CN202619846U - Horizontal feeding device for medical instrument - Google Patents
Horizontal feeding device for medical instrument Download PDFInfo
- Publication number
- CN202619846U CN202619846U CN2012201173697U CN201220117369U CN202619846U CN 202619846 U CN202619846 U CN 202619846U CN 2012201173697 U CN2012201173697 U CN 2012201173697U CN 201220117369 U CN201220117369 U CN 201220117369U CN 202619846 U CN202619846 U CN 202619846U
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- bed board
- instruments
- medical apparatus
- horizontal feed
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Abstract
The utility model provides a horizontal feeding device for a medical instrument. The device comprises a bed board frame body, a motor, two side guide rails, slide blocks, a bed board trailer, a lead screw and a connecting component, wherein the two side guide rails are arranged on two sides of the bed board frame body; the slide blocks are matched with the two side guide rails and can horizontally reciprocate along the two side guide rails; the bed board trailer is connected with the two side guide rails through the slide blocks and can horizontally reciprocate along the two side guide rails; the lead screw is arranged on the outer part of the bed board frame body, and a nut is arranged on and matched with the lead screw; and the connecting component is used for connecting the nut with the bed board trailer, the lead screw rotates, and the nut drives the bed board trailer to horizontally reciprocate along the two side guide rails through the connecting part. According to the structure, the using range in the spatial height direction is improved, the requirement for assembly precision is reduced through a compensation component, and blockage when the slide blocks move is avoided at the same time; and the lead screw with high length-diameter ratio is matched with the servo motor, so that the movement speed is improved and the cost is reduced.
Description
Technical field
This utility model relates to the medical auxiliary apparatus technical field, specifically, relates to a kind of horizontal feed device that is used for medical apparatus and instruments.
Background technology
At present; When medical apparatus and instruments such as employing Computerized Transverse Axial Scanning Tomograph carry out the disease detection to the patient; Usually the patient is fixed on the bracing or strutting arrangement; And then with the bracing or strutting arrangement fixed placement on the horizontal feed device of medical apparatus and instruments such as Computerized Transverse Axial Scanning Tomograph, and then the patient is transported to carries out disease in the medical apparatus and instruments and survey.
Yet the horizontal feed device need satisfy some technical parameters, could guarantee the safety of medical apparatus and instruments detection lysis.At first, the horizontal feed device satisfies the horizontal movement stroke of preset range.In addition, in order to be applicable to the patient of different weight, the bearing capacity of horizontal feed device should reach the requirement that predetermined work load and horizontal feed device meet the medical apparatus statutes standard.In addition, the kinematic accuracy of horizontal feed device and positioning accuracy are in preset range.
And the horizontal feed apparatus structure of using always in the prior art is not compact, and it is highly big to take up room, and adopts the parts cost high, and sport efficiency is low.
So; Be necessary the horizontal feed device that is used for medical apparatus and instruments of said structure is further improved, with avoid the above-mentioned horizontal feed apparatus structure that is used for medical apparatus and instruments not compact, take up room highly big, adopt defectives such as the parts cost is high, sport efficiency is low.
The utility model content
This utility model provides a kind of horizontal feed device that is used for medical apparatus and instruments, solved the horizontal feed apparatus structure that is used for medical apparatus and instruments in the prior art not compact, take up room highly big, adopt problems such as the parts cost is high, sport efficiency is low.
For achieving the above object, this utility model provides a kind of horizontal feed device that is used for medical apparatus and instruments, and said apparatus comprises the bed board support body of motor and horizontal positioned, and said apparatus also comprises:
Guide rail is arranged on the inside of above-mentioned bed board support body;
Slide block matches with above-mentioned guide rail;
Bed board holder car is connected with above-mentioned guide rail through above-mentioned slide block;
Leading screw is arranged on the periphery of above-mentioned bed board support body, on above-mentioned leading screw, is equipped with slide fastener;
Link is connected above-mentioned slide fastener with above-mentioned bed board holder car.
Preferred construction is, above-mentioned motor rotates and drives above-mentioned leading screw and rotate, and the slide fastener that is arranged on the above-mentioned leading screw drives above-mentioned bed board holder car along above-mentioned guide rail horizontal reciprocating movement through above-mentioned link.
Preferred construction is that above-mentioned motor adopts servomotor.
Preferred construction is above-mentioned leading screw to be arranged on the following side or the top of above-mentioned bed board support body.
Preferred construction is that the draw ratio of above-mentioned leading screw is greater than 100.
Preferred construction is that above-mentioned slide block and above-mentioned guide rail cooperatively interact in the horizontal direction.
Preferred construction is that above-mentioned slide block is along above-mentioned guide rail horizontal reciprocating movement.
Preferred construction is that above-mentioned bed board holder car is along above-mentioned guide rail horizontal reciprocating movement.
Preferred construction is, the sidepiece of above-mentioned bed board holder car is provided with compensating unit, is connected with above-mentioned compensating unit near the slide block of the sidepiece of above-mentioned bed board holder car.
According to said structure, leading screw is arranged on the lateral part of bed board support body, has reduced the altitude range of the shared installing space of whole device, has improved the scope of utilizing on the spatial altitude direction.In addition, slide block and two side rails levels cooperate installs, and has improved the scope of utilizing on the spatial altitude direction equally.In addition, slide block becomes to be slidingly matched with two side rails, and slide block is provided with compensating unit with the part that bed board holder car is connected, and has so both reduced the assembly precision requirement of whole device, and catching phenomenon takes place when also having avoided the slide block horizontal reciprocating movement.In addition, adopt the bigger leading screw of draw ratio to cooperate transmission with servomotor, enlarged the scope of bed board holder car movement velocity, wide in range movement velocity is convenient to clinical practice, and wherein this leading screw cost is low, has reduced cost.
Description of drawings
Through below in conjunction with accompanying drawing embodiment being described, above-mentioned characteristic of this utility model and technological merit will become apparent and understand easily.
Fig. 1 is an example structure sketch map of this utility model;
Fig. 2 is that the carriage master among the embodiment of this utility model looks sketch map.
Reference numeral:
11, bed board support body; 12, two side rails;
13, slide block; 14, bed board holder car;
15, compensating unit; 21, leading screw;
22, link; 23, motor;
31, support component.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment this utility model is done further detailed description.
In the following description; Only some example embodiment of this utility model is described through the mode of explanation; Undoubtedly; Those of ordinary skill in the art can recognize, under the situation of spirit that does not depart from this utility model and scope, can revise described embodiment with various different modes.Therefore, accompanying drawing be described in just illustratively in essence, rather than be used to limit the protection domain of claim.In addition, in this manual, identical Reference numeral indicates identical part.
Fig. 1 is the structural representation of this utility model one embodiment, and is as shown in Figure 1, a kind of horizontal feed device that is used for medical apparatus and instruments, and this device comprises: motor 23, the further preferred servomotor that adopts of this motor 23; The bed board support body 11 of horizontal positioned, high rigidity and high-strength material that these bed board support body 11 further preferred metal materials are made; Two side rails 12 are arranged on the both sides of this bed board support body 11, further preferably at two medial parts of bed board support body 11; Slide block 13 matches with this two side rails 12, and this slide block 13 more preferably is provided with 3～4; This slide block 13 is along these two side rails, 12 horizontal reciprocating movements; This slide block 13 cooperatively interacts with this two side rails 12 in the horizontal direction; Bed board holder car 14 is connected with this two side rails 12 through this slide block 13; This bed board holder car 14 is along these two side rails, 12 horizontal reciprocating movements; Leading screw 21 is arranged on the periphery of this bed board support body 11, on this leading screw 21, is equipped with slide fastener, further preferred nut; This leading screw 21 is arranged on the following side or the top of this bed board support body 11, and the draw ratio of this leading screw 21 further is preferably greater than 100.Link 22 is connected this nut with this bed board holder car 14.
