Special body position hand fixing device

By designing a special position hand fixing device including support, adapter arm and hand support assembly, the problem of inconvenient binding of hand protective gear in the prior art is solved, faster and simpler patient arm fixation is achieved, and surgical preparation efficiency is improved.

CN222640849UActive Publication Date: 2025-03-21LONGGANG ORTHOPEDICS HOSPITAL OF SHENZHEN
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Patent Information

Application Number
CN202420585731.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-03-21
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

In the prior art, the operation of using hand protective gear to bind the patient's arms is problematic, time-consuming and labor-intensive.

Method used

A special position hand fixing device is designed, including a support member, an adapter arm and a support assembly. The support member is installed on the support member through an adapter arm. The adapter arm can adjust the aerial position of the support member. The support member is equipped with a receiving groove for accommodating the patient's arm and forearm. The binding member is used to fix the patient's arm in the support member.

Benefits of technology

Through this device, it is possible to fix the patient's arm more easily and quickly, reducing operating time and force, and improving the efficiency of surgical preparation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a special body position hand fixing device which comprises a supporting piece, an adapter arm and a hand supporting assembly, and the adapter arm is installed on the supporting piece; the hand supporting assembly comprises a binding piece and a supporting plate installed on the adapter arm, the supporting plate is provided with a first containing groove used for containing the big arm of the patient and a second containing groove used for containing the forearm of the patient, and the first containing groove is communicated with the second containing groove; the binding piece is connected with the supporting plate and used for binding the big arm of the patient in the first containing groove and binding the small arm of the patient in the second containing groove. The special body position hand fixing device can well support the arm of a patient, and is simple and quick to operate.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and particularly relates to a special position hand fixing device. Background Art

[0002] In clinical medicine, when performing surgery on a patient, the patient needs to be anesthetized. The patient's arms in an anesthetized state are usually placed on the chest, stomach and other parts of the body. The arms placed on the body will affect the doctor's surgical operation; therefore, medical staff usually use hand guards to tie the patient's arms and then install the hand guards on the operating table. This operation of tying the patient's arms with hand guards is inconvenient, time-consuming and labor-intensive. Utility Model Content

[0003] The technical problem to be solved by the utility model is: in view of the technical problems that the operation of binding the patient's arm with hand guards in the prior art is inconvenient, time-consuming and labor-intensive, a special body position hand fixing device is provided.

[0004] In order to solve the above technical problems, the embodiment of the utility model provides a special position hand fixing device, comprising a support member, a transfer arm and a hand support assembly, wherein the transfer arm is installed on the support member;

[0005] The hand support assembly includes a binding piece and a support plate installed on the transfer arm, the support plate is provided with a first accommodating groove for accommodating the patient's upper arm and a second accommodating groove for accommodating the patient's forearm, the first accommodating groove is connected to the second accommodating groove; the binding piece is connected to the support plate, and is used to bind the patient's upper arm in the first accommodating groove and to bind the patient's forearm in the second accommodating groove.

[0006] Optionally, the support member includes a base, a first fastener, a support rod, and a bottom rod with an inner hole, the bottom rod is mounted on the base, the support rod is inserted into the inner hole, and the transfer arm is rotatably connected to an end of the support rod away from the bottom rod;

[0007] A first fastening hole communicating with the inner hole is provided on the outer wall of the bottom rod; one end of the first fastener passes through the first fastening hole and abuts against the support rod, and is used to fix the support rod on the bottom rod.

[0008] Optionally, the support member further includes a plurality of rollers mounted on the base.

[0009] Optionally, a first groove is provided at one end of the support rod away from the bottom rod, and a first through hole communicating with the first groove is also provided on the support rod;

[0010] The transfer arm is provided with a first plug-in portion, and the first plug-in portion is provided with a second through hole;

[0011] The special position hand fixing device also includes a second fastener; the first plug-in portion is inserted in the first groove; the transfer arm is fixed to the support rod by the second fastener inserted in the first through hole and the second through hole.

[0012] Optionally, the transfer arm includes a first connecting arm and a second connecting arm, one end of the first connecting arm is rotatably mounted on the support member, the other end of the first connecting arm is rotatably connected to the second connecting arm, and the support plate is mounted on the second connecting arm.

[0013] Optionally, the first connecting arm includes a horizontal arm and a vertical arm connected to the horizontal arm, and the horizontal arm is perpendicular to the vertical arm;

[0014] One end of the horizontal arm away from the vertical arm is rotatably connected to the support member, and one end of the vertical arm away from the horizontal arm is rotatably connected to the second connecting arm.

[0015] Optionally, a second groove is provided at one end of the vertical arm away from the horizontal arm, and a third through hole communicating with the second groove is also provided on the vertical arm;

[0016] The second connecting arm is provided with a second plug-in portion, and the second plug-in portion is also provided with a fourth through hole;

[0017] The transfer arm also includes a third fastener; the second plug-in portion is plugged into the second groove; the second connecting arm is fixed to the vertical arm by the third fastener plugged into the third through hole and the fourth through hole.

[0018] Optionally, the vertical arm and the horizontal arm are an integrally formed part.

[0019] Optionally, the support plate is also provided with a first connecting ear and a second connecting ear, and the first accommodating groove is located between the first connecting ear and the second connecting ear; the binding piece connects the first connecting ear and the second connecting ear, and is used to fix the patient's upper arm in the first accommodating groove.

[0020] Optionally, a third connecting ear and a fourth connecting ear are further provided on the support plate, and the second accommodating groove is located between the third connecting ear and the fourth connecting ear; the binding piece connects the third connecting ear and the fourth connecting ear, and is used to fix the patient's forearm in the second accommodating groove.

[0021] In the present invention, the hand support assembly is installed on the support member through a transfer arm, and the transfer arm can adjust the aerial position of the hand support assembly; the hand support assembly includes a binding member and a support plate installed on the transfer arm, and the support plate is provided with a first accommodating groove for accommodating the patient's upper arm and a second accommodating groove for accommodating the patient's forearm, and the binding member can bind the patient's upper arm in the first accommodating groove, and can also bind the patient's forearm in the second accommodating groove. In the present invention, the aerial position of the support plate can be adjusted through the transfer arm, so that the support plate can better support the patient's arm; the binding member can fix the patient's upper arm in the first accommodating groove, and fix the patient's forearm in the second accommodating groove, so that the special body position hand fixing device can well support the patient's arm, and its operation is simple and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 It is a structural schematic diagram of a special body position hand fixing device provided by an embodiment of the utility model;

[0024] Figure 2 It is a structural schematic diagram of a support member of a special position hand fixing device provided by an embodiment of the utility model;

[0025] Figure 3 This is a structural schematic diagram of a hand support assembly provided by an embodiment of the utility model installed on a transfer arm;

[0026] Figure 4 It is a structural schematic diagram of a support plate provided by an embodiment of the utility model installed on the second connecting arm.

[0027] The reference numerals in the specification are as follows:

[0028] 1. Support member; 11. Base; 12. First fastener; 13. Support rod; 131. First groove; 14. Bottom rod; 15. Roller; 2. Adapter arm; 21. First plug-in portion; 22. First connecting arm; 221. Cross arm; 222. Vertical arm; 23. Second connecting arm; 231. Second plug-in portion; 24. Third fastener; 3. Hand support assembly; 31. Support plate; 311. First accommodating groove; 312. Second accommodating groove; 313. First connecting ear; 314. Second connecting ear; 315. Third connecting ear; 316. Fourth connecting ear; 4. Second fastener. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] It should be understood that the directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front", "back", and "middle" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation of the present invention.

[0031] like Figures 1 to 4 As shown, a special body position hand fixation device provided by an embodiment of the utility model includes a support member 1, a transfer arm 2 and a hand support assembly 3, wherein the transfer arm 2 is mounted on the support member 1; it can be understood that the transfer arm 2 has at least two connecting arms, and the hand support assembly 3 is mounted on the support member 1 through the transfer arm 2, and the position of the hand support assembly 3 can be adjusted through the transfer arm 2 so that the hand support assembly 3 can better support the patient's arm.

[0032] The hand support assembly 3 includes a binding piece (not shown in the figure) and a support plate 31 installed on the transfer arm 2, and the support plate 31 is provided with a first receiving groove 311 for receiving the patient's upper arm and a second receiving groove 312 for receiving the patient's lower arm, and the first receiving groove 311 is connected to the second receiving groove 312; the binding piece is connected to the support plate 31, and is used to bind the patient's upper arm in the first receiving groove 311 and to bind the patient's lower arm in the second receiving groove 312. It can be understood that the first receiving groove 311 and the second receiving groove 312 both include but are not limited to semicircular grooves, etc., and the binding piece includes but is not limited to Velcro, strapping, etc.

[0033] In the present invention, the hand support assembly 3 is installed on the support member 1 through the adapter arm 2, and the adapter arm 2 can adjust the aerial position of the hand support assembly 3; the hand support assembly 3 includes a binding piece and a support plate 31 installed on the adapter arm 2, and the support plate 31 is provided with a first accommodating groove 311 for accommodating the patient's upper arm and a second accommodating groove 312 for accommodating the patient's forearm, and the binding piece can bind the patient's upper arm in the first accommodating groove 311, and can also bind the patient's forearm in the second accommodating groove 312. In the present invention, the aerial position of the support plate 31 can be adjusted through the adapter arm 2, so that the support plate 31 can better support the patient's arm; the binding piece can fix the patient's upper arm in the first accommodating groove 311, and fix the patient's forearm in the second accommodating groove 312, so that the special body position hand fixing device can well support the patient's arm, and its operation is simple and quick.

[0034] In one embodiment, if Figure 1 and Figure 2 As shown, the support member 1 includes a base 11, a first fastener 12, a support rod 13 and a bottom rod 14 provided with an inner hole (not shown in the figure), the bottom rod 14 is installed on the base 11, the support rod 13 is inserted in the inner hole, and the transfer arm 2 is rotatably connected to one end of the support rod 13 away from the bottom rod 14; it can be understood that the support rod 13 and the bottom rod 14 constitute a telescopic rod, and the technical effect of adjusting the height of the transfer arm 2 and the hand support assembly 3 is achieved by adjusting the depth of the support rod 13 inserted into the inner hole.

[0035] The outer wall of the bottom bar 14 is provided with a first fastening hole communicating with the inner hole; one end of the first fastener 12 passes through the first fastening hole and abuts against the support bar 13, and the first fastener 12 is used to fix the support bar 13 to the bottom bar 14. Preferably, the first fastening hole is a threaded hole, and the first fastener 12 is provided with a first stud adapted to the first fastening hole, and by rotating the first fastener 12, one end of the first stud can abut against the support bar 13, so that the first fastener 12 can fix the support bar 13 to the bottom bar 14.

[0036] In this embodiment, the height of the support member 1 is adjustable, so that the special body position hand fixation device can support patients of different heights, thereby improving the applicability and versatility of the special body position hand fixation device.

[0037] In one embodiment, if Figure 1As shown, the support member 1 further includes a plurality of rollers 15 mounted on the base 11. It can be understood that the rollers 15 are mounted at the bottom of the base 11, the number of the rollers 15 can be set according to actual needs, and the rollers 15 have a built-in braking function. In this embodiment, the special body position hand fixing device can be rolled on the ground by the rollers 15, which is convenient for carrying the special body position hand fixing device.

[0038] In one embodiment, if Figure 2 and Figure 3 As shown, a first groove 131 is provided at one end of the support rod 13 away from the bottom rod 14, and a first through hole connected to the first groove 131 is also provided on the support rod 13; it can be understood that the first through hole is arranged on the side wall of the support rod 13, and the first through hole passes through the first groove 131.

[0039] The transfer arm 2 is provided with a first plug-in portion 21, and the first plug-in portion 21 is provided with a second through hole;

[0040] The special body position hand fixing device also includes a second fastener 4; the first plug-in portion 21 is plugged into the first groove 131; the transfer arm 2 is fixed to the support rod 13 by the second fastener 4 plugged into the first through hole and the second through hole. It can be understood that the second fastener 4 includes but is not limited to a bolt, a knob, etc., the transfer arm 2 can rotate around the second fastener 4, and the second fastener 4 can fix the transfer arm 2 at any position. In this embodiment, the special body position hand fixing device has a simple structure and low manufacturing cost.

[0041] In a specific embodiment, the first through hole and the second through hole are both threaded holes, and the second fastener 4 includes a first rotating part, a first rotating shaft, and a first bolt adapted to the threaded hole, which are connected in sequence, and the first rotating shaft and the first stud are coaxially arranged, and the diameter of the first rotating shaft is smaller than the diameter of the first stud; when the first rotating shaft is located in the second through hole, the transfer arm 2 can rotate around the first rotating shaft; but when the first stud is threadedly connected to the second through hole, the second fastener 4 can fix the transfer arm 2 on the support rod 13.

[0042] In one embodiment, if Figures 1 to 4As shown, the transfer arm 2 includes a first connecting arm 22 and a second connecting arm 23, one end of the first connecting arm 22 is rotatably mounted on the support member 1 (the end of the support rod 13 away from the bottom rod 14), the other end of the first connecting arm 22 is rotatably connected to the second connecting arm 23, and the support plate 31 is mounted on the second connecting arm 23. In this embodiment, the transfer arm 2 can rotate around the support member 1 through the first connecting arm 22, and the hand support assembly 3 rotates around the first connecting arm 22 through the second connecting arm 23, so that the position adjustment of the hand support assembly 3 is simple.

[0043] In one embodiment, if Figure 3 As shown, the first connecting arm 22 includes a horizontal arm 221 and a vertical arm 222 connected to the horizontal arm 221, and the horizontal arm 221 is perpendicular to the vertical arm 222; preferably, the horizontal arm 221 and the vertical arm 222 are an integrally formed part, and the horizontal arm 221 serves to support the hand support assembly 3 laterally, and the vertical arm 222 serves to support the hand support assembly 3 downward.

[0044] One end of the horizontal arm 221 away from the vertical arm 222 is rotatably connected to the support member 1 (i.e., the support rod 13), and one end of the vertical arm 222 away from the horizontal arm 221 is rotatably connected to the second connecting arm 23. In this embodiment, the hand support assembly 3 has a simple structure, is easy to operate, and has a low manufacturing cost.

[0045] In one embodiment, if Figure 3 As shown, a second groove is provided at one end of the vertical arm 222 away from the horizontal arm 221, and a third through hole connected to the second groove is also provided on the vertical arm 222; it can be understood that the third through hole is arranged on the side wall of the horizontal arm 221, and the third through hole passes through the second groove.

[0046] The second connecting arm 23 is provided with a second plug-in portion 231, and the second plug-in portion 231 is also provided with a fourth through hole;

[0047] The transfer arm 2 also includes a third fastener 24; the second plug-in portion 231 is plugged into the second groove; the second connecting arm 23 is fixed to the vertical arm 222 by the third fastener 24 plugged into the third through hole and the fourth through hole. It can be understood that the third fastener 24 includes but is not limited to a bolt, a knob, etc., the second connecting arm 23 can rotate around the third fastener 24, and the third fastener 24 can fix the second connecting arm 23 at any position. In this embodiment, the special position hand fixing device has a simple structure and low manufacturing cost.

[0048] In a specific embodiment, the third through hole and the fourth through hole are both threaded holes, and the third fastener 24 includes a second rotating part, a second rotating shaft and a second bolt adapted to the threaded hole connected in sequence, the second rotating shaft and the second stud are coaxially arranged, and the diameter of the second rotating shaft is smaller than the diameter of the second stud; when the second rotating shaft is located in the fourth through hole, the first connecting arm 22 can rotate around the second rotating shaft; but when the second stud is threadedly connected to the fourth through hole, the third fastener 24 can fix the second connecting arm 23 on the second connecting arm 23.

[0049] In one embodiment, if Figure 4 As shown, the support plate 31 is also provided with a first connecting ear 313 and a second connecting ear 314, and the first accommodating groove 311 is located between the first connecting ear 313 and the second connecting ear 314; the binding piece connects the first connecting ear 313 and the second connecting ear 314, and is used to fix the patient's upper arm in the first accommodating groove 311. It can be understood that one end of the binding piece can be fixedly connected to the first connecting ear 313, and the other end of the binding piece passes through the ear hole of the second connecting ear 314 and is connected to the binding piece or the first connecting ear 313, so that the binding piece can bind the patient's upper arm in the first accommodating groove 311. In this embodiment, the design of the first connecting ear 313 and the second connecting ear 314 makes it easy for the binding piece to bind the patient's upper arm in the first accommodating groove 311.

[0050] In one embodiment, if Figure 4 As shown, the support plate 31 is also provided with a third connecting ear 315 and a fourth connecting ear 316, and the second accommodating groove 312 is located between the third connecting ear 315 and the fourth connecting ear 316; the binding piece connects the third connecting ear 315 and the fourth connecting ear 316, and is used to fix the patient's forearm in the second accommodating groove 312. It can be understood that one end of the binding piece can be fixedly connected to the third connecting ear 315, and the other end of the binding piece passes through the ear hole of the fourth connecting ear 316 and is connected to the binding piece or the third connecting ear 315, so that the binding piece can bind the patient's forearm in the second accommodating groove 312. In this embodiment, the design of the third connecting ear 315 and the fourth connecting ear 316 makes it easy for the binding piece to bind the patient's forearm in the second accommodating groove 312.

[0051] The above are merely embodiments of the special position hand fixing device of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A special position hand fixing device, characterized in that: It comprises a support member, a transfer arm and a hand support assembly, wherein the transfer arm is mounted on the support member; The hand support assembly comprises a binding member and a support plate mounted on the transfer arm, the support plate is provided with a first receiving groove for receiving the patient's upper arm and a second receiving groove for receiving the patient's lower arm, the first receiving groove is connected to the second receiving groove; The binding piece is connected to the support plate and is used to bind the patient's upper arm in the first accommodating groove and to bind the patient's lower arm in the second accommodating groove.

2. The special position hand fixing device according to claim 1, characterized in that: The support member comprises a base, a first fastener, a support rod and a bottom rod with an inner hole, the bottom rod is mounted on the base, the support rod is inserted into the inner hole, and the transfer arm is rotatably connected to an end of the support rod away from the bottom rod; A first fastening hole communicating with the inner hole is provided on the outer wall of the bottom rod; one end of the first fastener passes through the first fastening hole and abuts against the support rod, and the first fastener is used to fix the support rod on the bottom rod.

3. The special position hand fixing device according to claim 2, characterized in that: The support member also includes a plurality of rollers mounted on the base.

4. The special position hand fixing device according to claim 2, characterized in that: A first groove is provided at one end of the support rod away from the bottom rod, and a first through hole communicating with the first groove is also provided on the support rod; The transfer arm is provided with a first plug-in portion, and the first plug-in portion is provided with a second through hole; The special position hand fixing device also includes a second fastener; the first plug-in portion is inserted in the first groove; the transfer arm is fixed to the support rod by the second fastener inserted in the first through hole and the second through hole.

5. The special position hand fixing device according to claim 1, characterized in that: The transfer arm includes a first connecting arm and a second connecting arm, one end of the first connecting arm is rotatably mounted on the support member, the other end of the first connecting arm is rotatably connected to the second connecting arm, and the support plate is mounted on the second connecting arm.

6. The special position hand fixing device according to claim 5, characterized in that: The first connecting arm includes a horizontal arm and a vertical arm connected to the horizontal arm, and the horizontal arm is perpendicular to the vertical arm; One end of the horizontal arm away from the vertical arm is rotatably connected to the support member, and one end of the vertical arm away from the horizontal arm is rotatably connected to the second connecting arm.

7. The special position hand fixing device according to claim 6, characterized in that: A second groove is provided at one end of the vertical arm away from the horizontal arm, and a third through hole communicating with the second groove is also provided on the vertical arm; The second connecting arm is provided with a second plug-in portion, and the second plug-in portion is also provided with a fourth through hole; The transfer arm also includes a third fastener; the second plug-in portion is plugged into the second groove; the second connecting arm is fixed to the vertical arm by the third fastener plugged into the third through hole and the fourth through hole.

8. The special position hand fixing device according to claim 6, characterized in that: The vertical arm and the horizontal arm are an integrally formed part.

9. The special position hand fixing device according to claim 1, characterized in that: The support plate is also provided with a first connecting ear and a second connecting ear, and the first accommodating groove is located between the first connecting ear and the second connecting ear; the binding piece connects the first connecting ear and the second connecting ear, and is used to fix the patient's upper arm in the first accommodating groove.

10. The special position hand fixing device according to claim 1, characterized in that: The support plate is also provided with a third connecting ear and a fourth connecting ear, and the second accommodating groove is located between the third connecting ear and the fourth connecting ear; the binding piece connects the third connecting ear and the fourth connecting ear, and is used to fix the patient's forearm in the second accommodating groove.