CN206659855U

CN206659855U - A kind of deeply narrow drag hook of remporomandibular joint

Info

Publication number: CN206659855U
Application number: CN201621320045.8U
Authority: CN
Inventors: 彭国光; 王科; 谭玉莲; 何善志
Original assignee: FOSHAN TRADITIONAL CHINESE MEDICINE HOSPITAL
Current assignee: FOSHAN TRADITIONAL CHINESE MEDICINE HOSPITAL
Priority date: 2016-12-02
Filing date: 2016-12-02
Publication date: 2017-11-24
Anticipated expiration: 2026-12-02

Abstract

Field of medical appliances is the utility model is related to, more particularly to a kind of deeply narrow drag hook of remporomandibular joint, including handle, deep-draw hook and shallow drag hook, the entirety that handle, deep-draw hook and shallow drag hook are formed is in "U" shaped；Handle includes holding section and changeover portion, and changeover portion is located at holding section both ends, and two transition section end portions are fixed with deep-draw hook and shallow drag hook respectively；Transition width and thickness and deep-draw hook and the width and consistency of thickness of shallow drag hook, holding section width are not less than the width of the changeover portion；Deep-draw hook and shallow drag hook end are equipped with skid-resistant side, two skid-resistant side relative orientations.The drag hook of the device is narrower, therefore posture is adjusted in otch and is easier, and can be applied to small otch.

Description

A kind of deeply narrow drag hook of remporomandibular joint

Technical field

Field of medical appliances is the utility model is related to, more particularly to a kind of deeply narrow drag hook of remporomandibular joint.

Background technology

Drag hook is one of conventional apparatus of Oral and Maxillofacial Surgery, after some joints or bone are understood because fracturing, human body Tissue loses the support of bone, and the bone of fracture is pulled by muscle produces displacement, then needs to use drag hook in this case Stretching expansion is carried out, so that bone and tissue are moved to the position for being easy to operation, or returns to correct position；It is existing Drag hook be usually consistency of thickness plate, used after flange and bending as drag hook, due to such drag hook have it is certain Width, therefore need carrying out the face of patient at larger otch, so the time is relatively long during restoration, and postoperative The operative scar left is more apparent；In addition, larger drag hook is more troublesome in facial open interior adjustment posture, easily collides and squeeze It is pressed onto the important features such as blood vessel, nerve.

Utility model content

For drawbacks described above, the purpose of this utility model is to propose a kind of deeply narrow drag hook of remporomandibular joint, the device two The drag hook at end has different depth, suitable for the different patient of multiclass face thickness；In addition, the drag hook of the device is narrower, therefore Posture is adjusted in otch to be easier, and can be applied to small otch.

To use following technical scheme up to this purpose, the utility model：

A kind of deeply narrow drag hook of remporomandibular joint, including handle, deep-draw hook and shallow drag hook, the handle, deep-draw hook and shallow drawing The entirety that hook is formed is in "U" shaped；

The handle includes holding section and changeover portion, and the changeover portion is located at the holding section both ends, two transition Section end is fixed with the deep-draw hook and shallow drag hook respectively；

The transition width and thickness and the deep-draw hook and the width and consistency of thickness of the shallow drag hook, the gripping Duan Kuandu is not less than the width of the changeover portion；

The deep-draw hook and the shallow drag hook end are equipped with skid-resistant side, two skid-resistant side relative orientations；

The deep-draw hook and the shallow drag hook end are provided with phosphor dot, and the phosphor dot makes the deep-draw hook and the shallow drawing Chimoto becomes apparent from.

Further, the elongated sheet of the holding section, the holding section both ends are arc-shaped, the holding section both ends The centrally disposed changeover portion.

It is preferred that be rounding corner structure between the holding section and changeover portion, the deep-draw hook, shallow drag hook and handle edge It is rounding and/or chamfer processing.

It is preferred that the width of the holding section is 2-6cm, the thickness of the holding section is 0.2-0.5cm；

The width of the changeover portion, deep-draw hook and shallow drag hook is 0.2-0.6cm.

Further, the angle between the deep-draw hook and the holding section, also described shallow drag hook and the holding section Between angle no more than 90 degree.

Further, the thickness and width of the skid-resistant side is consistent with the changeover portion, and the length of the skid-resistant side is 0.2-0.7cm；

The skid-resistant side and the deep-draw hook, the angle of also described skid-resistant side and the shallow drag hook are not more than 90 degree.

It is preferred that the length of the deep-draw hook is 4-8cm；The length of the shallow drag hook 300 is 3-6cm；The deep-draw hook Than shallow drag hook length to the youthful and the elderly 1cm.

Further, the gripping segment length is 15-20cm, and the transition section length is 3-5cm.

Further, the material of the handle, deep-draw hook and shallow drag hook is stainless steel.

