and is arranged on wall portion 11, wherein, the wall portion 11 of C type define a passage 110 and have an inboard 111 towards passage 110, run through in contrast to inboard 111 the outside 112 and inboard 111 with the interior threaded hole 113 in the outside 112.
First draw-in groove 12 and second draw-in groove 13 are arranged on the outside 112 of wall portion 11, in the present embodiment, chuck body 1 comprises that also two are respectively formed at the claw 14 in wall portion 11 outsides 112, each claw 14 comprises that pawl wall 141 and that a longitudinal extension and transverse section roughly are the C type is arranged on the diapire 142 of pawl wall 141 root edges, the C type opening of pawl wall 141 is the outside 112 of wall portion 11 dorsad, diapire 142 can be that a block or a majority that is connected pawl wall 141 root edges is connected the block that pawl wall 141 root edges do not exist together, wherein the pawl wall 141 of a claw 14 defines the first open draw-in groove 12 of aforementioned top with diapire 142, and the pawl wall 141 and the diapire 142 of another claw 14 defines the second open draw-in groove 13 of aforementioned top.
The material of spiral lock 2 can be metal, it comprises a screw rod 21 and a head 22, screw rod 21 has inner 211 and one outer end 212, and screw rod 21 is except contiguous inner 211 local segment 214, all be provided with external thread structure 213, in other words, screw rod 21 is not to be provided with external thread structure at contiguous inner 211 local segment 214.
The screw rod 21 of spiral lock 2 be located in the interior threaded hole 113 of wall portion 11 and make inner 211 in the inboard 111 of wall portion 11 and stretch into passage 110,212 positions, outer end are in the outside 112 of wall portion 11, head 22 is to be connected outer end 212, and in the present embodiment, head 22 is one to be polygonal block.By rotation head 22, the external thread structure that just can drive screw rod 21 is with respect to interior threaded hole 113 turns, and the inner 211 that makes screw rod 21 is away from the wall portion 11 at interior threaded hole 113 places or the wall portion 11 at contiguous interior threaded hole 113 places.Clamp holder 3 be a plastics block structure be connected the inner 211 of screw rod 21 and the position in the inboard 111 of wall portion 11.
In the present embodiment, two draw-in grooves 12, the position at the position at 13 places and interior threaded hole 113 places is respectively at the interval of wall portion 11 opposite position, therefore, desire inserts and puts anchor clamps 1 when being fixed on hack lever 101, be hack lever 101 is inserted in the wall portion 11 by the C type opening of wall portion 11 and to be the state that is stretched through passage 110, and make hack lever 101 lean against wall portion 11 and be positioned at two draw-in grooves 12,111 surfaces, inboard of 13 whereabouts, follow the head 22 of turn spiral lock 2 again, drive clamp holder 3 by screw rod 21 and be packed in hack lever 101, in the present embodiment, because two draw-in grooves 12, the inner surface at place, 13 places presss from both sides an interior angle, add clamp holder 3, so the point of contact at hack lever 101 3 places can be provided altogether, anchor clamps 1 can more stably be inserted and put to be fixed on the hack lever 101, in addition, because the material of clamp holder 3 is plastics, so compared to the metallic material of wall portion 11 with screw rod 21, the thrust that is subjected to screw rod 21 when clamp holder 3 is forced to two draw-in grooves 12, during the inner surface at 13 places places, can absorb the part thrust of screw rod 21 and have slightly cushioning effect.
What deserves to be mentioned is, for example anchor clamps 1 are separated by hack lever 101 and the head 22 that rotates spiral lock 2 when making clamp holder 3 when user's desire toward wall portion 11 displacements at contiguous interior threaded holes 113 places, because screw rod 21 is not provided with external thread structure at the end local segment 214 of contiguous inner 211 (just connecting clamp holder 3), therefore, when screw rod 21 has been rotated to when making clamp holder 3 abut against in this place at interior threaded hole 113 places inner surface, the vertical user of calculation continues to rotate head 22 again, because 21 these place's local segments 214 in interior threaded hole 113 of screw rod this moment have not had external thread structure and interior threaded hole 113 interlocks, therefore, just can not produce transmission force and force clamp holder to be forced to make whole spiral lock 2 break away from chuck body 1 screw rod 21 by the inner 211 disengagings of screw rod 21 owing to being subjected to stopping of wall portion 11 inboards 111, in other words, the utility model is by the structural design of screw rod 21, be to avoid spiral lock 2 to be separated with chuck body 1 and clamp holder 3, cause the operator also must re-assembly continuing to screw out wall portion 11 under the situation of rotation.
