CN115105321A - Emergency call doctor is with mechanical press device - Google Patents
Emergency call doctor is with mechanical press device Download PDFInfo
- Publication number
- CN115105321A CN115105321A CN202210927045.8A CN202210927045A CN115105321A CN 115105321 A CN115105321 A CN 115105321A CN 202210927045 A CN202210927045 A CN 202210927045A CN 115105321 A CN115105321 A CN 115105321A
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- sliding
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- plate
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- supporting frame
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- 238000003825 pressing Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nursing (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a mechanical pressing device for emergency doctors, which relates to the field of medical instruments and comprises a bearing plate, wherein adjusting mechanisms are arranged at the bottom end of the bearing plate and positioned at two sides of the bearing plate, a driving motor is arranged at the upper end of the bearing plate, an electric telescopic rod is arranged at the bottom end of the bearing plate and positioned at the middle position of the bearing plate, a pressing mechanism is arranged at the bottom position of the electric telescopic rod, the adjusting mechanisms comprise a base and a supporting frame, and a plurality of groups of screw grooves are formed in the positions, close to the edges of the two sides, of the upper end surface of the base; the adjusting mechanism is convenient for moving the pressing mechanism at the bottom of the bearing plate to the position to be pressed by the patient, the position of the patient is not required to be moved, the adjusting mechanism is convenient and fast, the friction force between the rubber pad and the patient can be increased, the push plate is prevented from sliding on the surface of the patient in the pressing process, the push plate is prevented from deviating from the position to be pressed by the patient in the pressing process, and the pressing effect is effectively improved.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a mechanical pressing device for emergency doctors.
Background
The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly applied to the human body, and comprise required computer software, the effects are mainly obtained by physical means and the like, not by pharmacological, immunological or metabolic means, or are only auxiliary in the participation of the means, and the mechanical pressing device is mainly used for assisting a doctor in treating a patient in an emergency department.
Common emergency doctor uses mechanical pressing device in market, mostly needs patient according to the position regulation self position of device, and is comparatively troublesome, and pressing means is pressing the position of treating to press by easy skew patient of in-process, influences and presses the effect, for this reason, we provide a emergency doctor uses mechanical pressing device.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a mechanical pressing device for emergency doctors.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an emergency call doctor is with mechanical press device, includes the loading board, the loading board bottom just is located both sides position and all is provided with adjustment mechanism, the loading board upper end is provided with driving motor, the loading board bottom just is located the intermediate position and is provided with electric telescopic handle, electric telescopic handle bottom position is provided with press mechanism.
As a further scheme of the invention: the adjusting mechanism comprises a base and a supporting frame, a plurality of groups of screw grooves are formed in the position, close to the edges of the two sides, of the upper end surface of the base, sliding rails are arranged at the upper end of the base and in the middle of the upper end surface of the base, and sliding clamping grooves are formed in the two side walls of the sliding rails.
As a further scheme of the invention: the support frame lateral wall just is close to both sides border position and all sets up flutedly, the block groove that agrees with mutually with the slide rail is seted up to the support frame bottom, two inside walls in block groove all are provided with the sliding plate, both sides wall just has all seted up the race near corner position about the sliding plate, the inside rotation of race is provided with the gyro wheel, support frame both sides wall just is located the bottom position and all is provided with the fixed plate, the fixed plate upper end is close to both sides position and all runs through the screw that is provided with agrees with mutually with the spiral shell groove.
As a further scheme of the invention: the top of the support frame is fixedly arranged at the position, close to the edge, of the bottom of the bearing plate, the bottom of the support frame is slidably arranged on the slide rail through a clamping groove and a sliding plate matched with a sliding clamping groove in a clamping mode, the sliding plate is located between the inner side walls of the sliding clamping grooves, the outer side wall of the idler wheel is in contact with the inner side walls of the sliding clamping grooves, and the support frame slides left and right along the sliding clamping grooves through a wheel groove and the idler wheel matched with the sliding plate.
As a further scheme of the invention: the fixed plate is located the thread groove top position, the screw bottom runs through the thread groove setting through the fixed plate, support frame and base mutually perpendicular set up.
As a further scheme of the invention: pressing mechanism includes the push rod, the push rod lateral wall just is located the bottom position equidistance and is provided with four group's slides, the push rod bottom is located the intermediate position slip and inserts and be equipped with the slide bar, the slide bar bottom mounting is provided with the push pedal, the push pedal bottom is provided with the rubber pad, rubber pad bottom surface equidistance is provided with a plurality of groups of lugs.
As a further scheme of the invention: the push plate upper end just is located push rod lateral wall position and is provided with the loop bar, four sets of vertical spouts that agree with mutually with the slide are seted up to the loop bar lateral wall equidistance.
As a further scheme of the invention: the top of the push rod is fixedly connected with the bottom of the electric telescopic rod, the bottom of the push rod slides up and down along the vertical sliding groove through the electric telescopic rod matched with the sliding plate, the surface of the sliding rod is wound with a spring, and one end, far away from the rubber pad, of the lug is semicircular.
As a further scheme of the invention: the output end of the driving motor penetrates through the bearing plate and is fixedly connected with the bottom of the electric telescopic rod, and the pressing mechanism is movably arranged at the position below the bearing plate through the cooperation of the electric telescopic rod and the driving motor.
Compared with the prior art, the invention has the beneficial effects that:
1. two groups of bases are respectively placed at the upper end of a sickbed close to the edge position, then the bases are fixed at the upper end of the sickbed through screws, a patient lies on the sickbed and is positioned at the lower position of a bearing plate, the support frame is pulled through the grooves, the support frame slides to the other end of the bases along the slide rails through the clamping grooves, in the process, the sliding plate slides left and right along the support frame in the sliding clamping grooves, the sliding plate is matched with the sliding clamping grooves to limit the support frame to avoid the support frame from falling off from the slide rails so as to improve the stability of the support frame during movement, meanwhile, when the sliding plate moves, rollers arranged at the corners of the sliding plate roll along the inner side walls of the sliding clamping grooves through the wheel grooves, the original sliding friction between the sliding plate and the sliding clamping grooves can be converted into rolling friction, the friction force received by the sliding plate during movement is effectively reduced, the support frame can move more laborsavingly, and the pressing mechanism positioned at the lower position of the bearing plate can move above the patient along with the movement of the support frame, after pressing means's position control finishes, run through the fixed plate setting with the screw bottom in the thread groove inside, make the fixed plate stabilize and set up in the base upper end, and then can fix a position the support frame, make it stabilize and set up in base upper end position, can remove the pressing means who is located loading board bottom position to patient through the above-mentioned operation and wait to press the position, need not to remove patient's self position, it is comparatively convenient.
2. Starting a driving motor arranged at the upper end of the bearing plate, enabling the electric telescopic rod to extend, enabling the electric telescopic rod to push a pressing mechanism to move towards a position to be pressed by a patient, enabling the electric telescopic rod to continuously push a push rod to move downwards after a rubber pad arranged at the bottom of a push plate is contacted with the position to be pressed by the patient, enabling the push rod to continuously move downwards along a slide rod in a loop bar through a sliding plate and a vertical sliding groove, enabling the spring to be gradually compressed along with the continuous reduction of the distance between the bottom end of the loop bar and the upper end of the push plate, enabling the compressed spring to apply downward thrust to the push plate, increasing the pressure of the push plate on the position to be pressed by the patient, enabling the electric telescopic rod to upwards move the push rod, enabling the spring to gradually extend, meanwhile, gradually reducing the pressure of the push plate on the position to be pressed by the patient, and adjusting the pressure of the push plate on the patient through the adjustment of the amplitude of the up-down movement of the push plate, wherein the rubber pad bottom is provided with a plurality of groups of lugs, can increase the frictional force between rubber pad and the patient, avoids pressing the in-process push pedal and takes place to slide on patient's surface, through constantly repeating above-mentioned operation, can treat to press the position to patient and continuously press to can avoid pressing in-process push pedal skew patient and treat to press the position, effectual improvement presses the effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic overall structure diagram of a mechanical compression device for emergency physicians according to the present invention;
FIG. 2 is a schematic structural view of a supporting frame of a mechanical pressing device for emergency physicians according to the present invention;
FIG. 3 is a schematic structural diagram of a base of a mechanical compression device for emergency physicians according to the present invention;
FIG. 4 is a schematic structural diagram of a sliding plate of a mechanical compression device for emergency physicians according to the present invention;
FIG. 5 is a schematic structural view of a push rod and a push plate of a mechanical compression device for emergency physicians according to the present invention;
FIG. 6 is a schematic structural view of a loop bar of a mechanical compression device for emergency physicians according to the present invention;
fig. 7 is an enlarged view of a portion a in fig. 1 of the mechanical compression device for emergency physicians according to the present invention.
In the figure: 1. a carrier plate; 2. an adjustment mechanism; 3. a base; 4. a screw groove; 5. a slide rail; 6. a sliding clamping groove; 7. a support frame; 8. a groove; 9. a clamping groove; 10. a sliding plate; 11. a wheel groove; 12. a roller; 13. a fixing plate; 14. a screw; 15. a drive motor; 16. an electric telescopic rod; 17. a pressing mechanism; 18. a push rod; 19. a slide plate; 20. a slide bar; 21. pushing a plate; 22. a loop bar; 23. a vertical chute; 24. a rubber pad; 25. and (4) a bump.
Detailed Description
Example 1
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an emergency call doctor is with mechanical press device, includes loading board 1, its characterized in that, the 1 bottom of loading board just is located both sides position and all is provided with adjustment mechanism 2, and 1 upper end of loading board is provided with driving motor 15, and the 1 bottom of loading board just is located the intermediate position and is provided with electric telescopic handle 16, and 16 bottom positions of electric telescopic handle are provided with pressing means 17.
Referring to fig. 2-4, the adjusting mechanism 2 includes a base 3 and a supporting frame 7, a plurality of sets of screw grooves 4 are formed on the upper surface of the base 3 near the edges of the two sides, a sliding rail 5 is disposed on the upper end of the base 3 and at the middle position, and sliding slots 6 are formed on the two side walls of the sliding rail 5.
The fixed border position that is close to in 1 bottom of loading board in support frame 7 top, support frame 7 bottom is slided and is set up on slide rail 5 through block groove 9 and the 6 blocks of sliding plate 10 cooperation sliding clamping groove, sliding plate 10 is located position between the 6 inside walls of sliding clamping groove, gyro wheel 12 lateral wall contacts with the 6 inside walls of sliding clamping groove, support frame 7 passes through race 11 and gyro wheel 12 cooperation sliding plate 10 along the 6 horizontal slip of sliding clamping groove, fixed plate 13 is located spiral shell groove 4 top positions, 14 bottoms of screw run through spiral shell groove 4 settings through fixed plate 13, support frame 7 and base 3 mutually perpendicular set up.
When the medical bed is used, a worker places the two groups of bases 3 at the upper end of the bed close to the edge position respectively, then fixes the bases 3 at the upper end of the bed through screws, a patient lies on the bed and is positioned below the bearing plate 1, pulls the support frame 7 through the groove 8, the support frame 7 slides to the other end of the bases 3 along the slide rail 5 through the clamping groove 9, the sliding plate 10 slides left and right along the support frame 7 in the sliding clamping groove 6 in the process, the sliding plate 10 is matched with the sliding clamping groove 6 to limit the support frame 7 to avoid falling off from the slide rail 5 so as to improve the stability of the support frame 7 when moving, meanwhile, the rollers 12 arranged at the corner positions of the sliding plate 10 roll along the inner side wall of the sliding clamping groove 6 through the roller grooves 11 when moving, the original sliding friction between the sliding plate 10 and the sliding clamping groove 6 can be converted into rolling friction, and the friction force received by the sliding plate 10 when moving is effectively reduced, and then can make the more laborsaving that support frame 7 removed, the pressing means 17 that is located the position of loading board 1 below can be along with the removal of support frame 7 and remove in patient top position, after the position control of pressing means 17 finishes, run through fixed plate 13 with screw 14 bottom and set up inside thread groove 4, make fixed plate 13 stabilize and set up in base 3 upper end, and then can fix a position support frame 7, make it stabilize and set up in base 3 upper end position, can remove the pressing means 17 that is located the position of loading board 1 bottom to patient and treat the pressing position through the above-mentioned operation, need not to remove patient's self position, it is comparatively convenient.
Example 2
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an emergency call doctor is with mechanical press device, includes loading board 1, its characterized in that, the 1 bottom of loading board just is located both sides position and all is provided with adjustment mechanism 2, and 1 upper end of loading board is provided with driving motor 15, and the 1 bottom of loading board just is located the intermediate position and is provided with electric telescopic handle 16, and 16 bottom positions of electric telescopic handle are provided with pressing means 17.
Referring to fig. 5-6, the pressing mechanism 17 includes a push rod 18, four sets of sliding plates 19 are equidistantly disposed on the outer side wall of the push rod 18 and at the bottom position, a sliding rod 20 is slidably inserted at the bottom end of the push rod 18 at the middle position, a push plate 21 is fixedly disposed at the bottom end of the sliding rod 20, a rubber pad 24 is disposed at the bottom of the push plate 21, and a plurality of sets of bumps 25 are equidistantly disposed on the surface of the bottom end of the rubber pad 24.
A sleeve rod 22 is arranged at the upper end of the push plate 21 and on the outer side wall of the push rod 18, and four groups of vertical sliding grooves 23 matched with the sliding plate 19 are formed in the outer side wall of the sleeve rod 22 at equal intervals.
The top of the push rod 18 is fixedly connected with the bottom of the electric telescopic rod 16, the bottom of the push rod 18 slides up and down along the vertical sliding groove 23 through the cooperation of the electric telescopic rod 16 and the sliding plate 19, the surface of the sliding rod 20 is wound with a spring, one end, away from the rubber pad 24, of the convex block 25 is arranged in a semicircular shape, the output end of the driving motor 15 penetrates through the bearing plate 1 and is fixedly connected with the bottom of the electric telescopic rod 16, and the pressing mechanism 17 is movably arranged below the bearing plate 1 through the cooperation of the electric telescopic rod 16 and the driving motor 15.
Specifically, in the emergency room, the worker starts the driving motor 15 arranged at the upper end of the bearing plate 1, the driving motor 15 extends the electric telescopic rod 16, the electric telescopic rod 16 pushes the pressing mechanism 17 to move towards the pressing position of the patient, when the rubber pad 24 arranged at the bottom of the push plate 21 contacts with the position to be pressed of the patient, the electric telescopic rod 16 continues to push the push rod 18 to move downwards, at this time, the push rod 18 continues to move downwards inside the loop bar 22 along the slide bar 20 through the sliding plate 19 in cooperation with the vertical sliding groove 23, as the distance between the bottom end of the loop bar 22 and the upper end of the push plate 21 is continuously reduced, the spring is gradually compressed, the compressed spring applies downward thrust to the push plate 21, the pressure of the push plate 21 on the position to be pressed of the patient is increased, then the electric telescopic rod 16 makes the push rod 18 move upwards, the spring is gradually extended, and meanwhile, the pressure of the push plate 21 on the position to be pressed of the patient is gradually reduced, through the range that the regulation push rod 18 reciprocated, can adjust the pressure dynamics to patient through push pedal 21, wherein rubber pad 24 bottom is provided with a plurality of groups of lugs 25, can increase the frictional force between rubber pad 24 and the patient, avoid pressing in-process push pedal 21 and take place to slide on patient's surface, through constantly repeated above-mentioned operation, can treat to press the position to patient and continuously press to can avoid pressing in-process push pedal 21 skew patient and treat to press the position, effectual improvement presses the effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides an emergency call doctor is with mechanical press device, includes loading board (1), its characterized in that, loading board (1) bottom just is located both sides position and all is provided with adjustment mechanism (2), loading board (1) upper end is provided with driving motor (15), loading board (1) bottom just is located the intermediate position and is provided with electric telescopic handle (16), electric telescopic handle (16) bottom position is provided with pressing means (17).
2. The mechanical pressing device for emergency physicians according to claim 1, wherein the adjusting mechanism (2) comprises a base (3) and a supporting frame (7), the upper surface of the base (3) is provided with a plurality of sets of screw grooves (4) near the two side edges, the upper end of the base (3) is provided with a sliding rail (5) at the middle position, and the two side walls of the sliding rail (5) are provided with sliding slots (6).
3. The mechanical pressing device for emergency physicians according to claim 2, wherein the side walls of the supporting frame (7) are provided with grooves (8) near the edges of the two sides, the bottom end of the supporting frame (7) is provided with engaging grooves (9) engaged with the sliding rails (5), the inner side walls of the engaging grooves (9) are provided with sliding plates (10), the upper and lower side walls of the sliding plates (10) are provided with wheel grooves (11) near the corners, the wheel grooves (11) are rotatably provided with rollers (12), the two side walls of the supporting frame (7) are provided with fixing plates (13) near the bottom, and the upper ends of the fixing plates (13) are provided with screws (14) engaged with the screw grooves (4) near the two sides.
4. The mechanical pressing device for emergency physicians according to claim 3, wherein the top of the supporting frame (7) is fixedly disposed at the bottom of the loading board (1) near the edge, the bottom of the supporting frame (7) is slidably disposed on the sliding rail (5) through the engaging slot (9) and the sliding plate (10) cooperating with the sliding slot (6), the sliding plate (10) is disposed between the inner side walls of the sliding slot (6), the outer side wall of the roller (12) contacts with the inner side wall of the sliding slot (6), and the supporting frame (7) slides left and right along the sliding slot (6) through the wheel slot (11) and the roller (12) cooperating with the sliding plate (10).
5. The mechanical pressing device for emergency physicians according to claim 4, characterized in that the fixing plate (13) is located above the screw groove (4), the bottom of the screw (14) is set through the screw groove (4) by the fixing plate (13), and the supporting frame (7) and the base (3) are set perpendicular to each other.
6. The mechanical pressing device for emergency physicians according to claim 1, wherein the pressing mechanism (17) comprises a push rod (18), four sets of sliding plates (19) are equidistantly arranged on the outer side wall of the push rod (18) at the bottom position, a sliding rod (20) is slidably inserted into the bottom end of the push rod (18) at the middle position, a push plate (21) is fixedly arranged at the bottom end of the sliding rod (20), a rubber pad (24) is arranged at the bottom of the push plate (21), and a plurality of sets of bumps (25) are equidistantly arranged on the surface of the bottom end of the rubber pad (24).
7. The mechanical pressing device for emergency physicians according to claim 6, wherein a sleeve rod (22) is arranged at the upper end of the push plate (21) and on the outer side wall of the push rod (18), and four sets of vertical sliding grooves (23) matched with the sliding plate (19) are equidistantly formed on the outer side wall of the sleeve rod (22).
8. The mechanical pressing device for emergency physicians according to claim 7, wherein the top of the pushing rod (18) is fixedly connected with the bottom of the electric telescopic rod (16), the bottom of the pushing rod (18) slides up and down along the vertical sliding groove (23) through the electric telescopic rod (16) in cooperation with the sliding plate (19), the surface of the sliding rod (20) is wound with a spring, and one end of the convex block (25) away from the rubber pad (24) is semicircular.
9. The mechanical pressing device for emergency physicians according to claim 8, wherein the output end of the driving motor (15) penetrates through the carrying board (1) and is fixedly connected with the bottom of the electric telescopic rod (16), and the pressing mechanism (17) is movably arranged at a position below the carrying board (1) through the electric telescopic rod (16) in cooperation with the driving motor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210927045.8A CN115105321A (en) | 2022-08-03 | 2022-08-03 | Emergency call doctor is with mechanical press device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210927045.8A CN115105321A (en) | 2022-08-03 | 2022-08-03 | Emergency call doctor is with mechanical press device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115105321A true CN115105321A (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210927045.8A Pending CN115105321A (en) | 2022-08-03 | 2022-08-03 | Emergency call doctor is with mechanical press device |
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| Country | Link |
|---|---|
| CN (1) | CN115105321A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485422A (en) * | 2017-08-23 | 2017-12-19 | 李宁 | A kind of Cardiological clinic pressing haemostatic device |
| CN111529359A (en) * | 2020-05-15 | 2020-08-14 | 中南大学湘雅医院 | Multifunctional emergency rescue device |
| CN211381568U (en) * | 2019-08-29 | 2020-09-01 | 吴灿林 | Angiocardiography pressing device |
| CN212816993U (en) * | 2020-03-10 | 2021-03-30 | 昝彦生 | Cardiovascular radiography bed |
| CN216823678U (en) * | 2021-11-24 | 2022-06-28 | 咸宁市中心医院 | Neck fixing device for emergency surgery |
-
2022
- 2022-08-03 CN CN202210927045.8A patent/CN115105321A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485422A (en) * | 2017-08-23 | 2017-12-19 | 李宁 | A kind of Cardiological clinic pressing haemostatic device |
| CN211381568U (en) * | 2019-08-29 | 2020-09-01 | 吴灿林 | Angiocardiography pressing device |
| CN212816993U (en) * | 2020-03-10 | 2021-03-30 | 昝彦生 | Cardiovascular radiography bed |
| CN111529359A (en) * | 2020-05-15 | 2020-08-14 | 中南大学湘雅医院 | Multifunctional emergency rescue device |
| CN216823678U (en) * | 2021-11-24 | 2022-06-28 | 咸宁市中心医院 | Neck fixing device for emergency surgery |
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Application publication date: 20220927 |
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| RJ01 | Rejection of invention patent application after publication |