This motor 23 rotates and drives this leading screw 21 rotations, and motor 23 or warp are connected with leading screw through other kinds of drive such as belts.Nut on this leading screw 21 drives this bed board holder car 14 along these two side rails, 12 horizontal reciprocating movements through this link 22.
The fixing assembling realized through Connection Element such as bolt and this bed board holder car 14 in one end of support component 31, this support component 31 with this bed board holder car 14 along these two side rails, 12 horizontal reciprocating movements.
Fig. 2 is that the carriage master among this utility model one embodiment looks sketch map; As shown in Figure 2; The sidepiece of bed board holder car 14 is provided with compensating unit 15; Be connected through Connection Elements such as bolts near the slide block 13 of the sidepiece of bed board holder car 14 and compensating unit 15, the other side of bed board holder car 14 is connected through Connection Elements such as the bolt slide block 13 corresponding with it.Like this, reduced the assembly precision requirement of slide block 13 and bed board holder car 15, also avoided slide block 13 to drive simultaneously catching phenomenon takes place when bed board holder car 14 moves along two side rails 12.
Though increase the shared height space of whole horizontal feed device like this, but reduced the shared width spaces of whole horizontal feed device.
Need to prove that this horizontal feed device is applicable to various medical devices such as Computerized Transverse Axial Scanning Tomograph, medical NMR-imaging equipment, medical X ray machine, positron emission computerized tomograph diagnostic devices.
This utility model makes support component horizontal movement stroke reach more than the 2400mm owing to adopted very big lead screw and the servomotor combination kind of drive; Because at four slide blocks of two side rails horizontal arrangement, make kinematic accuracy and the positioning accuracy of support component at ± 0.25mm; Through the said structure of this utility model, guarantee horizontal drive mechanism compact conformation, size is enough little, moves patient's weight and reaches more than the 300kg, and the movement velocity scope is big, and movement velocity is high, and its movement velocity scope can be at 0～450mm/s.
Under the above-mentioned instruction of this utility model; Those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description; And these improvement and distortion all drop in the protection domain of this utility model, and those skilled in the art should be understood that; Above-mentioned specific descriptions are just explained the purpose of this utility model better, and the protection domain of this utility model is limited claim and equivalent thereof.
Claims (9)
1. horizontal feed device that is used for medical apparatus and instruments, the bed board support body that it possesses motor and horizontal positioned is characterized in that, also comprises:
Guide rail is arranged on the inside of above-mentioned bed board support body;
Slide block matches with above-mentioned guide rail;
Bed board holder car is connected with above-mentioned guide rail through above-mentioned slide block;
Leading screw is arranged on the periphery of above-mentioned bed board support body, on above-mentioned leading screw, is equipped with slide fastener;
Link is connected above-mentioned slide fastener with above-mentioned bed board holder car.
2. according to the described horizontal feed device that is used for medical apparatus and instruments of claim 1; It is characterized in that; Above-mentioned motor rotates and drives above-mentioned leading screw rotation, and the slide fastener that is arranged on the above-mentioned leading screw drives above-mentioned bed board holder car along above-mentioned guide rail horizontal reciprocating movement through above-mentioned link.
3. according to the described horizontal feed device that is used for medical apparatus and instruments of claim 2, it is characterized in that above-mentioned motor adopts servomotor.
4. according to the described horizontal feed device that is used for medical apparatus and instruments of claim 1, it is characterized in that, above-mentioned leading screw is arranged on the following side or the top of above-mentioned bed board support body.
5. according to claim 1 or the 4 described horizontal feed devices that are used for medical apparatus and instruments, it is characterized in that the draw ratio of above-mentioned leading screw is greater than 100.