It is preferred that the handle, deep-draw hook and shallow drag hook surface are frosted processing.

The purpose of this utility model is to propose a kind of deeply narrow drag hook of remporomandibular joint, and the drag hook at the device both ends has not Same depth, suitable for the different patient of multiclass face thickness；In addition, the drag hook of the device is narrower, therefore appearance is adjusted in otch State is easier, and can be applied to small otch.

Brief description of the drawings

Fig. 1 is the overall structure structure chart of one embodiment of the present utility model；

Wherein：Handle 100, holding section 110, changeover portion 120, deep-draw hook 200, shallow drag hook 300, skid-resistant side 400, phosphor dot 500。

Embodiment

Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.

As shown in figure 1, a kind of deeply narrow drag hook of remporomandibular joint, including handle 100, deep-draw hook 200 and shallow drag hook 300, institute It is in "U" shaped to state the entirety that handle 100, deep-draw hook 200 and shallow drag hook 300 are formed；

The handle 100 includes holding section 110 and changeover portion 120, and the changeover portion 120 is located at 110 liang of the holding section End, two ends of changeover portion 120 are fixed with the deep-draw hook 200 and shallow drag hook 300 respectively；

The width of changeover portion 120 and thickness and the deep-draw hook 200 and the width and thickness one of the shallow drag hook 300 Cause, the width of holding section 110 is not less than the width of the changeover portion 120；

The deep-draw hook 200 and the end of shallow drag hook 300 are equipped with skid-resistant side 400, two phases of skid-resistant side 400 To direction；

The deep-draw hook 200 and the end of shallow drag hook 300 are provided with phosphor dot 500, and the phosphor dot 500 can be clearly anti- Reflect the position of the deep-draw hook 200 and the end of shallow drag hook 300.

Device is in integrally " U " word, and both ends are equipped with drag hook, is easy to put forth effort and so as to which both ends can use, and is set Skid-resistant side 400 at deep-draw hook 200 and the both ends of shallow drag hook 300 avoids the drag hook when pulling and skidded off from opening, stretches dynamics It is not likely to produce loss；In addition, deep-draw hook 200, shallow drag hook 300 and changeover portion 120 it is narrower, can adapt to less opening, In the treatment patient need not be allowed to undertake bigger pain；Furthermore deep-draw hook 200, the length of shallow drag hook 300 are inconsistent, so that When tackling the different patient of facial thickness, the device can adapt to, further, since it is small that patient facial region is open, therefore be open Interior visual condition is poor, in order to accurately learn the position of deep-draw hook and shallow drag hook end, avoids insertion excessive, stab or Scratch muscle or nerve, the phosphor dot 500 in the end set of deep-draw hook and preceding drag hook, so that drag hook end becomes apparent from, more Control and hold beneficial to operator.

Wherein, the 110 elongated sheet of holding section, the both ends of holding section 110 are arc-shaped, the holding section The centrally disposed changeover portion 120 at 110 both ends.

Holding section 110 needs to put forth effort when in use, is set using arc-shaped and is to try to the sharp part of avoiding device generation, Avoid and hurt patient or doctor in use.

It is rounding corner structure between the holding section 110 and changeover portion 120, the deep-draw hook 200, shallow drag hook 300 and hand Handle frontside edge is rounding and/or chamfer processing.

Device round-corner transition is processed and chamfer machining, doctor is gripped when in use more comfortable, so as in the treatment can It is enough further to concentrate on, make therapeutic process more smooth.

Wherein, the width of the holding section is 2-6cm, and the thickness of the holding section is 0.2-0.5cm；The changeover portion, The width of deep-draw hook and shallow drag hook is 0.2-0.6cm.

Above-mentioned parameter is adapted to different users, due to the use of the people of holding section 110 being usually doctor, and 2-6cm width Degree covers more crowd, and relatively wide holding section 110 is easy to grip and exerted oneself, and 0.2-0.5 thickness is preferable, grips Comfortably, use also more flexible, and can ensure sufficient intensity using existing medicine equipment material；Due in deep-draw hook 200 and after shallow drag hook 300 stretches into opening, that finding impetus needs to adjust posture be present, in order to which device is using more flexible, Therefore changeover portion 120 is consistent with the width of deep-draw hook 200 and shallow drag hook 300.

In addition, the angle between the deep-draw hook and the holding section, between also described shallow drag hook and the holding section Angle no more than 90 degree.

It is unfavorable for putting forth effort more than 90 degree, posture is adjusted after the too small also unfavorable deeply opening of angle, so being with 90 degree here Preferred forms.

In addition, the thickness and width of the skid-resistant side is consistent with the changeover portion, the length of the skid-resistant side is 0.2- 0.7cm；

The purposes of skid-resistant side 400 is to be used to be easy to put forth effort when stretching, and avoids drag hook from skidding off, so an angle of 90 degrees is puted forth effort in capture Point aspect is proper.