As mentioned above, the utility model cooperates the setting of spiral lock 2 and clamp holder 3 again and can be fixed on the hack lever 101 for inserting and putting by the structural design of chuck body 1 itself, and for hanging as pressure meter, the medical instruments 102 such as ball or moisture heating tank of reviving, in addition, setting by the screw rod 21 local segments 214 no worm structures of spiral lock 2, also can avoid spiral lock 2 to be screwed out chuck body 1 fully and cause the operator also must re-assembly, moreover, because chuck body 1 outside 112 is provided with first draw-in groove 12 and second draw-in groove 13, so once can be for hanging two medical instruments 102 simultaneously.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (6)
1. medical anchor clamps, be suitable for inserting and putting being fixed on the hack lever and and be sticked on these medical anchor clamps at least one medical instruments, these medical anchor clamps comprise a chuck body, a spiral lock and a compression element, this chuck body comprises a wall portion and one first draw-in groove, this wall portion is stretched through for this hack lever around defining a passage, and this wall portion has the interior threaded hole that this inboard and this outside are run through in an inboard towards this passage, an outside and, this first draw-in groove is arranged at this wall portion outside and for this medical instruments engaging, it is characterized in that:
This spiral lock comprises a screw rod and a head, this screw rod is arranged in this interior threaded hole and has one and is positioned at the outer end that the inner of this wall portion inboard and is positioned at this wall portion outside, this screw rod is positioned at this inner latter end and is not provided with external thread structure, this head is connected in the outer end of this screw rod, this clamp holder be arranged at this screw rod the inner and can be with this inner this hack lever of displacement packing.
2. medical anchor clamps as claimed in claim 1 is characterized in that: this chuck body comprises that also one is arranged at second draw-in groove in this wall portion outside.
3. medical anchor clamps as claimed in claim 2, it is characterized in that: this chuck body also comprises two claws that are arranged at this wall portion outside, each claw comprises that a pawl wall and that is formed at this wall portion outside is arranged at the diapire of this pawl wall root edge, this pawl wall longitudinal extension and horizontal section are roughly c-shaped, and in the horizontal section of this pawl wall, the opening of C shape is this wall portion outside dorsad, this pawl wall of a claw and this diapire first draw-in groove that defines this open-top wherein, second draw-in groove that this pawl wall of another claw and this diapire define this open-top.
4. medical anchor clamps as claimed in claim 3, it is characterized in that: these medical instruments have the roughly T-shaped projection of a horizontal section, the horizontal section of this first draw-in groove and this second draw-in groove is roughly T-shaped, and this first draw-in groove and this second draw-in groove are wherein arbitrary from top to bottom to be slipped into fixing for this projection.
5. medical anchor clamps as claimed in claim 4 is characterized in that: this wall portion to overlook profile roughly c-shaped, the position at the position at this interior threaded hole place and this first draw-in groove, the second draw-in groove place lays respectively at this wall portion two opposite positions at interval.
6. medical anchor clamps as claimed in claim 5 is characterized in that: this first draw-in groove and this second draw-in groove place inner surface press from both sides an angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202705020U CN201568703U (en) | 2009-11-17 | 2009-11-17 | Clamp for medical use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202705020U CN201568703U (en) | 2009-11-17 | 2009-11-17 | Clamp for medical use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201568703U true CN201568703U (en) | 2010-09-01 |
Family
ID=42660992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202705020U Expired - Lifetime CN201568703U (en) | 2009-11-17 | 2009-11-17 | Clamp for medical use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201568703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075402A (en) * | 2012-01-06 | 2013-05-01 | 詹姆斯·R·亨尼斯 | Mounting rod |
| CN104134281A (en) * | 2014-07-31 | 2014-11-05 | 绵阳市绵州通有限责任公司 | IC card swiping machine |
-
2009
- 2009-11-17 CN CN2009202705020U patent/CN201568703U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075402A (en) * | 2012-01-06 | 2013-05-01 | 詹姆斯·R·亨尼斯 | Mounting rod |
| CN104134281A (en) * | 2014-07-31 | 2014-11-05 | 绵阳市绵州通有限责任公司 | IC card swiping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100901 |
|
| CX01 | Expiry of patent term |