CN112155695B - Auxiliary tool for venous blood vessel puncture - Google Patents
Auxiliary tool for venous blood vessel puncture Download PDFInfo
- Publication number
- CN112155695B CN112155695B CN202011170930.3A CN202011170930A CN112155695B CN 112155695 B CN112155695 B CN 112155695B CN 202011170930 A CN202011170930 A CN 202011170930A CN 112155695 B CN112155695 B CN 112155695B
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- China
- Prior art keywords
- shock
- base
- absorbing
- chin
- arm
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Abstract
The invention discloses a venous vessel puncture auxiliary tool, which comprises a shock-absorbing telescopic base, wherein one side of the shock-absorbing telescopic base is detachably connected with a seat structure, the upper end of the shock-absorbing telescopic base is provided with an arm placing and fixing structure, and the upper side of one end of the arm placing and fixing structure is provided with a chin dragging and dropping structure; the flexible base of shock attenuation is including the telescopic link structure and the base that distribute the setting from top to bottom, be connected with second shock-absorbing structure each other between telescopic link structure and the base, second shock-absorbing structure's the outside is provided with the first shock-absorbing structure more than three that uses it as the equal angle evenly distributed of center, place fixed knot through the arm and carry out fixed the placing and chin drag and drop structure and hold in the palm the fixing to medical staff's chin to the arm that needs intravenous route of patient, thereby can make medical staff and patient keep relatively stable static, thereby realize the quick supplementary intravenous route to the patient.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to a venous blood vessel puncture auxiliary tool.
Background
In the medical and sanitary work, venipuncture is often needed, the venipuncture can be performed only when medical staff and a patient are in a stable environment, on an emergency ambulance, the medical staff and the patient cannot keep relatively static due to the shaking of the vehicle, and the condition of dislocation or patient puncture is easy to occur in the puncture process, so that an auxiliary tool for the venipuncture is needed.
Disclosure of Invention
The present invention aims to solve the above problems and provide an auxiliary tool for venipuncture, which has the advantages of allowing medical staff and a patient to keep relatively stable and still, thereby realizing quick auxiliary intravenous injection for the patient, and the like, and is described in detail below.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a venous vessel puncture auxiliary tool which comprises a shock-absorbing telescopic base, wherein one side of the shock-absorbing telescopic base is detachably connected with a seat structure, the upper end of the shock-absorbing telescopic base is provided with an arm placing and fixing structure, and the upper side of one end of the arm placing and fixing structure is provided with a chin dragging and dropping structure;
the shock-absorbing telescopic base comprises a telescopic rod structure and a base which are distributed from top to bottom, a second shock-absorbing structure is connected between the telescopic rod structure and the base, more than three first shock-absorbing structures which are uniformly distributed at equal angles by taking the second shock-absorbing structure as a center are arranged on the outer side of the second shock-absorbing structure, and two ends of the first shock-absorbing structures are fixedly connected with the telescopic rod structure and the base respectively.
Adopt above-mentioned structure, when carrying out intravenous route to the patient on emergency tender, place the arm that the patient needs the injection and place fixed knot and construct on the arm places fixed knot and fix, medical staff's chin is placed and is put fixedly structurally in chin drag and drop to guarantee that medical staff's sight and patient's arm keep static relatively, the first shock-absorbing structure and the second shock-absorbing structure of shock attenuation telescopic base can realize realizing the shock attenuation at the vehicle walking in-process, greatly reduced vehicle rocks the influence that causes, improve the stability of injection greatly.
Preferably, a sticking groove which is consistent with the outline of the human chin is formed in one side of the upper portion, away from the arm placing and fixing structure, of the chin dragging and dropping structure, a soft cushion is fixedly arranged on the side wall inside the sticking groove, a through groove for allowing the hand to penetrate through is formed in the middle of one end, close to the arm placing and fixing structure, of the chin dragging and dropping structure, and a holding structure is arranged in the through groove.
Preferably, the holding structure comprises a holding rod, the two ends of the holding rod are rotatably connected with guide wheels, the guide wheels are arranged in wheel grooves formed in the outer side wall of the holding structure in a rolling mode, a holding pad is fixedly arranged on the outer side of the holding rod, and the holding pad is made of rubber materials.
Preferably, the arm placing and fixing structure comprises a rectangular placing plate, a support pad is fixedly arranged on the upper side of one end, far away from the chin dragging and dropping structure, of the placing plate, an arc-shaped groove used for placing the arm is formed in the surface of the upper side of the support pad, more than two groups of laces are arranged on the placing plate, each group of laces comprises two laces which are respectively arranged on two sides of the support pad, and the two laces are pasted and connected with each other through magic tapes.
Preferably, the telescopic rod structure comprises a supporting rod, a sliding hole with an upper end opening is formed in the supporting rod, a sliding rod is arranged in the sliding hole in a sliding mode, the upper end of the sliding rod is fixedly connected to the lower side of the arm placing and fixing structure through a second reinforcing rib plate, a fastening bolt is in threaded connection with the side wall of the upper end of the supporting rod, a plurality of clamping holes which are uniformly distributed and are in fit connection with the fastening bolt are formed in the outer side wall of the sliding rod along the axial direction of the sliding rod, and an outer cover shell used for covering the outer sides of the first damping structure and the second damping structure is fixedly arranged on.
Preferably, the first damping structure comprises a first damping spring, the lower end of the first damping spring is hinged to the upper side edge of the base through a first hinge base, and the upper end of the first damping spring is fixedly connected to the lower end of the telescopic rod structure.
Preferably, the second damping structure comprises a second spring, the upper end of the second spring is fixedly connected to the lower end of the telescopic rod structure, the lower end of the telescopic rod structure is fixedly connected with a second spring positioning column for limiting and fixing the second spring, the lower end of the second spring is fixedly connected with a spring positioning support column, and the lower end of the spring positioning support column is in rolling connection with the upper side of the base through a ball.
Preferably, the seat structure comprises a seat body, an L-shaped support plate is fixedly connected to the lower side of the seat body, a positioning ferrule is fixedly connected to the lower end of the L-shaped support plate, a groove used for embedding the base is formed in the middle of the positioning ferrule, and a support is fixedly connected to one side, away from the positioning ferrule, of the L-shaped support plate.
Preferably, the fixed elbow layer board that is provided with in both sides of chin drag and drop structure, the appearance of elbow layer board is type of calligraphy concave, the fixed elbow pad that is provided with in the upside surface of elbow layer board, the elbow pad adopts sponge material to make.
Has the advantages that: 1. the arm placing and fixing structure is used for fixedly placing the arm of the patient needing intravenous injection and the chin dragging and dropping structure is used for supporting and fixing the chin of the medical staff, so that the medical staff and the patient can keep relatively stable and static, and the quick auxiliary intravenous injection of the patient is realized;
2. the first damping structure and the second damping structure are matched, so that the adverse effect of shaking on intravenous injection operation in the running process of the emergency vehicle can be reduced, and the operation of medical personnel is facilitated;
3. the elbow supporting plate can stably support the elbows of medical staff, so that the intravenous injection operation is more labor-saving and convenient;
4. the seat structure can provide a sitting place when medical staff performs intravenous injection operation, and the labor intensity of the medical staff is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a right side view of FIG. 1 of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a perspective view of FIG. 1 of the present invention;
fig. 5 is a partial enlarged view of the invention at B of fig. 4.
The reference numerals are explained below: 1. a shock-absorbing telescopic base; 101. a telescopic rod structure; 101a, a support rod; 101b, fastening bolts; 101c, a slide bar; 101d, a clamping hole; 102. an outer casing; 103. a base; 104. a first shock-absorbing structure; 104a, a first damping spring; 104b, a first hinge base; 104c, a first spring positioning column; 105. a second shock-absorbing structure; 105a, a second spring; 105b, a spring positioning support column; 105c, a ball; 105d, a second spring positioning post; 2. an arm placing and fixing structure; 2a, placing a plate; 2b, supporting a cushion; 2c, tying a lace; 3. a chin drag and drop configuration; 3a, sticking and placing the groove; 3b, a soft cushion; 4. an elbow rest; 5. a seat structure; 5a, a seat body; 5b, a first reinforcing rib; 5c, an L-shaped support plate; 5d, positioning a ferrule; 5e, a bracket; 6. a second reinforcing rib; 7. a holding structure; 7a, a holding rod; 7b, a guide wheel; 7c, wheel grooves; 8. an anti-skid station pad; 9. a through groove; 10. an elbow pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-5, the invention provides a venous blood vessel puncture auxiliary tool, which comprises a shock-absorbing telescopic base 1, wherein one side of the shock-absorbing telescopic base 1 is detachably connected with a seat structure 5, the shock-absorbing telescopic base 1 and the seat structure 5 can be detachably mounted, and can be detached when not in use, so that the storage is convenient and the space is saved, the upper end of the shock-absorbing telescopic base 1 is provided with an arm placing and fixing structure 2 for placing and fixing the arms of a patient, and the upper side of one end of the arm placing and fixing structure 2 is provided with a chin dragging and dropping structure 3 for supporting, abutting and fixing the chin of medical staff; the shock-absorbing telescopic base 1 comprises a telescopic rod structure 101 and a base 103 which are distributed vertically, an anti-skid station pad 8 for medical staff to tread is arranged on the upper surface of the base 103, the telescopic rod structure 101 can adjust the height position of a fixed structure 2 placed on an arm, a second shock-absorbing structure 105 is connected between the telescopic rod structure 101 and the base 103, more than three first shock-absorbing structures 104 which are uniformly distributed in an equal angle mode with the arm as the center are arranged on the outer side of the second shock-absorbing structure 105, two ends of the first shock-absorbing structures 104 are fixedly connected with the telescopic rod structure 101 and the base 103 respectively, the first shock-absorbing structures 104 and the second shock-absorbing structures 105 are matched to absorb shock when the arm is placed on the fixed structure 2 and the chin structure 3 in a drag-and-drop mode, and in the driving process of a vehicle, the influence caused by shaking of.
The chin drag and drop structure 3 is far away from the upper portion one side of the arm placing fixed knot structure 2 and is seted up the subsides of putting recess 3a that is unanimous with human chin profile, during the use, medical staff's chin subsides are put and are put recess 3a and fix in, thereby realize placing the position of arm on the fixed knot structure 2 to medical staff's sight and arm relatively fixed, the inside lateral wall of putting recess 3a fixedly is provided with cushion 3b, cushion 3b can make medical staff place more comfortable when putting in the subsides recess 3a, chin drag and drop structure 3 is close to the arm and places the one end middle part position of fixed knot structure 2 and is seted up the logical groove 9 that is used for passing the hand, be provided with the structure of gripping 7 in the logical groove 9, the hand of patient passes logical groove 9 and holds on the structure of gripping 7, be convenient for the hand of patient makes power, thereby realize the vascular manifestation of arm.
The holding structure 7 comprises a holding rod 7a, guide wheels 7b are rotatably connected to two ends of the holding rod 7a, the guide wheels 7b are arranged in wheel grooves 7c formed in the outer side wall of the holding structure 7 in a rolling mode, a holding pad is fixedly arranged on the outer side of the holding rod 7a, and the holding pad is made of rubber materials. The guide wheel 7b rolls in the wheel groove 7c, so that the position of the holding rod 7a in the through groove 9 can be adjusted conveniently, a patient can hold the holding rod conveniently, and the arm clamp is suitable for arm lengths of different patients.
Fixed knot structure 2 is placed to arm is including being rectangular shape place board 2a, places board 2a and keeps away from the fixed pad 2b that is provided with of one end upside that chin drag and drop structure 3, holds in the palm the upside surface of pad 2b and is formed with the arc recess that is used for placing the arm, places and is provided with frenulum 2c more than two sets of on the board 2a, and every group is including dividing two frenulums 2c of locating pad 2b both sides, pastes the connection each other through the magic subsides between these two frenulums 2 c.
The telescopic rod structure 101 comprises a supporting rod 101a, a sliding hole with an upper end opening is formed in the supporting rod 101a, a sliding rod 101c is arranged in the sliding hole in a sliding mode, the upper end of the sliding rod 101c is fixedly connected to the lower side of the arm placing and fixing structure 2 through a second reinforcing rib plate 6, a fastening bolt 101b is connected to the side wall of the upper end of the supporting rod 101a in a threaded mode, a plurality of clamping holes 101d which are uniformly distributed and are connected with the fastening bolt 101b in a matched mode are formed in the outer side wall of the sliding rod 101c along the axial direction of the sliding rod 101c, and an outer casing 102 used for covering the outer sides of a first shock absorption structure 104 and a second.
The first shock absorbing structure 104 comprises a first shock absorbing spring 104a, the lower end of the first shock absorbing spring 104a is hinged to the upper side edge of the base 103 through a first hinge seat 104b, and the upper end of the first shock absorbing spring 104a is fixedly connected to the lower end of the telescopic rod structure 101.
The second damping structure 105 comprises a second spring 105a, the upper end of the second spring 105a is fixedly connected to the lower end of the telescopic rod structure 101, the lower end of the telescopic rod structure 101 is fixedly connected with a second spring positioning column 105d used for limiting and fixing the second spring 105a, the lower end of the second spring 105a is fixedly connected with a spring positioning support column 105b, and the lower end of the spring positioning support column 105b is in rolling connection with the upper side of the base 103 through a ball 105 c.
The seat structure 5 comprises a seat body 5a, an L-shaped support plate 5c is fixedly connected to the lower side of the seat body 5a, a positioning ring 5d is fixedly connected to the lower end of the L-shaped support plate 5c, a groove used for embedding the base 103 is formed in the middle of the positioning ring 5d, and a support 5e is fixedly connected to one side, away from the positioning ring 5d, of the L-shaped support plate 5 c.
The scheme has the following advantages: 1. the arm placing and fixing structure 2 is used for fixedly placing the arm of the patient needing intravenous injection and the chin dragging and dropping structure 3 is used for supporting and fixing the chin of the medical staff, so that the medical staff and the patient can keep relatively stable and static, and the quick auxiliary intravenous injection of the patient is realized;
2. the first shock absorption structure 104 and the second shock absorption structure 105 are matched, so that the adverse effect of shaking on intravenous injection operation in the running process of the emergency vehicle can be reduced, and the operation of medical personnel is facilitated;
3. the elbow supporting plate 4 can stably support the elbows of medical staff, so that the intravenous injection operation is more labor-saving and convenient;
4. the seat structure 5 can provide a sitting place for medical staff to perform intravenous injection operation, and the labor intensity of the medical staff is reduced.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (7)
1. The utility model provides a vein vessel puncture appurtenance which characterized in that: the device comprises a shock-absorbing telescopic base (1), wherein a seat structure (5) is detachably connected to one side of the shock-absorbing telescopic base (1), an arm placing and fixing structure (2) is arranged at the upper end of the shock-absorbing telescopic base (1), and a chin dragging and dropping structure (3) is arranged on the upper side of one end of the arm placing and fixing structure (2);
the damping telescopic base (1) comprises a telescopic rod structure (101) and a base (103) which are distributed up and down, a second damping structure (105) is connected between the telescopic rod structure (101) and the base (103), more than three first damping structures (104) which are equiangularly and uniformly distributed by taking the second damping structure as a center are arranged on the outer side of the second damping structure (105), and two ends of the first damping structures (104) are respectively fixedly connected with the telescopic rod structure (101) and the base (103);
a sticking groove (3 a) consistent with the outline of the human chin is formed in one side of the upper portion, away from the arm placing and fixing structure (2), of the chin dragging and dropping structure (3), a cushion (3 b) is fixedly arranged on the side wall of the inner portion of the sticking groove (3 a), a through groove (9) used for penetrating through a hand is formed in the middle of one end, close to the arm placing and fixing structure (2), of the chin dragging and dropping structure (3), and a holding structure (7) is arranged in the through groove (9);
the utility model discloses a structure of holding, including holding structure (7), the both ends of holding structure (7) are rotated and are connected with guide pulley (7 b) including holding rod (7 a), and guide pulley (7 b) roll and set up in holding structure (7) lateral wall and offer race (7 c) that have, the outside of holding rod (7 a) is fixed to be provided with and holds the pad, holds the pad and adopts rubber materials to make.
2. A venous blood vessel puncture assisting tool according to claim 1, characterized in that: the arm is placed fixed knot and is constructed (2) including placing board (2 a) that is rectangular form, places board (2 a) and keeps away from the fixed pad (2 b) that is provided with of one end upside of chin drag and drop structure (3), holds in the palm the upside surface of pad (2 b) and is formed with the arc recess that is used for placing the arm, it is provided with frenulum (2 c) more than two sets of to place on board (2 a), and every group is pasted each other through the magic subsides and is connected including two frenulum (2 c) of locating support pad (2 b) both sides, between these two frenulum (2 c).
3. A venous blood vessel puncture assisting tool according to claim 1, characterized in that: the telescopic rod structure (101) comprises a supporting rod (101 a), a sliding hole with an upper end opening is formed in the supporting rod (101 a), a sliding rod (101 c) is arranged in the sliding hole in a sliding mode, the upper end of the sliding rod (101 c) is fixedly connected to the lower side of the arm placing and fixing structure (2) through a second reinforcing rib plate (6), a fastening bolt (101 b) is connected to the side wall of the upper end of the supporting rod (101 a) in a threaded mode, a plurality of clamping holes (101 d) which are uniformly distributed and are connected with the fastening bolt (101 b) in a matched mode are formed in the outer side wall of the sliding rod (101 c) along the axial direction of the outer side wall of the sliding rod (101 c), and an outer casing (102) used for covering the outer sides of the first shock absorption structure (104) and.
4. A venous blood vessel puncture assisting tool according to claim 1, characterized in that: the first damping structure (104) comprises a first damping spring (104 a), the lower end of the first damping spring (104 a) is hinged to the upper side edge of the base (103) through a first hinge seat (104 b), and the upper end of the first damping spring (104 a) is fixedly connected to the lower end of the telescopic rod structure (101).
5. A venous blood vessel puncture assisting tool according to claim 1, characterized in that: second shock-absorbing structure (105) include second spring (105 a), the upper end fixed connection of second spring (105 a) to the lower extreme of telescopic link structure (101), and the lower extreme fixedly connected with of telescopic link structure (101) is used for carrying out spacing fixed second spring reference column (105 d) to second spring (105 a), the lower extreme fixedly connected with spring location support post (105 b) of second spring (105 a), the lower extreme of spring location support post (105 b) passes through ball (105 c) and base (103) upside roll connection.
6. A venous blood vessel puncture assisting tool according to claim 1, characterized in that: seat structure (5) are including seat main part (5 a), downside fixedly connected with L type extension board (5 c) of seat main part (5 a), the lower extreme fixedly connected with location lasso (5 d) of L type extension board (5 c), and the middle part position of location lasso (5 d) is offered and is used for inlaying the recess of establishing base (103), and one side fixedly connected with support (5 e) of location lasso (5 d) are kept away from in L type extension board (5 c).
7. A venous blood vessel puncture assisting tool according to claim 1, characterized in that: the fixed elbow layer board (4) that is provided with in both sides of chin drag and drop structure (3), the appearance of elbow layer board (4) is concave type, the upside fixed surface of elbow layer board (4) is provided with elbow pad (10), and elbow pad (10) adopt sponge material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170930.3A CN112155695B (en) | 2020-10-28 | 2020-10-28 | Auxiliary tool for venous blood vessel puncture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011170930.3A CN112155695B (en) | 2020-10-28 | 2020-10-28 | Auxiliary tool for venous blood vessel puncture |
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| CN112155695A CN112155695A (en) | 2021-01-01 |
| CN112155695B true CN112155695B (en) | 2021-07-02 |
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| CN107497531A (en) * | 2017-09-25 | 2017-12-22 | 梁子余 | A kind of medicine equipment apparatus for destroying |
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| FR2788107B1 (en) * | 1998-12-31 | 2001-02-09 | Fernand Haag | DEVICE ADAPTABLE TO A CLOSED FIREPLACE, CONVERTING IT INTO A LIQUID FUEL CHIMNEY |
| CN106540349B (en) * | 2015-09-22 | 2017-12-08 | 李凤 | Nurse infusion device |
| EP3463526A1 (en) * | 2016-06-02 | 2019-04-10 | West Pharma. Services Il, Ltd. | Three position needle retraction |
| CN208822995U (en) * | 2017-06-02 | 2019-05-07 | 湖南省永州市中心医院 | A kind of arm support for neurosurgery |
| CN208677839U (en) * | 2017-09-20 | 2019-04-02 | 南宁市第二人民医院 | Microsurgery chair |
| CN107719283A (en) * | 2017-11-13 | 2018-02-23 | 合肥岭启信息科技有限公司 | A kind of vehicle vibration damping bumper |
| CN209360927U (en) * | 2018-08-16 | 2019-09-10 | 郭淑香 | A kind of auxiliary support for type-B ultrasonic examination |
| CN209753093U (en) * | 2019-01-31 | 2019-12-10 | 泉州博易盛科技有限公司 | Damping device for ore crushing |
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2020
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821618A (en) * | 2017-03-21 | 2017-06-13 | 江苏日新医疗设备股份有限公司 | A kind of ambulance boarding stretcher |
| CN107497531A (en) * | 2017-09-25 | 2017-12-22 | 梁子余 | A kind of medicine equipment apparatus for destroying |
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