As the supplement to above-mentioned technology, the length of the deep-draw hook is 4-8cm；The length of the shallow drag hook 300 is 3- 6cm；The deep-draw hook than shallow drag hook length to the youthful and the elderly 1cm.

The length of deep-draw hook 200 and shallow drag hook 300 is inconsistent, device is provided with one and applies section, patient facial region's Thickness can then be stretched in the section using the device, and the setting of double drag hooks expands the scope of application of device.

In addition, the gripping segment length is 15-20cm, the transition section length is 3-5cm.

In order to which device is using more flexible, there is provided changeover portion 120, and making device, the afterbody of drag hook has when seeking impetus Certain surplus can carry out posture adjustment, therefore 3-5cm changeover portion 120 has been able to meet this requirement, and changeover portion 120 is 3-5cm When, device being capable of normal use.

Wherein, the material of the handle 100, deep-draw hook 200 and shallow drag hook 300 is stainless steel.

Stainless steel has preferable corrosion resistance, and has enough intensity, in addition, stainless steel material is easy to get.

In addition, the handle 100, deep-draw hook 200 and the surface of shallow drag hook 300 are frosted processing.

Frosted processing has certain skidproof effect, and using light fixture it is split it is intraoral observed when, frosted is handled The device crossed is reflective weaker, reduces the interference to observer.

The utility model is in use, user's hand-held handle 100, and finding patient needs the position drawn, root after opening Deep-draw hook 200 or shallow drag hook 300 are used according to the depth selection of opening, after choosing drag hook, drag hook is goed deep into opening and looked for To impetus, user firmly grasps handle 100 and exerts oneself to draw the tissue part of displacement afterwards, that is, realizes the purposes of the device.

Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality With new principle, and the limitation to scope of protection of the utility model can not be construed in any way.Based on explanation herein, Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model, These modes are fallen within the scope of protection of the utility model.

Claims

A kind of 1. deeply narrow drag hook of remporomandibular joint, it is characterised in that：Including handle, deep-draw hook and shallow drag hook, the handle, deep-draw The entirety that hook and shallow drag hook are formed is in "U" shaped；

The handle includes holding section and changeover portion, and the changeover portion is located at the holding section both ends, two transition section ends Portion is fixed with the deep-draw hook and shallow drag hook respectively；

The transition width and thickness and the deep-draw hook and the width and consistency of thickness of the shallow drag hook, the holding section are wide Width of the degree not less than the changeover portion；

The deep-draw hook and the shallow drag hook end are equipped with skid-resistant side, two skid-resistant side relative orientations.
2. the deeply narrow drag hook of remporomandibular joint according to claim 1, it is characterised in that：Elongated of the holding section Shape, the centrally disposed changeover portion at the holding section both ends.
3. the deeply narrow drag hook of remporomandibular joint according to claim 2, it is characterised in that：Between the holding section and changeover portion For rounding corner structure, the deep-draw hook, shallow drag hook and handle edge are rounding and/or chamfer processing.
4. the deeply narrow drag hook of remporomandibular joint according to claim 3, it is characterised in that：The width of the holding section is 2- 6cm, the thickness of the holding section is 0.2-0.5cm；

The width of the changeover portion, deep-draw hook and shallow drag hook is 0.2-0.6cm.
5. the deeply narrow drag hook of remporomandibular joint according to claim 4, it is characterised in that：The deep-draw hook and the holding section Between angle, the angle between also described shallow drag hook and the holding section is no more than 90 degree.
6. the deeply narrow drag hook of remporomandibular joint according to claim 5, it is characterised in that：The thickness and width of the skid-resistant side Consistent with the changeover portion, the length of the skid-resistant side is 0.2-0.7cm；

The skid-resistant side and the deep-draw hook, the angle of also described skid-resistant side and the shallow drag hook are not more than 90 degree；The depth Drag hook and the shallow drag hook end are provided with phosphor dot, and the phosphor dot becomes apparent from the deep-draw hook and the shallow drag hook end.
7. the deeply narrow drag hook of remporomandibular joint according to claim 6, it is characterised in that：The length of the deep-draw hook is 4- 8cm；The length of the shallow drag hook 300 is 3-6cm；The deep-draw hook than shallow drag hook length to the youthful and the elderly 1cm.
8. the deeply narrow drag hook of remporomandibular joint according to claim 7, it is characterised in that：The gripping segment length is 15- 20cm, the transition section length are 3-5cm.
9. the deeply narrow drag hook of remporomandibular joint according to claim 8, it is characterised in that：The handle, deep-draw hook and shallow drawing The material of hook is stainless steel.
10. the deeply narrow drag hook of remporomandibular joint according to claim 1, it is characterised in that：The handle, deep-draw hook and shallow drawing Hook surface is frosted processing.