CN204181617U - Bone hole dipstick - Google Patents
Bone hole dipstick Download PDFInfo
- Publication number
- CN204181617U CN204181617U CN201420520722.5U CN201420520722U CN204181617U CN 204181617 U CN204181617 U CN 204181617U CN 201420520722 U CN201420520722 U CN 201420520722U CN 204181617 U CN204181617 U CN 204181617U
- Authority
- CN
- China
- Prior art keywords
- core body
- bone hole
- tape
- sleeve pipe
- dipstick
- 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
Links
Abstract
The utility model discloses a kind of bone hole dipstick, comprise sleeve pipe and be arranged on the core body in sleeve pipe, described cannula end is provided with tape structure, the tape of described tape structure is connected with the tail end of core body, the junction of described tape and core body is provided with drawing handle, described casing wall is provided with and is convenient to the chute of drawing handle along cannula slide.During use, sleeve opening aims at bone hole mouth, then promoting drawing handle drives core body to slip into bone hole, core body pulls out tape simultaneously, when the front end of core body just arrives the bone hole other end, the scale read in tape is the degree of depth of bone hole, and after having measured, tape recovery drive core body is recovered in sleeve pipe to be convenient to use next time.The bone hole dipstick of this structure, measure directly perceived, structure is simple, is convenient to the marketization and promotes.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to a kind of bone hole dipstick.
Background technology
Steel plate screw internal fixation operation is a kind of common treatment operation taked after the bones of extremities fracture to people.It penetrates screw by boring on the bones of extremities of people to realize.After to the bones of extremities boring of fracture patient, first to carry out depth measurement to bone hole, the length of screw to be penetrated could be determined like this.
There is following shortcoming in existing dipstick: 1) measures not directly perceived, can delay operating time; 2) use not aspect, when especially measuring for inclined hole, not only operate not convenient, and error is larger.
Utility model content
In view of this, the purpose of this utility model is to provide one and measures directly perceived, the simple bone hole dipstick of structure.
This utility model is solved the problem by following technological means: a kind of bone hole dipstick, comprise sleeve pipe and be arranged on the core body in sleeve pipe, described cannula end is provided with tape structure, the tape of described tape structure is connected with the tail end of core body, the junction of described tape and core body is provided with drawing handle, described casing wall is provided with and is convenient to the chute of drawing handle along cannula slide.
Further, described sleeve pipe front end is provided with two parallel elastic clips.
Further, described elastic clip by bearing pin and sleeve pipe hinged.
Further, soft material layer is provided with inside described elastic clip.
The beneficial effects of the utility model: bone hole dipstick of the present utility model, comprise sleeve pipe and be arranged on the core body in sleeve pipe, described cannula end is provided with tape structure, the tape of described tape structure is connected with the tail end of core body, the junction of described tape and core body is provided with drawing handle, described casing wall is provided with and is convenient to the chute of drawing handle along cannula slide.During use, sleeve opening aims at bone hole mouth, then promoting drawing handle drives core body to slip into bone hole, core body pulls out tape simultaneously, when the front end of core body just arrives the bone hole other end, the scale read in tape is the degree of depth of bone hole, and after having measured, tape recovery drive core body is recovered in sleeve pipe to be convenient to use next time.The bone hole dipstick of this structure, measure directly perceived, structure is simple, is convenient to the marketization and promotes.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further described.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below with reference to accompanying drawing, this utility model is described in detail, as shown in Figure 1: a kind of bone hole dipstick, the core body 2 comprising sleeve pipe 1 and be arranged in sleeve pipe, described cannula end is provided with tape structure 3, the tape 4 of described tape structure is connected with the tail end of core body, the junction of described tape and core body is provided with drawing handle 5, described casing wall is provided with and is convenient to the chute 6 of drawing handle along cannula slide.During use, sleeve opening aims at bone hole mouth, then promoting drawing handle drives core body to slip into bone hole, core body pulls out tape simultaneously, when the front end of core body just arrives the bone hole other end, the scale read in tape is the degree of depth of bone hole, and after having measured, tape recovery drive core body is recovered in sleeve pipe to be convenient to use next time.The bone hole dipstick of this structure, measure directly perceived, structure is simple, is convenient to the marketization and promotes.
As the further improvement of technique scheme, described sleeve pipe front end is provided with two parallel elastic clips 7, and during measurement, cannula clamp fastens on backbone by elastic clip, is convenient to measure.And the backbone that elastic clip can adapt to different-diameter clamps demand.
As the further improvement of technique scheme, described elastic clip 7 is hinged by bearing pin 8 and sleeve pipe, after sleeve pipe is fixedly clamped on backbone by elastic clip, can rotate arbitrarily angled around bearing pin, so that the bone hole adapting to different trend is measured, as straight hole, inclined hole etc.
As the further improvement of technique scheme, be provided with soft material layer 9 inside described elastic clip, soft material layer can avoid elastic clip in clamping process, damage backbone.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail this utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. a bone hole dipstick, it is characterized in that: comprise sleeve pipe (1) and be arranged on the core body (2) in sleeve pipe, described cannula end is provided with tape structure (3), the tape (4) of described tape structure is connected with the tail end of core body, the junction of described tape and core body is provided with drawing handle (5), described casing wall is provided with and is convenient to the chute (6) of drawing handle along cannula slide.
2. bone hole dipstick according to claim 1, is characterized in that: described sleeve pipe front end is provided with two parallel elastic clips (7).
3. bone hole dipstick according to claim 2, is characterized in that: described elastic clip (7) is hinged by bearing pin (8) and sleeve pipe.
4. bone hole dipstick according to claim 3, is characterized in that: be provided with soft material layer (9) inside described elastic clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520722.5U CN204181617U (en) | 2014-09-05 | 2014-09-05 | Bone hole dipstick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520722.5U CN204181617U (en) | 2014-09-05 | 2014-09-05 | Bone hole dipstick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204181617U true CN204181617U (en) | 2015-03-04 |
Family
ID=52613654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420520722.5U Expired - Fee Related CN204181617U (en) | 2014-09-05 | 2014-09-05 | Bone hole dipstick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204181617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901801A (en) * | 2017-01-19 | 2017-06-30 | 中国人民解放军第三军医大学第附属医院 | Calculi in urinary system cavity inner sleeve takes device |
-
2014
- 2014-09-05 CN CN201420520722.5U patent/CN204181617U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106901801A (en) * | 2017-01-19 | 2017-06-30 | 中国人民解放军第三军医大学第附属医院 | Calculi in urinary system cavity inner sleeve takes device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |