CN105546301A - Novel medical device - Google Patents
Novel medical device Download PDFInfo
- Publication number
- CN105546301A CN105546301A CN201610131896.6A CN201610131896A CN105546301A CN 105546301 A CN105546301 A CN 105546301A CN 201610131896 A CN201610131896 A CN 201610131896A CN 105546301 A CN105546301 A CN 105546301A
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- Prior art keywords
- assembly
- screw
- support arm
- body assembly
- probe
- Prior art date
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- 239000000523 sample Substances 0.000 claims abstract description 48
- 239000002184 metal Substances 0.000 claims description 40
- 239000004677 Nylon Substances 0.000 claims description 31
- 229920001778 nylon Polymers 0.000 claims description 31
- 210000004907 gland Anatomy 0.000 claims description 16
- 238000003801 milling Methods 0.000 claims description 15
- 238000000554 physical therapy Methods 0.000 claims description 11
- 210000003679 cervix uteri Anatomy 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000002411 adverse Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
A novel medical device is characterized in that the novel medical device is mainly composed of a fixed shell assembly (A), a support body assembly (B) and a probe fixing assembly (C). The fixed shell assembly (A) is connected with the connecting end (B7) of the support body assembly (B). The probe fixing assembly (C) is connected with the cantilever end (B 4.2) of the support body assembly (B). The cantilever end (B 4.2) of the support body assembly (B) is connected with one end of a supporting arm (B4) of the support body assembly (B) through a ratchet mechanism. The other end of the supporting arm (B4) is connected with the connecting end (B7) of the support body assembly (B) through another ratchet mechanism. By adjusting the included angle between the cantilever end (B4.2) and the supporting arm (B4) and the included angle between the supporting arm (B4) and the connecting end, the distance between the probe assembly (C) at the cantilever end and the fixed end of the fixed shell assembly (A) and the height of the probe assembly (C) can be adjusted. The novel medical device can achieve the fast positioning function and the anti-falling function, and a medical safety adverse event that a probe falls unexpectedly and a patient is injured by the falling probe in use of a medical device can be effectively avoided.
Description
Technical field
The present invention relates to a kind of medical supplies, especially a kind of Medical rack being applicable to health and family planning system and needing to be equipped with II class that treatment probe or physiotherapy cervix use or III class medical equipment, specifically can help the work that medical personnel is more relieved, due to the medicinal intelligent self locking frame of the unexpected medical safety adverse events generation injuring patient by a crashing object of dropping of popping one's head in effectively avoiding medical equipment to use.
Background technique
At present, the medical electronics product of some II class or III class in medical equipment, such as treatment or physiotherapy series products: high frequency-infrared photo-therapeutic instrument, microwave therapy apparatus etc., in product using process, need by treatment or physiotherapy cervix come, and probe fixedly need support to coordinate.According to the knowledge of the applicant, most Medical rack adopts metal outer baking vanish, and in using process, baking vanish often can come off, and corrosion phenomena appears in metal material; Also have some Medical rack bearing poweies not enough, when carrying size and the excessive microwave probe of weight, support cannot load-bearing; The securing means of some Medical racks is also had to be coordinate the friction of plastics by screw, after using a period of time, there will be the phenomenon of the insecure or screw thread stripped thread of securing means, exist in medical equipment work, institute's load-bearing probe occurs dropping and even injures the risk of patient by a crashing object, has a strong impact on working efficiency even medical safety.
Summary of the invention
The object of the invention is the safety problem occurred for Medical rack, design a kind of new medical device.
Technological scheme of the present invention is:
A kind of new medical device, it is characterized in that it is primarily of stationary housing assembly A, rack body assembly B and probe fixing-assembly C composition, described stationary housing assembly A is connected with the connecting end B7 of rack body assembly B by the first hand screw B1, described probe fixing-assembly 2 is connected with the cantilever end B4.2 of rack body assembly B by the second hand screw B5, the cantilever end B4.2 of rack body assembly B is connected by ratchet mechanism one end with the support arm B4 of rack body assembly B, adjustable by means of the angle between described ratchet mechanism B3 energy cantilever end B4.2 and support arm B4, the other end of support arm B4 is connected with the connecting end of rack body assembly B by another ratchet mechanism, by means of described ratchet mechanism B3 can realize between support arm B4 and described connecting end to come angle adjustable, the Distance geometry height of cantilever end upper probe assembly C from stationary housing assembly A fixed end can be realized by the angle between adjustment cantilever end B4.2 and support arm B4 and the angle between support arm B4 and connecting end.
Described stationary housing part A is made up of set screw A1, plain washer A2 and nut A3 tri-part; One end of set screw A1 is with positioning groove A1.1, and the screw rod of positioning groove bottom is provided with a through hole A1.2, has a platform A1.3 below through hole, and the thread section of the set screw A1 the other end is the flat screw thread A1.4 of Double Milling; Plain washer A2 is sleeved on thread section, and nut A3 spinning is on thread section; The connecting end that hand screw B1 screws in rack body assembly B to insert in the positioning groove A1.1 of set screw A1 and offsets with set screw A1 thus realize the connection of stationary housing assembly A and rack body assembly B.
Through hole A1.2 effect on described set screw A1 is that use instrument passes through hole A1.2, and turn clockwise instrument, and stationary housing assembly A is installed together with required fixing housing more easily; The platform A1.3 of set screw A1 one end and plain washer A2 with the use of, be arranged on and need fixing housing upper surface; The housing that the flat screw thread A1.4 of Double Milling on set screw A1 and needs are fixed matches and beats, and object is the housing bore position close fit making set screw A1 screw thread and need to fix, non-slip, does not loosen.Nut A3 is polygonal nylon lock nut, the embedded nylon material of nut, increases the frictional force between the Double Milling flat screw thread A1.4 and nut A3 on set screw A1, reaches locking object.
Described rack body assembly B comprises connecting end, metal sleeve module B2, ratchet mechanism B3, support arm B4, cantilever end B4.2, metal sleeve B5 and nylon line card B6, the two ends of support arm B4 and cantilever end B4.2 are all connected with metal sleeve module B2, the two ends of support arm B4 are all connected with corresponding ratchet and pawl arrangement by described metal sleeve module B2, one end of cantilever end B4.2 is connected with ratchet and pawl arrangement by metal sleeve module B2, and the other end is fixedly linked by the second hand screw B5 on metal sleeve module B2 and probe fixing-assembly C.
Described metal sleeve module B2 is connected with corresponding support arm B4, cantilever end B4.2 by screw thread.
Described metal sleeve module B2 is provided with for the fixing nylon wire clamp B6 being equipped with the cable that treatment probe or the II class of physiotherapy cervix or III class medical equipment carry.
Described ratchet mechanism B3 comprises ratchet B3.1, lock pawl B3.2 and spring B 3.3, and lock pawl B3.2 and spring B 3.3 are connected together, under braking state, lock pawl B3.2 and ratchet B3.1 is at same plane, keep good contact, cannot move, reach location object; By pinning spring B 3.3, promote lock pawl B3.2 and ratchet B3.1 not at same plane, lock pawl B3.2 is separated with ratchet B3.1, at this moment adjust between support arm B4.1 and cantilever end B4.2 or when between support arm B4.1 and connecting end B7, the size of angle arrives correct position, trip spring B3.3, lock pawl B3.2 and ratchet B3.1 get back to same plane again, keep good contact, thus realize fixed angle, no longer swing angle, reach the effect of fixed support position.
Described probe fixing-assembly C comprises probe holder C1, univesal sphere head rod C2, univesal sphere headstock C3, nylon flat gasket C4, spring C5 and gland C6; Probe holder C1 is connected by screw with univesal sphere head rod C2 one end, the univesal sphere head rod C2 the other end is positioned in univesal sphere headstock C3, univesal sphere headstock C3 is one large one small interior empty round platform, one that univesal sphere headstock C3 is little is designed with fillet gap, for fixing univesal sphere head rod C2 one end universal ball end part, one that univesal sphere headstock C3 is large is provided with the internal thread be connected with the outside thread of gland C6; Nylon flat gasket C4, spring C5 are fixed between univesal sphere head rod C2 one end universal ball end and gland C6, one end of spring C5 and the projecting block of gland C6 one end offset, the other end and nylon flat gasket C4 offset, and the universal ball end of nylon flat gasket C4 and univesal sphere head rod C2 offsets; The gland C6 the other end is with positioning groove, and inserting in the metal sleeve module B2 of cantilever end B4.2 one end, the second hand screw B5 is through to insert after described metal sleeve module B2 in described positioning groove thus to realize the connection of rack body assembly B and probe fixing-assembly C.
Beneficial effect of the present invention:
1, the present invention adopts medical 304 stainless steels, has the overall rustless feature of support.
2, bearing power of the present invention is larger, is applicable to the conventional treatment probe of II class or III class curable product and physiotherapy cervix.
3, on stationary housing screw of the present invention with a through hole, make installation and removal more laborsaving.
4, nut of the present invention adopts nylon lock nut, reaches the object preventing screw and nut from loosening.
5, support of the present invention carries nylon line card, facilitate fixation for treatment to pop one's head in or physiotherapy cervix cable.
6, present invention employs ratchet mechanism, make adjusting pole angle and fixed support angle is very convenient and safety, what prevent traditional design to occur because adopting screw looseningly causes the risk dropped of popping one's head in.
7, the present invention can quick position and Anti-fall, because the unexpected medical safety adverse events injuring patient by a crashing object that drops of popping one's head in occurs in effectively avoiding medical equipment to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of stationary housing assembly A of the present invention.
Fig. 3 is the structural representation of rack body assembly B of the present invention.
Fig. 4 is the structural representation of probe fixing-assembly C of the present invention.
A. stationary housing assembly in figure, A1. set screw, A1.1. positioning groove, A1.2. through hole, A1.3. platform, the flat screw thread of A1.4. Double Milling, A2. plain washer, A3. nut; B. rack body assembly, the first-hand thread of B1., B2. metal sleeve module, B3. ratchet mechanism, B3.1. ratchet, B3.2. lock pawl, B3.3. spring, B4. support arm, B4.2. cantilever end, B5 second hand screw, B6. nylon line card; C. to pop one's head in fixing-assembly, C1. probe holder, C2. univesal sphere head rod, C3. univesal sphere headstock, C4. nylon flat gasket, C5. spring, C6. gland.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As Figure 1-4.
A kind of new medical device, as shown in Figure 1, the stationary housing assembly A that it is main as shown in Figure 2, the probe fixing-assembly C shown in rack body assembly B and Fig. 4 shown in Fig. 3 forms, described stationary housing assembly A is connected with the connecting end B7 of rack body assembly B by the first hand screw B1, described probe fixing-assembly 2 is connected with the cantilever end B4.2 of rack body assembly B by the second hand screw B5, the cantilever end B4.2 of rack body assembly B is connected by ratchet mechanism one end with the support arm B4 of rack body assembly B, adjustable by means of the angle between described ratchet mechanism B3 energy cantilever end B4.2 and support arm B4, the other end of support arm B4 is connected with the connecting end of rack body assembly B by another ratchet mechanism, by means of described ratchet mechanism B3 can realize between support arm B4 and described connecting end to come angle adjustable, the Distance geometry height of cantilever end upper probe assembly C from stationary housing assembly A fixed end can be realized by the angle between adjustment cantilever end B4.2 and support arm B4 and the angle between support arm B4 and connecting end.Wherein stationary housing part A is made up of set screw A1, plain washer A2 and nut A3 tri-part, as shown in Figure 2, one end of set screw A1 is with positioning groove A1.1, the screw rod of positioning groove bottom is provided with a through hole A1.2, have a platform A1.3 below through hole, the thread section of the set screw A1 the other end is the flat screw thread A1.4 of Double Milling; Plain washer A2 is sleeved on thread section, and nut A3 spinning is on thread section; The connecting end that hand screw B1 screws in rack body assembly B to insert in the positioning groove A1.1 of set screw A1 and offsets with set screw A1 thus realize the connection of stationary housing assembly A and rack body assembly B.Through hole A1.2 effect on described set screw A1 is that use instrument passes through hole A1.2, and turn clockwise instrument, and stationary housing assembly A is installed together with required fixing housing more easily; The platform A1.3 of set screw A1 one end and plain washer A2 with the use of, be arranged on and need fixing housing upper surface; The housing that the flat screw thread A1.4 of Double Milling on set screw A1 and needs are fixed matches and beats, and object is the housing bore position close fit making set screw A1 screw thread and need to fix, non-slip, does not loosen.Nut A3 is polygonal nylon lock nut, the embedded nylon material of nut, increases the frictional force between the Double Milling flat screw thread A1.4 and nut A3 on set screw A1, reaches locking object.
Rack body assembly B comprises connecting end, metal sleeve module B2, ratchet mechanism B3, support arm B4, cantilever end B4.2, metal sleeve B5 and nylon line card B6, as shown in Figure 3, the two ends of support arm B4 and cantilever end B4.2 are all connected with metal sleeve module B2, the two ends of support arm B4 are all connected with corresponding ratchet and pawl arrangement by described metal sleeve module B2, one end of cantilever end B4.2 is connected with ratchet and pawl arrangement by metal sleeve module B2, and the other end is fixedly linked by the second hand screw B5 on metal sleeve module B2 and probe fixing-assembly C.Described metal sleeve module B2 is connected with corresponding support arm B4, cantilever end B4.2 by screw thread.Described metal sleeve module B2 is provided with for the fixing nylon wire clamp B6 being equipped with the cable that treatment probe or the II class of physiotherapy cervix or III class medical equipment carry.Described ratchet mechanism B3 comprises ratchet B3.1, lock pawl B3.2 and spring B 3.3, and lock pawl B3.2 and spring B 3.3 are connected together, under braking state, lock pawl B3.2 and ratchet B3.1 is at same plane, keep good contact, cannot move, reach location object; By pinning spring B 3.3, promote lock pawl B3.2 and ratchet B3.1 not at same plane, lock pawl B3.2 is separated with ratchet B3.1, at this moment adjust between support arm B4.1 and cantilever end B4.2 or when between support arm B4.1 and connecting end B7, the size of angle arrives correct position, trip spring B3.3, lock pawl B3.2 and ratchet B3.1 get back to same plane again, keep good contact, thus realize fixed angle, no longer swing angle, reach the effect of fixed support position.
Probe fixing-assembly C comprises probe holder C1, univesal sphere head rod C2, univesal sphere headstock C3, nylon flat gasket C4, spring C5 and gland C6, as shown in Figure 4; Probe holder C1 is connected by screw with univesal sphere head rod C2 one end, the univesal sphere head rod C2 the other end is positioned in univesal sphere headstock C3, univesal sphere headstock C3 is one large one small interior empty round platform, one that univesal sphere headstock C3 is little is designed with fillet gap, for fixing univesal sphere head rod C2 one end universal ball end part, one that univesal sphere headstock C3 is large is provided with the internal thread be connected with the outside thread of gland C6; Nylon flat gasket C4, spring C5 are fixed between univesal sphere head rod C2 one end universal ball end and gland C6, one end of spring C5 and the projecting block of gland C6 one end offset, the other end and nylon flat gasket C4 offset, and the universal ball end of nylon flat gasket C4 and univesal sphere head rod C2 offsets; The gland C6 the other end is with positioning groove, and inserting in the metal sleeve module B2 of cantilever end B4.2 one end, the second hand screw B5 is through to insert after described metal sleeve module B2 in described positioning groove thus to realize the connection of rack body assembly B and probe fixing-assembly C.
Details are as follows:
Support of the present invention can select metal material, and particularly medical 304 stainless steels, ensure that support hardness and intensity.This invention is widely used in the II class or the III class medical equipment, particularly high frequency-infrared photo-therapeutic instrument and microwave therapy apparatus that are equipped with treatment probe or physiotherapy cervix use.The innovation of this self locking frame adopts ratchet mechanism to have manual operation can the advantage of quick position and Anti-fall, because the unexpected medical safety adverse events injuring patient by a crashing object that drops of popping one's head in occurs in effectively avoiding medical equipment to use.
During use, first, be arranged on housing by stationary housing assembly A, set screw A1 and plain washer A2 is placed on housing upper surface, and another plain washer A2 and nut A3 is fixed on housing lower surface.Plain washer A2 according to actual needs, is not limited to 2.The space that the flat screw thread A1.4 of Double Milling on set screw A1 to match with it dozen through housing, use instrument is through the through hole A1.2 on set screw A1, turn clockwise special instrument, nut A3 slowly rises along with the flat screw thread A1.4 of Double Milling, stationary housing assembly A is installed together with required fixing housing more easily, because nut A3 adopts polygonal nylon lock nut, reach locking object.
Then, rack body assembly B is arranged on stationary housing assembly A, unscrew the hand screw B1 on rack body assembly B counterclockwise, the positioning groove A1.1 of set screw A1 part is placed in metal sleeve module B2 metal tube, screw hand screw B1 clockwise, screw head is touched positioning groove A1.1, to reach the object of fixed support body assembly B and stationary housing assembly A.
Finally, be connected by probe fixing-assembly C with rack body assembly B, principle is connected and fixed frame set A with rack body assembly B.
During concrete use, only treatment probe or physiotherapy cervix are fixed on probe fixing-assembly C, probe holder C1 there is a circular hole, treatment probe or physiotherapy cervix cable pass from centre, cable is fixed on nylon line card B6, probe cable one end is connected with probe, and the other end is connected with medical equipment high frequency or microwave output terminal.Medical equipment switch on power, and turn on the power switch, and arrange power and time, press start key, medical equipment are started working.
During concrete enforcement, it is flat that the Double Milling flat screw thread A1.4 of set screw A1 can be processed into Double Milling, and it is flat that you can be processed into one side milling, is not only confined to two-sided.The through hole A1.2 of set screw A1 can be processed into circle, can be processed into the through hole of other shape.
During concrete enforcement, nylon line card B6 is fixed by screws on metal sleeve B5, connection between support arm two ends and metal sleeve module B2, and cantilever end one end and metal sleeve module B2, the connection between the other end and metal sleeve B5 is all fixed by screw.Metal sleeve module B2, support arm B4 and metal sleeve B2 all through tapping machine processing, disposed thread, and screw thread with the use of.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (8)
1. a new medical device, it is characterized in that it is primarily of stationary housing assembly (A), rack body assembly (B) and probe fixing-assembly (C) composition, described stationary housing assembly (A) is connected with the connecting end (B7) of rack body assembly (B) by the first hand screw (B1), described probe fixing-assembly (2) is connected with the cantilever end (B4.2) of rack body assembly (B) by the second hand screw (B5), the cantilever end (B4.2) of rack body assembly (B) is connected by ratchet mechanism one end with the support arm (B4) of rack body assembly (B), adjustable by means of the angle between described ratchet mechanism (B3) energy cantilever end (B4.2) and support arm (B4), the other end of support arm (B4) is connected with the connecting end of rack body assembly (B) by another ratchet mechanism, by means of described ratchet mechanism (B3) can realize between support arm (B4) and described connecting end to come angle adjustable, the Distance geometry height of cantilever end upper probe assembly (C) from stationary housing assembly (A) fixed end can be realized by the angle between adjustment cantilever end (B4.2) and support arm (B4) and the angle between support arm (B4) and connecting end.
2. new medical device according to claim 1, is characterized in that described stationary housing part (A) is made up of set screw (A1), plain washer (A2) and nut (A3) three part; One end of set screw (A1) is with positioning groove (A1.1), and the screw rod of positioning groove bottom is provided with a through hole (A1.2), has a platform (A1.3) below through hole, and the thread section of set screw (A1) the other end is the flat screw thread of Double Milling (A1.4); Plain washer (A2) is sleeved on thread section, and nut (A3) spinning is on thread section; Hand screw (B1) screw in rack body assembly (B) connecting end insert set screw (A1) positioning groove (A1.1) in and offset with set screw (A1) thus realize the connection of stationary housing assembly (A) and rack body assembly (B).
3. new medical device according to claim 2, it is characterized in that through hole (A1.2) effect on described set screw (A1) is that use instrument is through through hole (A1.2), turn clockwise instrument, and stationary housing assembly (A) is installed together with required fixing housing more easily; The platform (A1.3) of set screw (A1) one end and plain washer (A2) with the use of, be arranged on and need fixing housing upper surface; The housing that the flat screw thread of Double Milling (A1.4) on set screw (A1) and needs are fixed matches and beats, and object is the housing bore position close fit making set screw (A1) screw thread and need to fix, non-slip, does not loosen; Nut (A3) is polygonal nylon lock nut, the embedded nylon material of nut, increases the frictional force between the flat screw thread of Double Milling (A1.4) on set screw (A1) and nut (A3), reaches locking object.
4. new medical device according to claim 1, it is characterized in that described rack body assembly (B) comprises connecting end, metal sleeve module (B2), ratchet mechanism (B3), support arm (B4), cantilever end (B4.2), metal sleeve (B5) and nylon line card (B6), the two ends of support arm (B4) and cantilever end (B4.2) are all connected with metal sleeve module (B2), the two ends of support arm (B4) are all connected with corresponding ratchet and pawl arrangement by described metal sleeve module (B2), one end of cantilever end (B4.2) is connected with ratchet and pawl arrangement by metal sleeve module (B2), the other end is fixedly linked by the second hand screw (B5) in metal sleeve module (B2) and probe fixing-assembly (C).
5. new medical device according to claim 4, is characterized in that described metal sleeve module (B2) is connected with corresponding support arm (B4), cantilever end (B4.2) by screw thread.
6. new medical device according to claim 4, is characterized in that described metal sleeve module (B2) is provided with the nylon wire clamp (B6) of the cable that the II class that is equipped with treatment probe or physiotherapy cervix for fixing or III class medical equipment carry.
7. new medical device according to claim 1, it is characterized in that described ratchet mechanism (B3) comprises ratchet (B3.1), lock pawl (B3.2) and spring (B3.3), lock pawl (B3.2) and spring (B3.3) are connected together, under braking state, lock pawl (B3.2) and ratchet (B3.1) are at same plane, keep good contact, cannot move, reach location object; By pinning spring (B3.3), promotion lock pawl (B3.2) and ratchet (B3.1) be not at same plane, lock pawl (B3.2) is separated with ratchet (B3.1), at this moment adjust between support arm (B4.1) and cantilever end (B4.2) or when between support arm (B4.1) and connecting end (B7), the size of angle arrives correct position, trip spring (B3.3), lock pawl (B3.2) and ratchet (B3.1) get back to same plane again, keep good contact, thus realize fixed angle, no longer swing angle, reaches the effect of fixed support position.
8. new medical device according to claim 1, is characterized in that described probe fixing-assembly (C) comprises probe holder (C1), univesal sphere head rod (C2), univesal sphere headstock (C3), nylon flat gasket (C4), spring (C5) and gland (C6); Probe holder (C1) is connected by screw with univesal sphere head rod (C2) one end, it is inner that univesal sphere head rod (C2) the other end is positioned over univesal sphere headstock (C3), univesal sphere headstock (C3) is empty round platform in one large one small, one that univesal sphere headstock (C3) is little is designed with fillet gap, for fixing univesal sphere head rod (C2) one end universal ball end part, one that univesal sphere headstock (C3) is large is provided with the internal thread be connected with the outside thread of gland (C6); Nylon flat gasket (C4), spring (C5) are fixed between univesal sphere head rod (C2) one end universal ball end and gland (C6), one end of spring (C5) and the projecting block of gland (C6) one end offset, the other end and nylon flat gasket (C4) offset, and nylon flat gasket (C4) offsets with the universal ball end of univesal sphere head rod (C2); Gland (C6) the other end is with positioning groove, and inserting in the metal sleeve module (B2) of cantilever end (B4.2) one end, the second hand screw (B5) to insert afterwards in described positioning groove through described metal sleeve module (B2) thus realizes the connection of rack body assembly (B) and probe fixing-assembly (C).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131896.6A CN105546301A (en) | 2016-03-09 | 2016-03-09 | Novel medical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131896.6A CN105546301A (en) | 2016-03-09 | 2016-03-09 | Novel medical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105546301A true CN105546301A (en) | 2016-05-04 |
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|---|---|---|---|
| CN201610131896.6A Pending CN105546301A (en) | 2016-03-09 | 2016-03-09 | Novel medical device |
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| Country | Link |
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| CN (1) | CN105546301A (en) |
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2016
- 2016-03-09 CN CN201610131896.6A patent/CN105546301A/en active Pending
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