6. according to the described horizontal feed device that is used for medical apparatus and instruments of claim 1, it is characterized in that above-mentioned slide block and above-mentioned guide rail cooperatively interact in the horizontal direction.
7. according to claim 1 or the 6 described horizontal feed devices that are used for medical apparatus and instruments, it is characterized in that above-mentioned slide block is along above-mentioned guide rail horizontal reciprocating movement.
8. according to the described horizontal feed device that is used for medical apparatus and instruments of claim 1, it is characterized in that above-mentioned bed board holder car is along above-mentioned guide rail horizontal reciprocating movement.
9. according to the described horizontal feed device that is used for medical apparatus and instruments of claim 1, it is characterized in that the sidepiece of above-mentioned bed board holder car is provided with compensating unit, be connected with above-mentioned compensating unit near the slide block of the sidepiece of above-mentioned bed board holder car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201173697U CN202619846U (en) | 2012-03-26 | 2012-03-26 | Horizontal feeding device for medical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201173697U CN202619846U (en) | 2012-03-26 | 2012-03-26 | Horizontal feeding device for medical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202619846U true CN202619846U (en) | 2012-12-26 |
Family
ID=47373098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201173697U Expired - Lifetime CN202619846U (en) | 2012-03-26 | 2012-03-26 | Horizontal feeding device for medical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202619846U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477831A (en) * | 2015-12-28 | 2016-04-13 | 芜湖天人智能机械有限公司 | Multi-angle adjusting rehabilitation robot with two-level bed bodies |
| CN105496726A (en) * | 2015-12-28 | 2016-04-20 | 芜湖天人智能机械有限公司 | Lying and standing multi-angle adjusting rehabilitation robot |
| CN108618782A (en) * | 2018-05-03 | 2018-10-09 | 黄宏秀 | A kind of medical nuclear magnetic resonance check device of automatically retractable |
-
2012
- 2012-03-26 CN CN2012201173697U patent/CN202619846U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477831A (en) * | 2015-12-28 | 2016-04-13 | 芜湖天人智能机械有限公司 | Multi-angle adjusting rehabilitation robot with two-level bed bodies |
| CN105496726A (en) * | 2015-12-28 | 2016-04-20 | 芜湖天人智能机械有限公司 | Lying and standing multi-angle adjusting rehabilitation robot |
| CN105477831B (en) * | 2015-12-28 | 2018-12-07 | 芜湖天人智能机械有限公司 | Two-stage bed body multi-angle regulation healing robot |
| CN108618782A (en) * | 2018-05-03 | 2018-10-09 | 黄宏秀 | A kind of medical nuclear magnetic resonance check device of automatically retractable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGRUAN MEDICAL SYSTEMS CO., LTD., SHENYANG Free format text: FORMER OWNER: DONGRUAN PHILIPS MEDICAL EQUIPMENT AND SYSTEM CO., LTD. Effective date: 20140212 Owner name: PHILIPS (CHINA) INVESTMENT CO., LTD. Effective date: 20140212 |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140212 Address after: Hunnan New Century Road 110179 Shenyang city of Liaoning Province, No. 16 Patentee after: Dongruan Medical Systems Co., Ltd., Shenyang Patentee after: Philips (China) Investment Co., Ltd. Address before: Hunnan rookie street Shenyang city Liaoning province 110179 No. 2 East Software Park Patentee before: Dongruan Philips Medical Equipment and System Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 110179 No. 177-1 Innovation Road, Hunnan District, Shenyang City, Liaoning Province Co-patentee after: Philips (China) Investment Co., Ltd. Patentee after: DongSoft Medical System Co., Ltd. Address before: Hunnan New Century Road 110179 Shenyang city of Liaoning Province, No. 16 Co-patentee before: Philips (China) Investment Co., Ltd. Patentee before: Dongruan Medical Systems Co., Ltd., Shenyang |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |